INSTALLATION MANUAL MadQ/2

8G.5

1.10

.00/

10.0

5

INSTALLATION MANUAL

MadQ/2

MadQ/2 Controller

GB English

GB-3

Contents

General safety instructions..............................................................................GB-4

Safety measures for EMC - compliant installation.........................................GB-4

Installation of the control unit .........................................................................GB-6Mounting instructions .................................................................................... GB-6Electrical installation...................................................................................... GB-6Electrical connection ..................................................................................... GB-7Installation set MadQ .................................................................................... GB-8

Wall-mounting case .......................................................................................GB-9Assembly and electric installation .................................................................. GB-9Electrical connections ................................................................................. GB-10

Thermostats (for remote- control) ..............................................................GB-11Mounting Location....................................................................................... GB-11Mounting instructions .................................................................................. GB-11Electrical connection ................................................................................... GB-12Electrical connection at control unit ............................................................ GB-12Data bus allocation...................................................................................... GB-12

Accessories ..................................................................................................GB-14Outdoor sensor ........................................................................................... GB-14Tank sensor ................................................................................................ GB-15Flow sensor................................................................................................. GB-15Resistance values of sensors depending on temperature.......................... GB-16

Commissioning the control unit .................................................................GB-17Code input................................................................................................... GB-17

Automatic setting function..........................................................................GB-18

Alarm messages...........................................................................................GB-19

Plant information..........................................................................................GB-20

Parameter synoptic ......................................................................................GB-23Overview of installer parameters and adjustment options .......................... GB-25

Appendix ................................................................................................................ I

GB

GB-4

General safety instructionsAll electrical connections and safetymeasures have to be carried out by aspecialist in due consideration of validstandards and VDE-guidelines as well asthe local regulations.

The electrical connection must be apermanent connection in accordance withVDE 0100).

The electrical connection must be incompliance with the specifications of theATAG boiler.

Important!Deenergize the boiler or wall-mountingcase before opening.Unprofessional plugging attempts undervoltage may damage the control orcause dangerous electrical shocks.

Safety measures for EMC -compliant installation1. Cables with mains voltage must be

generally routed separately fromsensor lines and data bus cables.A minimum distance of 2 cm between thelines is mandatory. Crossing of lines ispermitted.

2. For control units with their own mainsconnections, ensure the power-,sensor- and bus lines are routedseparately. If cable ducts are in use,they must be equipped with separators.

3. When installing the control units orthermostats, a minimum distance of 40cm must be maintained to otherelectrical utilities with electromagneticemissions, such as radio`s, motors,transformers, dimmer switches,microwave ovens and televisions,loudspeakers, computers, radiophonesetc.

4. A minimum distance of 40 cm betweenthe thermostats and control units ismandatory. Several control units in adata bus connection may be installeddirectly side by side.

Fig. 1: Minimum distances during electricalinstallation

Fig. 2: Minimum distance to other electricinstruments

40 cm

15 cm

Mains 230 V~

Data bus line 12 V

2cm

GB

GB-5

5. The main connection for the heatingsystem (i.e. boiler control panel -control unit) must be designed as anindependent electrical circuit. Thereshould no fluorescent lamps or othermachines, which may be sources ofdisturbance, be connected and eventhe possibility of such connectionsshould be ruled out.

6. The outside sensor may not beinstalled close to transmitting orreceiving equipment (on garage wallsclose to receivers for radio-controlledgarage door openers, amateur radioantennas, radio controlled alertsystems or close to large scale radiotransmission equipment).

Recommended cable cross-sectionsand maximum permitted cable lengths:

For all cables with mains voltage (powersupply, burner, pumps, actuators)1.5 mm2

Maximum length:Unlimited cable length within houseinstallation.

All low voltage cables (sensors, externalswitches due to demands via contactpoints, modem connection cables,analogue signal cables etc.): 0.5 mm2

Maximum length:100 m (duplicate wire)

Longer connecting cables should beavoided in order to reduce the risk ofinterfering radiation.

Data bus line: 0.6 mm ØMaximum length:50 m (duplicate wire)Longer connecting cables should beavoided in order to reduce the risk ofinterfering radiation.

Fuse 16 A

Heating room emergency switch

Only connect heatingroom lighting andsockets on separatepower circuit!

Thermostat(s)

ATAG - burner

Fig. 3: Electric routing in heating room

GB

GB-6

Installation of the control unit

Mounting instructionsParts necessary for the installation into theboiler control unit:- MadQ control unit 23BC or 233BVVC- MadQ installation set for 23BC or233BVVC

Parts necessary for the installation into thewall-mounting case:- MadQ control unit 23BC or 233BVVC- MadQ wall-mounting case

All control units can be built into thecorresponding ATAG boiler control unit orwall-mounting case after the electricalconnections have been made.They should be fastened with quick-clamping devices (1) by turning themclockwise.The removal is done in reverse order. Seethe assembly instructions that belong tothe MadQ installation set and the MadQwall-mounting case.

Electrical installationThe electrical connection and the furtherrouting to the control units is done on theback of the unit with the four

terminal strips X1, X2, X3 and X4 in theboiler control unit, corresponding to thedesignations in the coloured terminalfields.

The routing in the wall-mounting case isprepared in the factory.

All terminal clamps inside the bluefields (X1) carry low voltage and maynot get into contact with the mainsvoltage! Ignoring this will inevitablylead to the destruction of the controlunit and to the loss of the basis forwarranty claims!

The terminal clamps in the red fields(X2...X4), depending on the operationmode, generally carry mains voltage.

Terminal occupation, see next page.

Note:

When routing the unit, ensure that sensor-, data bus- and mains lines are routedseparately. Mutual routing inside onecable is prohibited. Sensor- and data buslines may not be routed with mains linesthat supply electrical units that are notinterference suppressed according to EN60555-2.

230 V~GB

1

GB-7

Electrical connection

Mains connection

1 - Do not use 2 - Do not use 3 - Unmixed circuit pump 4 - Do not use 5 - Charge pump 6 - L 1 / 230 V 7 - Mixing valve 1 OPEN 8 - Mixing valve 1 CLOS 9 - Mixed circuit pump 110 - Variable output 111 - Variable output 212 - L 1 / 230 V13 - Mixing valve 2 OPEN14 - Mixing valve 2 CLOS15 - Mixed circuit pump 216 - Do not use17 - Do not use18 - Do not use19 - Do not use20 - Do not use21 - N / 230 V22 - L 1 / 230 V

Sensor-/data bus connection

23 - GND for sensor24 - Data bus connection A25 - Data bus connection B26 - Outside sensor ARV20 Mad27 - Do not use28 - Tank sensor29 - Flow sensor mixed circuit 130 - Variable input 131 - Variable input 232 - Variable input 333 - Flow sensor mixed circuit 234 - Do not use35 - Do not use36 - Impulse input37 - Boiler control unit-data bus A38 - Boiler control unit-data bus B

GND for sensor

Mains connection

GB

When building in a MadQ controller into a boiler a data bus connection is made between theboiler and the controller through the cable loom. In case of a Cascade installation thepositions 20 and 21 of the connection block of each boiler have to be connected to eachother. Adjust Parameter 89 of each boiler to their individual bus address: Boiler 1 = 00, boiler2 = 01, etc. See also example 17 on page XXXIV.

GB-8

Installation set MadQ

GB

Cable harness for the installation of a control unit in the boiler control unit

MC-1 MC-2

MC-1 MC-2

Sensor Sensor

DHW

VO1 VO2

USPSPS

OSARV12

GB-9

Wall-mounting case

Application:The wall-mounting case serves as a casefor the control unit.

DesignThe wall-mounting case is only suitable foruse as a case and for the connections ofthe control unit.The control unit is ready for use after ithas been fastened to the motherboardand after the output cables have beenrouted.Assembly and electric installation1- Push out the cable inlets at the pre-

stamped locations at the top or bottomaccording to the size and number ofthe cable ducts.Note:If no cable duct is used, a suitablestrain relief for the cables must beensured during installation.

2- Place locking bolts (1) horizontally andpull off the connection covers (2) toone side.

3- Install the wall-mounting case with thesupplied bolts and dowel pins on a flatsurface without distorting it. Use theenclosed drilling jig.

4- Carry out the electric routing accordingto the unit version and the connectiondiagram (see reverse).

The terminal clamps of the terminalblocks X5 and X6 in the leftconnection

area carry low voltage and may notcome into contact with the mainsvoltage! Ignoring this will inevitablylead to the destruction of the controlunit and to the loss of the basis forwarranty claims!

The terminal clamps of the terminalblocks X7 to X10 in the rightconnection area carry mains voltage,depending on the operation mode.When connecting the electric cables,the cables with a solid core can beplaced directly into the clamp. Thetwisted core must carefully be lead inby pressing the locking device

5- Slide clamp covers onto the wall-mounting case and fasten them.

6- Slide the control unit into the wall-mounting unit and let it engage underevenly distributed pressure. Theelectric connection is made via thesocket strip on the motherboard.Tighten the control unit and both quick-clamping devices clockwise.

Note:

When routing the control unit, ensure thatsensor-, data bus- and mains lines arerouted separately. Mutual routing insideone cable is prohibited. Use cable ductsequipped with separators, if necessary.230 V~

1

2

GB

GB-10

Electrical connections

X5 X6 Sensor- and data bus lines (X5-X6)1 1 B – Data bus - A (T2B)2 2 Outdoor sensor ARV20 Mad3 3 Do not use4 4 Tank sensor5 5 Flow sensor mixed circuit 16 6 Variable input 17 7 Variable input 28 8 Variable input 39 9 Flow sensor mixed circuit 2

10 10 Do not use11 11 Do not use12 12 Do not use

X7 X10 X10 Mains connections (X7) L1 (230V)

X8 X9 X10 Pumps and mixing valve engines (X8, X9, X10) Unmixed circuit pump Charge pump4 5 5 Engine mixing valve 1 (OPEN)5 Engine mixing valve (CLOS)6 7 7 Mixed circuit pump 17 8 8 Variable output 18 9 9 Variable output 29 10 10 Engine mixing valve 2 (OPEN)

10 Engine mixing valve 2 (CLOS)11 12 12 Mixed circuit pump 2

X11 Data bus boiler control unit (X11)A Data bus boiler control unit AB Data bus boiler control unit B

Here, only connect the first MadQ of the data bus connection!

Only connect the A-B data bus boiler control unit (RS485) of the boiler control unit after the first MadQcontrol unit from position 20-21 in the boiler to position A-B on X11 in the wall-mounting case. Everyfollowing MadQ control unit (up to 5) must be connected to the A-B data bus (T2B) from position 1 toX6 and X5.

GB

GB-11

Thermostats (for remote-control)

Mounting Location

a – for applications without room sensorIf the internal room sensor is not to beactivated the unit may be mounted atany location indoors.

b – for applications with room sensorThe activated room sensor should befixed at a height of approx.1.20 – 1.50m at a place most representative of allrooms. It is recommended to chose apartition wall in the coolest day room.In order to ensure sufficient aircirculation at the room station, it must bemounted to the wall with a gapinbetween.

The thermostat must not be mounted:

– at locations subjected to direct solarradiation (consider the position of thesun during winter).

– close to heat-generating appliances,such as televisions, refrigerators, walllamps, radiators etc.

– on walls with heating or domestic hotwater pipes or chimneys behind.

– on non-insulated outside walls

– in corners or wall recesses, shelves orbehind curtains (insufficient ventilation)

– close to doors of unheated rooms(influence of low temperatures)

– on unsealed flush-type boxes(influence of external low temperaturesdue to the chimney effect of installationtubes)

– in rooms with radiators controlled bythermostatic valves (mutual influence).

Mounting instructionsAfter removing the front panel by pressingthe locating lug the wall mounting basecan be taken off and mounted at thedesired location using the enclosed dowelpins and screws. The data bus line mustthereby be routed through the bottomcable gland.Recommended connecting cable:

2x0.6 max. cable length: 50 m.Note: For new installations use a

flush-mounting switch box toensure perfect routing ofcable.

↑ Locating lug

GB

GB-12


The 2-strand data bus cable is connectedto terminals A and B of the 2-pole terminalstrip on the bottom plate. The connectionsare not interchangeable and must beconnected in compliance with theidentification A/B on the base. If the twoconnecting lines are mixed up by mistakethe display will be out of function.

Once the electrical connection iscompleted the thermostat is hooked inflush at the top and folded down, asshown in the picture, until it audiblyengages into the wall-mounting base.

Electrical connection at control unitSee assembly instructions of the controllunit.

Data bus allocationThe connection of one or morethermostats to the control unit occurs via atwo-core data bus line. Because thisconnection is always carried out parallel inthe same line, a separate bus addressmust be allocated to every thermostat.

Likewise, a separate bus address must beallocated to every control unit (if there ismore than one, e.g. when the heatingcircuit is extended).

Bus address (control unit)

If there is only one control unit, it shouldhave bus address 10. If there is more thanone control unit in the network (max.: five),the leading control unit that controls theboiler control unit, has bus address 10, theothers are allocated in sequence with busaddresses 20, 30, 40 and 50.

Setting the bus address in the controlunit

The setting of the bus address is carriedout after entering the installer code in thedata bus level of the corresponding controlunit (see commissioning of the controlunit).

Bus address (thermostat)

The allocation of the bus addresses of thecontrol units and the bus addresses of thethermostats must be carried out accordingto the enclosed table.

Setting the bus address in the thermostat

A- Commissioning

After completing the electrical installationand commissioning the plant, all availablesegments appear in the display.

Control unit Thermostat

FunctionBus

address Heating circuitBus

address

Control unit 1 10Unmixed circ.Mixed circ. 1Mixed circ. 2

111213


212223


313233


414243


515253

¾ ¿ À Á Ä°CKWhMin%

°CKWhMin%

0 2 4 6 8 10 12 14 16 18 20 22 24

ffffffffffff

Fffff ffffSegment test

GB

GB-13

Subsequently, the unit identification andthe data bus address will appear.

After setting the bus address using therotary pushbutton and confirming this bypressing it, the allocation determined by theaddress will appear automatically.

Attention:

Double allocation of bus addresses is notpermitted and inevitably lead to faults indata transfer and therefore to faulty controlof the heating system.

B - Changing bus addresses

If a bus address has to be changedafterwards, then carry out the followingprocedure:

1 - By pressing the bottom locking device,remove the thermostat from theground board (the bus isdisconnected).

2 - Place the thermostat again whilekeeping the rotary pushbuttondepressed until the address settingappears.

3 - Set and confirm a new bus address.

RS-2

15.05. V1.2

BUS ADDRES

11

Instrument identificationDevice typeSoftware dateSoftware version

Address settingssee table above

BUS

HC AU-1

Data bus addressUnmixed circ.MadQ control unit 1(=AU1),MadQ control unit 2(=AU2), etc.

GB

GB-14

AccessoriesOutdoor sensor

Mounting Location

The outdoor sensor should be mounted onthe most exposed and coldest side of thebuilding (north or north-east) at a height ofmin. 2 m above ground.

Exception: If the preferential livingarea is facing anotherdirection, thecorresponding side ofthe building should bechosen.

When mounting the sensor mind externalheat sources (heated chimneys, war hotair from air shafts, installation on blacksurfaces, thermal bridges in the wall, etc.)which could falsify the measuring value.The cable outlet must always be directeddownwards in order to avoid thepenetration of moisture.

The outside sensor may not be installedclose to transmitting or receivingequipment (on garage walls close toreceivers for garage door openers,amateur radio antennas, radio controlledalarm systems or close to large scaleradio transmission equipment etc.).


For the electrical installation preferablyuse a 2-strand cable with a minimumcross-section of 0,6mm2 . The connectionis made at the 2 screw terminals inside thesensor case and may be interchanged.

Mounting instructions

1– Route the sensor cable to themounting location

2– Loosen lid screws from sensor caseand remove top

3– Mount sensor base with enclosedcentral fastening screw.Use sealing ring! Cable outlet must bedirected downwards!

4– Insert the sensor cable so that thecable jacket is fully enclosed by thesealing lip.

5– Electrical connection on terminal blockboiler control unit position 18-19.

6– Attach the lid again an and screw itfirmly onto the base. Ensure correct fitof sealing ring.

In situations when the control unit has tobe controlled via its own outside sensor,ARV20 (white) must be used. Connectionto the control unit.

Outside sensorARV12

GB

GB-15

Tank sensor

Versions:

AVB06 Cable length 5 mApplication: Tank sensor (for nearby hot

water generators, buffertanks etc.)

Mounting location:In the designated immersion sleeve of thecorresponding application.

Mounting in DHW- or buffer tanksBend the pressing spring towards thesensor tip and slide the sensor into the dryimmersion sleeve of the correspondingtank.


Clamp the sensor to the appropriateterminal clamps of the respective controlunit (see corresponding connectiondiagram). The two-strand connection isinterchangeable.

Flow sensor

Flow sensor VF20

Versions:

VF 20 Cable length 4 mS4363400

Application: As a flow sensor for unmixedcircuits and mixed circuits ofheating circuits

Mounting location:Behind the mixer pump at a distance of atleast 50 cm.

Mounting:Polish the flow pipe and apply heatconductive paste.Fasten the sensor to the contact location witha tensioning belt so that it is flush with thepipe's surface.Ensure a tight fitting!


Clamp the sensor to the appropriate terminalclamps of the respective control unit (seecorresponding connection diagram). The two-strand connection is interchangeable.

Tank sensor AVB06

GB

GB-16

Resistance values of sensorsdepending on temperature

temperature°°°°Celsius

PTC 2K(2kΩΩΩΩ/25°°°°C)

Flow sensor VF20Outside sensor ARV20

Tank sensor AVB06

NTC 12K(12kΩΩΩΩ/25°°°°C)

Outside sensor ARV12

-20 1.387 98.900-18-16-14-12-10

1.4131.4381.4631.4881.513

98.95080.10072.20065.15058.900

-8-6-4-20

1.5401.5661.5931.6191.646

53.30048.25043.75039.75036.150

2468

10

1.6731.7001.7281.7561.783

32.90029.95027.35024.95022.800

1214161820

1.8121.8411.8691.8981.927

20.85019.10017.50016.10014.750

2224262830

1.9571.9862.0162.0462.077

13.60012.50011.50010.6009.800

3234363840

2.1072.1282.1692.2002.232

9.1008.3507.7507.2006.650

4550

2.3112.393

5.5254.600

5560

2.4752.559

3.8503.250

70 2.732 2.32580 2.910 1.70090 3.093 1.275

100 3.283 950

GB

GB-17

Commissioning the control unit

Segment test and identification

During the first activation of the controlunit or with each return of voltage after apower failure all segments available indisplay will appear:

This is followed by the equipment versionwith type code and current version numberof software status

If there is no alarm at present, thestandard display with date, time andcurrent flow temperature will appearafterwards.

An active summer switch-off isrepresented by a sunshade symbol (À).

An active frost protection function isrepresented by a ice crystal symbol (Á).

Code input

Installer code

After entering the installer code allparameters determined for the heatingspecialist are released and can be editedin accordance with the syst version.

Code inputIn order to enter the installer code, thekeys ¥ and § must be pressedsimultaneously for approx. three seconds,until the code input appears in the display.

¥ + §

Each flashing digit is set by using therotary pushbutton in accordance with thecode number and is confirmed by pressingthe button. All other digits are edited in thesame way.

After the code has been entered correctly,the acknowledgement INSTALLER OK willappear upon confirmation of the last digit,after a wrong entry, the message CODEERROR will appear.

The factory set consumer code is: 1 2 3 4

The factory set installer code is : 0 1 2 3Note: If the code is not accepted, you

should consult the supplier!Attention: Enabled installer parameters will

be blocked again if no furtheraction takes place over a period often minutes. In this case theinstaller code must be enteredagain.

¾ ¿ À Á Ä°CKWhMin%

°CKWhMin%

0 2 4 6 8 10 12 14 16 18 20 22 24

ffffffffffff

Fffff ffff

À°C

WE 25JUN ;03

1632 63.5

°C

WE 25JUN ;03

1632 63.5

Segment test

Standard displayWednesday, June 25th

200316:32 hrs Temp. 63.5°C

Summer shutdownactive

Á

°C

WE 25JUN ;03

1632 635

Plant frostprotectionactive

N 233BVVC

18 V2.0

Device type

Version number

Type code

CODE

0000

INSTALLER

OK

CODE ERROR

GB

GB-18

Automatic setting functionThis function can switch off control circuitsthat are not needed or are only needed later.

The control circuits are registeredautomatically when their correspondingsensors are connected and transferpermitted measuring values. Control circuitswithout sensor circuits are automaticallyswitched off without displaying an alarm.

The AUTO-SET function is activated everytime the mains voltage is switched on.

Automatic activation

If the AUTO-SET function is switched on byparameter 14 in the SYSTEM level and thecommissioning date has not yet been saved,then the sensors that are connected orclamped off are registered automaticallyevery time the control unit is switched on.During this period, the error messages of thesensors (short circuit interruption) aresuppressed.If the commissioning date was saved, achanged sensor configuration can only beconfirmed via manual activation.

Manual activation

The AUTO-SET function can be activatedmanually at any time. To do this, press therotary pushbutton when switching on thecontrol unit while the version is beingdisplayed. Keep the button depressed untilthe AUTO-SET function in the display is quit.

The AUTO-SET function serves the followingsensor inputs:– Outdoor sensor– Flow sensor 1– Flow sensor 2– Tank sensor

Apart from that, the AUTO-SET function isonly carried out if the circuits in the followinglevels that are allocated to the sensors wereparameterised accordingly.

For the tank sensor:HYDRAULIC LevelParameter 2 - DHW-charge pump functionset value OFF or 1 (DHW-charge pump)

For flow sensor 1:HYDRAULIC LevelParameter 3 – mixed circuit function 1 setvalue OFF or 3 (mixed circuit)

For flow sensor 2:HYDRAULIC LevelParameter 4 – mixed circuit function 2 setvalue OFF or 3 (mixed circuit)

Because a parameter setting is not changedby the AUTO-SET function, the currentsettings are checked beforehand. A change isonly made if one of the settings above ischanged. This means that the deeper systemconfiguration can never be changed by theAUTO-SET function.

N 233BVVC

18 V2.0

AUTO SET

Standard display

GB

GB-19

Alarm messagesIn order to be able to perform an exactdiagnose in case of a problem the controlsystem is equipped with a comprehensivefault alarm system. An alarm is therebyalways displayed and saved on thecorresponding control unit.

There are five different categories of errormessages:

1 - Sensor error messagesSensor measuring values that are notinside the measuring range are valued aserrors. They appear with an error messageaccording to their use.

2 - Error messages of the boiler controlunitThese error messages evaluate therespective control status. They appear withthe corresponding error message,depending on the version and allocation.

3 - Logical error messagesThe error messages evaluate the expectedcontrol result. They appear with thecorresponding error message, dependingon the version and allocation.

4 - Bus error messagesThese error messages relate to addresserrors such as double allocation orunrecognised address settings inside thedata bus. They appear with thecorresponding error message, dependingon the version and allocation.

5 - Alarms from the boiler controlThese error messages come from theboiler control and are divided intopermanent faults (permanent locking) witherror code E-XX (MCBA-code) ortemporary faults (self-eliminating locking)with fault code B-XX (MCBA-code).

The display and further processing of logicalerror messages can be suppressed by acorresponding parameter setting (seeparameter 13 – SYSTEM level – logical errormessage)

Further processing of errors:

– Errors appear in the standard display of thecontrol

– System errors appear in the info-level at thecorresponding info-value

– If necessary, errors are transferred into theerror message level (see description below)

– At the corresponding parameter settings,errors activate an error notification outputfor connecting an optical or acoustic signaltransmitter.

– Errors are transferred to the correspondinggateways via the data bus.

Table of error messages:

Sensors and variable inputs:

Designation Error type CodeOutdoor sensor Interruption 10-0Outdoor sensor Short circuit 10-1Flow sensor 1 Interruption 12-0Flow sensor 1 Short circuit 12-1Tank sensor Interruption 13-0Tank sensor Short circuit 13-1VI 2 Interruption 14-0VI 2 Short circuit 14-1VI 2 Error message 14-7VI 3 Interruption 15-0VI 3 Short circuit 15-1VI 3 Error message 15-7VI 1 Interruption 16-0VI 1 Short circuit 16-1VI 1 Error message 16-7Buffer sensor Interruption 17-0Buffer sensor Short circuit 17-1

Designation Error type CodeFlow sensor 2 Interruption 18-0Flow sensor 2 Short circuit 18-1

GB

GB-20

Temperatures:Heat generator Not reached 50-4Heat generator Exceeded 50-5Domestic hotwater Not reached 51-4

Flow MC1 Not reached 52-4Flow MC2 Not reached 53-4Room HC Not reached 54-4ROOM MC1 Not reached 55-4ROOM MC2 Not reached 56-4

Data bus errorAddress Address conflict 70-0Activity No T2B-signal 70-1EEPROM 71-0EEPROM defective 71-1Bus error Bus error 70-6

Fault in boiler controlError Locking En: XXError Blockage Bn: XXExplanation fault in boiler control:

En: XX

Alarm message register

The control unit is provided with an errormessage level, which is able to hold up to fivealarms. The alarms are displayed with date,time, and nature of fault (error number), theerrors are polled in the sequence of theiroccurrence in the level ALARM.

The latest (= up-to-date) alarm is prioritized atfirst position, alarms that have arrived beforeappear in the order of their occurrence. Uponarrival of a new alarm the fifth alarm will bedeleted.

The alarm messages of the MCBA are aspecial case. Because they are externalerrors, they are not saved in the internal errormessage register of the control unit.

Plant informationPlants and system temperaturesAfter accessing the information level using theinformation key ¤ , all available plant- andsystem temperatures can be requested oneby one by turning the rotary pushbuttonclockwise.

If set value is displayed in the following tablein the category "display value", it will appearwhen the rotary pushbutton is pushed.The following displays only appear under thespecified display conditions. Some of thedisplays are not available for certain unitversions and are therefore skipped.

GB

Boiler error codes(see boiler documentation)Boiler0 = Boiler 11 to 7 = Boiler 2 to 8 (Cascade)E = Error(B =Boiler blocking code)

GB-21

INFORMATION Display value Comments Application

Outside (1) Mean value/current value

Outside (1) Min./max. value(0.00 to 24.00 h)

Outside 2 Mean value/current value

Outside sensor 2 to var. input

Outside 2 Min./max. value(0.00 to 24.00 h) Outside sensor 2 to var. input

External blockage Blocked statusON/OFF Ext. blockage to VI

Tank (1) Set value/actualvalue

If there is a tank (..B..)

Tank 2 Set value/actualvalue Tank sensor 2 to var. input (..B..)

DHW-thermostat Charge statusON/OFF Instead of tank sensor (..B..)

Demand viacontact point (VI-1)

Demand ON/OFF Contact to var. input

Demand viacontact point (VI-2) Demand ON/OFF Contact to var. input

Demand viacontact point (VI-3) Demand ON/OFF Contact to var. input

FlowMixed circ. 1

Set value/actualvalue

(..3..)

FlowMixed circ. 2

Set value/actualvalue (..33..)

Room temperatureUnmixed circ.

Set value/actualvalue Control unit required (..2..)

Room temperatureMixed circ. 1

Set value/actualvalue

Control unit required (..3..)

Room temperatureMixed circ. 2

Set value/actualvalue Control unit required (..33..)

Thermostat functionUnmixed circ. THERMOSTAT HC Room thermostat function active

OFF = no room limit (..2..)

Thermostat functionMixed circ. 1

THERMOSTATMC-1

Room thermostat function activeOFF = no room limit (..3..)

Thermostat functionMixed circ. 2

THERMOSTATMC-2

Room thermostat function activeOFF = no room limit (..33..)

GB

GB-22

Operation modesAfter entering the information level using theinformation key ¤ all available operatingstates and usage data

such as counter readings, specifiedperformance data etc. can be requested oneby one by turning the rotary pushbutton anti-clockwise.

Information Example ofdisplay Function Application

StatusUnmixed circ.

AUTO-P1 ECOHC ON

Program/3-program/modestatus of heating pump (..2..)

StatusMixed circ. 1

AUTO-P1 ECOMC-1 ON (..3..)

Statusof mixing valveMixed circ. 1

ACTUATOR-1OPEN

Display of set directionOPEN-STOP-CLOS (..3..)

StatusMixed circ. 2

AUTO-P1 ECOMC-2 ON

Program/3-program/modestatus of heating pump (..33..)

Statusof mixing valveMixed circ. 2

ACTUATOR-2STOP

Display of set directionOPEN-STOP-CLOS (..33..)

Status of boilercontrol unit stage 2

HEAT GENER.ST-2 OFF

Switching conditionof boiler control unitStage 2

(..22..)

Status of boilercontrol unit(mod.)

MODULATION57% 60%

Modulating, continuouslyvariable boiler control unit,display of set and actual value

(..VV..)

StatusTank circuit

AUTO-P1 ECODHW ON

Program/3-program/modeStatus of heating pump (..B..)

Function and statusUnmixed circuitpump

OUTPUT HC-PEO ON

Information on the allocatedfunction and switching conditionof the pump

(..2..)

Function and statusVariable output 1

OUTPUT VO-1SOP OFF

Information on the allocatedfunction and switching conditionof the var. output 1

(..VV..)

Function and statusVariable output 2

OUTPUT VO-2SOP OFF

Information on the allocatedfunction and switching conditionof the var. output 2

(..VV..)

Explanation of the type designation- MadQ 23BC- MadQ 233BVVC

Application:(2...) an unmixed circuit(..3..) with one mixed circuit(..33..) with two mixed circuits(..B..) domestic hot water circuit(..VV..) with two variable outputs(....C) in combination with ATAG boiler control unit with an RS-485 bus.

GB

GB-23

Parameter synopticEntry into the time program level: Hold rotary push-button depressed for 3 seconds - automatic call-up of time program level Select required level with rotary pushbutton and confirm, if necessary enter code beforehand

Without colour: Directly accessible Light gray background: accessible with code 1234 Dark gray background: accessible with code 0123

Programming Configuration Parameter settings (heating circuits, control intervals)

Par

ame

ter

no

.

Tim

e-D

ate

Tim

ep

ro-

gra

ms

Hyd

rau

-lic

Sys

tem

par

a-m

eter

s

Do

mes

-ti

c h

ot

wat

er

Un

mix

edci

rc.

(..2

..)

Mix

edci

rc. 1

(..3

..)

Mix

edci

rc. 2

(..3

3..)

Hea

tin

gu

nit

(..2

..)

1TIME(min/h)

Heat. selectionHC,MC1/2,

DHW

Installationdiagram

LanguageDHW economy

temperatureReducedoperation

Reducedoperation

Reducedoperation

Type

2 YearSelect program

P1...P3

Domestic hotwatersupply

Timeprograms

Legionellaprotection

(week-day)

Exponentheating curve

Heatingsystem

Heatingsystem

3Day-

month

Week-dayMo...Su

Heat. cycle(1...3)

Function MC1Enabling

separated mode


(time)

Room sensordisplay Room sensor Room sensor

Minimumtemperature

4Su-Wi-timer

Switching-ontime Function MC 2

TemperatureECO


(temperature)

Room sensorfunction

Room sensorfunction

Room sensorfunction

Maximumtemperature

5 Switch-off time Function HCSystem frost

protectionSignal source

Heating curveadaptation



6Room / dhwtemperature

Function VO1Heat demand

VI-1DHW-

maximum limitInrush

optimizationInrush

optimizationInrush

optimization

7 Function VO 2Heat demand

VI-2DHW

programs

8 Function VI -1Heat demand

VI-3Cool downprotection

Room frostprotection

temperat ure


temperat ure


temperat ure

9 Function VI 2 Climate zone DHW-TsetExceeding

roomtemperature

Exceedingroom

temperature

Exceedingroom

temperature

10 Function VI 3Type ofbuilding

DHW-switchingdifference

Allocationoutside sensor



11minimum

boiler return flowtemperature

Back tostandarddisplay

DHW-chargepump

Constantcontrol

Constantcontrol

Constantcontrol

12 Forced controlProgram charge

pumpMinimum flowtemperature

Minimum flowtemperature

Minimum flowtemperature

13Logical error

messagesEconomy interval

charge pumpMaximum flowtemperature

Maximum flowtemperature

Maximum flowtemperature

14 Auto SET Cycle AUP Temp. rise Tset Temp. rise Tset Temp. rise Tset

15Reset to

factory valuesPump after-run

(HCP)Pump after-run

(MC1-P)Pump after-run

(MC2-P)

16DHW basictemperature

Screedfunction

Screedfunction

Screedfunction

17Maximumreturn flow

temperature

Maximumreturn flow

temperature18192021222324

25Set

temperatureday

Settemperature

day

Settemperature

day

26Set

temperaturenight

Settemperature

night

Settemperature

night

27Heating curve

slopeHeating curve

slopeHeating curve

slope28

GB

GB-24

Parameter settings Communication ServiceB

uff

er t

ank

(..V

V..)

Cas

cad

e

Dat

a b

us

Rel

ay t

est

Err

or

Sen

sor

adju

stm

ent

Par

amet

ern

o.

Minimum temperature Switching difference AU- Bus address Unit Alarm 1 Outdoor sensor 1

Maximumtemperature

Inrushdelay

Bus rightsRS HC

PumpUnmixed circ. Alarm 2 Boiler sensor 2

Temperature riseTset

Switch off delayBus rightsRS MC-1

PumpMixed circ. 1

Alarm 3 Tank sensor 3

Switching differenceMaximum capacity for

connectionBus rightsRS MC-2

dwk-engineMixed circ. 1

Alarm 4Flow sensor mixed

circuit 14

Heat dissipation Boiler orderPump

Mixed circ. 2Alarm 5

Flow sensor mixedcircuit 2

5

Switching ondifference Leading boiler

dwk-engineMixed circ. 2 6

Switching offdifference

DHWCharge pump 7

Starting protection Output VO-1 Sensor VI-1 8

Discharge protection Output VO-2 Sensor VI-2 9

op. mode Sensor VI-3 10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

GB

GB-25

Overview of installer parameters and adjustment options

HYDRAULIC LevelThe parameters of this level refer to the general hydraulic system of the heating plant aswell as to the functionality and configuration of the programmable inputs and outputs forthe corresponding plant components.

PARA-METER Designation Setting range / Setting values

Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

mco

de

01 Installation diagram 0000, .... 9999 0 012302 Function assignment of

domestic hot water supplyOFF Off1 On4 DHW-circulation pump5 No function

1 0123

03 Function of outputmixed circuit 1(Type ..3..)

OFF Off2 Unmixed circ.3 Mixed circuit6 Constant temperature7 No function8 No function

3 0123

04 Function of outputmixed circuit 2(Type .0,33..)

Setting range and allocation as for parameter03 3 0123

05 Function of unmixed circuit OFF Off2 Unmixed circuit pump4 DHW-circulation pump5 No function6 Constant control10 Transport pump11 Boiler pump 112 Boiler pump 213 Error output14 Timer15 No function

2 0123

06 Function of variable output 1(Type ..VV..)

OFF Off4 DHW-circulation pump5 No function9 Bypass pump10 Transport pump11 Boiler pump 112 Boiler pump 213 Error output15 No function16 No function17 No function18 No function19 No function20 No function

OFF 0123

07 Function of variable output 2(Type ..VV..)

Setting range and allocation as for parameter06 OFF 0123

08 Function of variable input 1 OFF Off1 Outside sensor 22 No function3 Tank sensor 24 No function5 On/Off-contact6 No function7 No function8 No function9 No function10 No function11 No function12 No function13 Common flow sensor14 No function15 No function16 No function17 No function18 No function19 No function

OFF 0123

GB

Note:No function = in preparation

GB-26

09Function of variableinput 2(Type ..VV.. )


10Function of variable input 3(Type ..VV.. )


11 Minimum boiler return flowtemperature

OFF, ON OFF 0123

SYSTEM LevelThe parameters in this level refer to the general limiting parameters and setting values inthe heating system to be used.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

mco

de

01 Language NL DutchGB EnglishF FrenchI Italian

NL 1234

02 Time programs P1 a time program is enabledP1-P3 Three time programs enabled P1 1234

03 Enabling of separate controlmode setting

1 Common adjustment for DHW-/burner-circuits

2 Separate setting for eachindividual heating circuit

1 1234

04 Summer shutdown OFF no function10-30 °C 20 °C 1234

05 System frost protection OFF no function-20...+10 °C 3 °C 0123

06 Heat demand on VI1 1 Mixed circ. 12 Mixed circ. 23 Unmixed circ.

1 0123

07 Heat demand on VI2 (Type..VV..)

Settings see parameter 06 1 0123

08 Heat demand on VI3 (Type..VV..)

Settings see parameter 06 1 0123

09 Climate zone -20.0.000.0°C -12 °C 012310 Type of building 1 light construction

2 medium construction3 heavy construction

2 0123

11 Time for automatic exit OFF no0,5...5 after set timemin Return to standard display

2 min 1234

12 24h cycle pump three wayvalve

ON activeOFF inactive ON 0123

13 Logical error messages OFF no displayON Display active OFF 0123

14 Automatic setting function OFF automatic error allocationdeactivated

ON automatic error allocationactivated

ON 0123

PARARESET

Resetting the parametersettings

in dependence on access code only toreleased parameters

GB

GB-27

DHW levelThis level contains all parameters which are necessary to program the DHW circuit with theexception of the DHW time programs.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

mco

de

01 DHW economy temperature 10 °C ... DHW – normal temperature 20 °C 123402 DHW legionella protection -

dayOFF No legionella protectionMo...Su Legionella protection on the specified

weekdayALL Legionella protection every weekday

Mo 1234

03 DHW legionella protection -time

00:00...23:50 o'clock 02:000123

04 DHW legionella protection -temperature

10 °C ... DHW maximum temperature 65 °C 0123

05 DHW – signal source 1 DHW-sensor2 DHW-thermostat (on/off)

1 0123

06 DHW- maximum temperaturelimit

20 °C ... Heat generator temperature 65 °C 0123

07 DHW programs 1 Parallel operation2 Priority operation3 Limited priority4 Weather dependent parallel

operation5 Priority operation with intermediate

heating6 Operation with circulation valve

(priority)7 External operation

2 0123

08 DHW tankcool down protection (only forcharge pump)

OFF - No cool down protectionON - Cool down protection

activatedON 0123

09 DHW-Tset temperature rise 0 ... 50 K;Difference between DHW-Tset temperatureand DHW set temperature

15 K 0123

10 DHW Differential 2 ... 20 K;Value of DHW differential, symmetrical to theDHW set temperature

5 K 0123

11 DHW-charge pump 0 ... 60 min 5 min 012312 Program charge pump AUTO - Active DHW-time program

1 - Action with P1, unmixed circuit2 - Active P2, unmixed circuit3 - Active P3, unmixed circuit4 - Active P1, mixed circuit 15 - Active P2, mixed circuit 16 - Active P3, mixed circuit 17 - Active P1, mixed circuit 28 - Active P2, mixed circuit 29 - Active P3, mixed circuit 210 - Active P1, DHW circuit11 - Active P2, DHW circuit12 - Active P3, DHW circuit

AUTO 0123

13 Charge pump-economyinterval (pause)

0 min ... Setting parameter 14;duration of shutdown time of chargepump)

5 min 0123

14 Charge pump-economyinterval (duration)

10... 60 minDuration = shutdown time + operating time

20 min 0123

16 DHW basis temperature +10 – DHW max. °C 63 1234

GB

GB-28

Level UNMIXED CIRCMIXED CIRC 1MIXED CIRC 2

This level contains all necessary parameters for the programming of the heating circuits (mixed orunmixed) with the exception of the time programs.Unmixed circuit (..2..) Mixed circuit 1 (..3..) Mixed circuit 2 (.0,33..)


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

mco

de

01 Reduced operation ECO - Nightly shutdownRED - Nightly set back

RED 1234

02 Heating curve exponent 1,00 ... 10,00 HC =1,30MC =1,10 0123

03 Room sensor display OFF Temperature display1 Room sensor display activated2 Room sensor display activated,

thermostat operation blocked3 Like OFF - with room

temperature display

1 1234

04 Room factor OFF 100% weather-dependent10...500% Room factor (RS)RC PI-room control + influence

Outside temperature (RS)

RC

1234

05 Heating curve adaptation OFF, ON ON 123406 Inrush optimization OFF, 1 ... 8 h 1 1234

08Room frost protection temperature

5 ... 30 °C 10 °C 0123

09 Exceeding room temperature OFF, 1 ... 5 K 1 012310 Outside sensor allocation

(only for extra Mad outsidesensor)

0 Control according to mean valueBU 1 + BU 2

1 Control according to BU 12 Control according to BU 2

0 0123

11 Constant temperature 10 ... 95 °C;Only if output is set to constant control

20 °C 0123

12 Minimum flow temperature 10 °C ... Set value maximum temperature(parameter 13)

20 °C 0123

13 Maximum flow temperature Set value minimum temperature(parameter 12) ... 95 °C

HC=85°CMC=70° C 0123

14 Temperature riseTsetheating circuits

0 ... 20 K HC=0MC=4 0123

15 Pump after-run 0 ... 60 min 5 min 012316 Screed function

(only possible when DHW-supplyis switched off)

OFF switched off1 heating: 3 days at 25°C, then 4

days at maximum flowtemperature

2 Heating: 1st day at 25°C, then5K/day more up to max. flowtemperature, then 5K/day lessuntil 25°C

3 Heat as for 2 except 10 daysconstantly on max. flowtemperature.

OFF 0123

171) Maximum return flowtempertaure Mad (..F..)

10 ... 90 °C 90 °C 0123

25 Set day temperature 5-30°C 21 123426 Set temperature night 5-30°C 16 123427 Heating curve slope 0,2 - 3,5 HC 1,75

MC1.5 1234

1) only for mixed circuits

GB

GB-29

DHW level (..2.. and no ..F..)The parameters in this level refer to the mode of the corresponding heat generator and thecorresponding specific control functions.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

mco

de

01 Version of boiler type OFF without heat generator Stand-alone control unit

1 Oil/gas single stage2 Oil/gas two-stage (..22..)3 Oil/gas 2x single stage (..22..)5 ATAG boiler control units

(..C..)

5 0123

03 Minimum temperature 5 °C ... Maximum temperature 5 °C 012304 Maximum temperature Minimum temperature ... 95 °C

80 °C 0123

BUFFER level (..VV..)The parameters in this level refer to the special settings for buffer control. The enablingonly occurs after a correpsonding activation in the HYDRAULIC level.


Fact

ory

setti

ng

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01 Minimum temperature 5 °C ... Maximum temperature 20 °C 012302 Maximum temperature Minimum temperature ... 95 °C 80 °C 012303 Temperature rise Tset 0 ... 20 K 8 K 012304 Switching difference 1 ... 20 K 2 K 012305 Heat dissipation OFF

1 In extra buffer2 In heating circuits

OFF 0123

06 Switching on difference (Switching off difference + 2 K) ... 30 K 10 K 012307 Switching off difference 1 K ... (Switching on difference -2 K) 5 K 012308 Starting protection OFF no starting protection

ON Starting protection activeON 0123

09 Discharge protection OFF no discharge protectionON Discharge protection active

ON 0123

10 Buffer program 1 Charging control for HC and DHW2 Charging control for HC without

DHW3 Discharging control for HC and

DHW4 Discharging control for HC without

DHW5 Charging control with changeover

DHW6 Discharging control to the unit

1 0123

GB

GB-30

CASCADE LevelThe parameters in this level refer to cascaded boiler control unit in the network (e.g.multiple boiler plants) and are only accessible in the first central control unit with busaddress 10.

PARAMETER Designation Setting range / Setting values

Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01 Switching difference 6.0...30.0 K 8 K 012302 Switch-on delay 0..0.60 min 0 min 012303 Switch off delay 0..0.60 min 0 min 0123

04 Maximum capacity forconnection

10...100% 40% 0123

05 Boiler order OFF, 1...240 h 250 012306 Leading boiler 1...n 1 0123

DATA BUS LevelThe parameters in this level exclusively refer to the parameters that are conntected tot hedata bus.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01Bus address MadQ controlunit 10, 20, 30, 40, 50 10 0123

02 Bus rights RS HC 1 Janitor status2 Tenent status

2 0123

03 Bus rights RS MC-1 3 Janitor status4 Tenent status 2 0123

04 Bus rights RS MC-2 1 Janitor status2 Tenent status

2 0123

RELAY TEST LevelIn this level, the relays inside the control unit can be selected and their function checkedusing the rotary pushbutton.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01 Test unit On/Off OFF 012302 Test pump unmixed circuit OFF-ON-OFF-... OFF 012303 Test mixed circuit pump 1 OFF-ON-OFF-... OFF 012304 Test dwk-engine

mixed circuit 1STOP-OPEN-STOP-CLOS-STOP-...

STOP 0123

05 Test mixed circuit pump 2 OFF-ON-OFF-... OFF 012306 Test dwk-engine

mixed circuit 2STOP-OPEN-STOP-CLOS-STOP-... STOP 0123

07 Test charge pump OFF-ON-OFF-... OFF 012308 Test variable output1 OFF-ON-OFF-... OFF 012309 Test variable output 2 OFF-ON-OFF-... OFF 0123

GB

GB-31

ALARM MESSAGE LevelIn this level up to five alarm messages can be stored, these are permanently updated.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01 Alarm 1 Last alarm message 012302 Alarm 2 Alarm message before last 012303 Alarm 3 Third to last alarm message 012304 Alarm 4 Fourth to last alarm message 012305 Alarm 5 Fifth to last alarm message 0123

SENSOR CALIBRATION Level

In this level all sensors connected to the central control unit can be corrected by ± 5 K withrespect to the factory settings.


Fac

tory

sett

ing

Ind

ivid

ual

sett

ing

Fro

m c

od

e

01 Outside temperatureadaptation

- 5 K ... +5 K 00123

02 No function03 Compensation tank sensor - 5 K ... +5 K 0 012304 Compensation flow sensor 1 - 5 K ... +5 K 0 012305 Compensation flow sensor 2 - 5 K ... +5 K 0 012306 No function07 No function08 Compensation variable input 1 - 5 K ... +5 K 0 012309 Compensation variable input 2 - 5 K ... +5 K 0 012310 Compensation variable input 3 - 5 K ... +5 K 0 0123

GB

GB-32

Notes

GB

I

Ap

pen

dix

Ap

pen

dix

Ap

pen

dic

e

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pen

dic

e

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4A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

IX

Reg

elin

g m

et M

adQ

23B

C in

bouw

met

Ope

n ve

rdel

er1

Dire

cte

groe

p m

et r

uim

tere

gelin

g1

Men

ggro

ep w

eers

afha

nkel

ijk1

Boi

ler

ATo

este

l

0C

onta

ctst

rip4

Bui

tenv

oele

r9

Cas

cade

-/m

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roep

rege

laar

10K

abel

boom

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

5D

riew

eg(m

eng)

klep

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Rui

mte

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omp

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mte

rege

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(op

tie)

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anvo

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eg(m

eng)

klep

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omp

Con

trol

uni

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Mad

Q 2

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with

Ope

n di

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mix

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t with

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m c

ontr

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t, w

eath

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ontr

olle

d1

tank

AU

nit

0

Ter

min

al s

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enso

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cade

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ol u

nit

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har

ness

C/M

-con

trol

uni

tB

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ank

sens

or5

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eew

ay (

mix

) va

lve

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m c

ontr

ol u

nit

6P

ump

D1

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m c

ontr

ol u

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optio

nal)

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low

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sor

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hree

way

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ix)

valv

e6

Pum

p

X

Voo

rbee

ld 5

Op

gel

et!

Alle

en p

rinci

piël

e sc

hem

a –

geen

uitv

oerin

gspl

an!

Exe

mpl

e 5

Att

enti

on

!S

eule

men

t sch

éma

de p

rinci

pe -

Pas

de

plan

d'e

xécu

tion

!E

xam

ple

5Im

po

rtan

t!T

his

is o

nly

a ba

sic

sche

mat

ic –

Do

not u

se fo

r in

stal

latio

n! E

sem

pio

5A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

XI

Reg

elin

g m

et M

adQ

23B

C in

bouw

met

1 D

irect

e gr

oep

met

rui

mte

rege

ling

1 M

engg

roep

wee

rsaf

hank

elijk

1 B

oile

rA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

5D

riew

eg(m

eng)

klep

9C

asca

de-/

men

ggro

epre

gela

ar10

Kab

elbo

om C

/M-r

egel

aar

B3

Boi

lerv

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1R

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gela

arD

1R

uim

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ar (

optie

)2

Aan

voer

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weg

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g)kl

ep6

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p

Con

trol

uni

t with

bui

lt-in

Mad

Q 2

3BC

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1 un

mix

ed c

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t with

roo

m c

ontr

ol1

mix

ed c

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t, w

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er c

ontr

olle

d1

tank

AU

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0

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min

al s

trip

4O

utdo

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enso

r5

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ay (

mix

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t con

trol

uni

t10

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le h

arne

ss C

/M-c

ontr

ol u

nit

B3

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k se

nsor

C1

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m c

ontr

ol u

nit

D1

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m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XII

Voo

rbee

ld 6

Op

gel

et!

Alle

en p

rinci

piël

e sc

hem

a –

geen

uitv

oerin

gspl

an!

Exe

mpl

e 6

Att

enti

on

!S

eule

men

t sch

éma

de p

rinci

pe -

Pas

de

plan

d'e

xécu

tion

!E

xam

ple

6Im

po

rtan

t!T

his

is o

nly

a ba

sic

sche

mat

ic –

Do

not u

se fo

r in

stal

latio

n! E

sem

pio

6A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

XIII

Reg

elin

g m

et M

adQ

23B

C in

bouw

met

Ope

n ve

rdel

er1

Dire

cte

groe

p m

et r

uim

tere

gelin

g1

Men

ggro

ep w

eers

afha

nkel

ijk1

Boi

ler

ATo

este

l

0C

onta

ctst

rip4

Bui

tenv

oele

r5

Drie

weg

(men

g)kl

ep9

Cas

cade

-/m

engg

roep

rege

laar

10K

abel

boom

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

Con

trol

uni

t with

bui

lt-in

Mad

Q 2

3BC

with

Ope

n di

strib

utor

1 un

mix

ed c

ircui

t with

roo

m c

ontr

ol1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

d1

tank

AU

nit

0

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min

al s

trip

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enso

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eew

ay (

mix

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mix

ed c

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t con

trol

uni

t10

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le h

arne

ss C

/M-c

ontr

ol u

nit

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k se

nsor

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m c

ontr

ol u

nit

6P

ump

D1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e

6P

ump

XIV

Voo

rbee

ld 7

Op

gel

et!

Alle

en p

rinci

piël

e sc

hem

a –

geen

uitv

oerin

gspl

an!

Exe

mpl

e 7

Att

enti

on

!S

eule

men

t sch

éma

de p

rinci

pe -

Pas

de

plan

d'e

xécu

tion

!E

xam

ple

7Im

po

rtan

t!T

his

is o

nly

a ba

sic

sche

mat

ic –

Do

not u

se fo

r in

stal

latio

n! E

sem

pio

7A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

XV

Reg

elin

g m

et M

adQ

23B

C in

bouw

met

Ope

n ve

rdel

er1

Dire

cte

groe

p m

et r

uim

tere

gelin

g1

Men

ggro

ep w

eers

afha

nkel

ijk1

Boi

lerp

omp

ATo

este

l

0C

onta

ctst

rip4

Bui

tenv

oele

r9

Cas

cade

-/m

engg

roep

rege

laar

10K

abel

boom

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

6P

omp

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

Con

trol

uni

t with

bui

lt-in

Mad

Q 2

3BC

with

Ope

n di

strib

utor

1 un

mix

ed c

ircui

t with

roo

m c

ontr

ol1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

d1

heat

ing

pum

pA

Un

it

0T

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inal

str

ip4

Out

door

sen

sor

9C

asca

de-/

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ed c

ircui

t con

trol

uni

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le h

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ss C

/M-c

ontr

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nit

B3

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k se

nsor

6P

ump

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m c

ontr

ol u

nit

6P

ump

D1

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m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XV

I

Voo

rbee

ld 8

Op

gel

et!

Alle

en p

rinci

piël

e sc

hem

a –

geen

uitv

oerin

gspl

an!

Exe

mpl

e 8

Att

enti

on

!S

eule

men

t sch

éma

de p

rinci

pe -

Pas

de

plan

d'e

xécu

tion

!E

xam

ple

8Im

po

rtan

t!T

his

is o

nly

a ba

sic

sche

mat

ic –

Do

not u

se fo

r in

stal

latio

n! E

sem

pio

8A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

XV

II

Reg

elin

g m

et M

adQ

23B

C w

ando

pbou

w m

et1

Dire

cte

groe

p w

eers

afha

nkel

ijk1

Men

ggro

ep w

eers

afha

nkel

ijkA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

9C

asca

de-/

men

ggro

epre

gela

ar11

Wan

dopb

ouw

kast

C/M

-reg

elaa

rC

1R

uim

tere

gela

arD

1R

uim

tere

gela

ar (

optie

)2

Aan

voer

voel

er5

Drie

weg

(men

g)kl

ep6

Pom

p

Con

trol

uni

t with

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Q 2

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(w

all-m

ount

ing)

with

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mix

ed c

ircui

t, w

eath

er c

ontr

olle

d1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

dA

Uni

t

0T

erm

inal

str

ip4

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door

sen

sor

9C

asca

de-/

mix

ed c

ircui

t con

trol

uni

t11

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l-mou

ntin

g ca

se C

/M-c

ontr

ol u

nit

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m c

ontr

ol u

nit

D1

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m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XV

III

Voo

rbee

ld 9

Op

gel

et!

Alle

en p

rinci

piël

e sc

hem

a –

geen

uitv

oerin

gspl

an!

Exe

mpl

e 9

Att

enti

on

!S

eule

men

t sch

éma

de p

rinci

pe -

Pas

de

plan

d'e

xécu

tion

!E

xam

ple

9Im

po

rtan

t!T

his

is o

nly

a ba

sic

sche

mat

ic –

Do

not u

se fo

r in

stal

latio

n! E

sem

pio

9A

tten

zion

e!S

olo

sche

ma

di m

assi

ma

- non

è il

dis

egno

di e

secu

zion

e!

XIX

Reg

elin

g m

et M

adQ

23B

C w

ando

pbou

w m

et1

Dire

cte

groe

p m

et r

uim

tere

gelin

g1

Men

ggro

ep w

eers

afha

nkel

ijkA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

9C

asca

de-/

men

ggro

epre

gela

ar11

Wan

dopb

ouw

kast

C/M

-reg

elaa

rC

1R

uim

tere

gela

arD

1R

uim

tere

gela

ar (

optie

)2

Aan

voer

voel

er5

Drie

weg

(men

g)kl

ep6

Pom

p

Con

trol

uni

t with

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Q 2

3BC

(w

all-m

ount

ing)

with

1 un

mix

ed c

ircui

t with

roo

m c

ontr

ol1

mix

ed c

ircui

t, w

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ontr

olle

dA

Un

it

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str

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door

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sor

9C

asca

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ed c

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t con

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l-mou

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nit

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m c

ontr

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m c

ontr

ol u

nit (

optio

nal)

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low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XX

Voo

rbee

ld 1

0O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

10A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 10

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 10

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

I

Reg

elin

g m

et M

adQ

23B

C w

ando

pbou

w m

etO

pen

verd

eler

1 D

irect

e gr

oep

met

rui

mte

rege

ling

1 M

engg

roep

wee

rsaf

hank

elijk

ATo

este

l

0C

onta

ctst

rip4

Bui

tenv

oele

r9

Cas

cade

-/m

engg

roep

rege

laar

11W

ando

pbou

wka

st C

/M-r

egel

aar

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

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6P

omp

Con

trol

uni

t with

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Q 2

3BC

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all-m

ount

ing)

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n di

strib

utor

1 un

mix

ed c

ircui

t with

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m c

ontr

ol1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

dA

Un

it

0T

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inal

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ip4

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door

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sor

9C

asca

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ed c

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t con

trol

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se C

/M-c

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m c

ontr

ol u

nit

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ump

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m c

ontr

ol u

nit (

optio

nal)

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low

sen

sor

5T

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ix)

valv

e6

Pum

p

XX

II

Voo

rbee

ld 1

1O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

11A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 11

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 11

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

III

Reg

elin

g m

et M

adQ

23B

C w

ando

pbou

w m

etO

pen

verd

eler

1 D

irect

e gr

oep

met

rui

mte

rege

ling

1 M

engg

roep

wee

rsaf

hank

elijk

1 B

oile

rA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

5D

riew

eg(m

eng)

klep

9C

asca

de-/

men

ggro

epre

gela

ar11

Wan

dopb

ouw

kast

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-reg

elaa

rB

3B

oile

rvoe

ler

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

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riew

eg(m

eng)

klep

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omp

Con

trol

uni

t with

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Q 2

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all-m

ount

ing)

with

Ope

n di

strib

utor

1 un

mix

ed c

ircui

t with

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m c

ontr

ol1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

d1

tank

AU

nit

0

Ter

min

al s

trip

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utdo

or s

enso

r5

Thr

eew

ay (

mix

) va

lve

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asca

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ed c

ircui

t con

trol

uni

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l-mou

ntin

g ca

se C

/M-c

ontr

ol u

nit

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k se

nsor

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m c

ontr

ol u

nit

6P

ump

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m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XX

IV

Voo

rbee

ld 1

2O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

12A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 12

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 12

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

V

Reg

elin

g m

et M

adQ

23B

C w

ando

pbou

w m

etO

pen

verd

eler

1 D

irect

e gr

oep

met

rui

mte

rege

ling

1 M

engg

roep

wee

rsaf

hank

elijk

1 B

oile

rpom

pA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

9C

asca

de-/

men

ggro

epre

gela

ar11

Wan

dopb

ouw

kast

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

6P

omp

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

E6

Pom

p

Con

trol

uni

t with

Mad

Q 2

3BC

(w

all-m

ount

ing)

with

Ope

n di

strib

utor

1 un

mix

ed c

ircui

t with

roo

m c

ontr

ol1

mix

ed c

ircui

t, w

eath

er c

ontr

olle

d1

heat

ing

pum

pA

Un

it

0T

erm

inal

str

ip4

Out

door

sen

sor

9C

asca

de-/

mix

ed c

ircui

t con

trol

uni

t11

Wal

l-mou

ntin

g ca

se C

/M-c

ontr

ol u

nit

B3

Tan

k se

nsor

6P

ump

C1

Roo

m c

ontr

ol u

nit

6P

ump

D1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

eE

6P

ump

XX

VI

Voo

rbee

ld 1

3O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

13A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 13

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 13

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

VII

Reg

elin

g m

et M

adQ

233

BV

VC

inbo

uw m

et1

Dire

cte

groe

p m

et r

uim

tere

gelin

g2

Men

ggro

epen

wee

rsaf

hank

elijk

1 B

oile

rA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

5D

riew

eg(m

eng)

klep

9C

asca

de-/

men

ggro

epre

gela

ar10

Kab

elbo

om C

/M-r

egel

aar

B3

Boi

lerv

oele

rC

1R

uim

tere

gela

arD

1R

uim

tere

gela

ar (

optie

)2

Aan

voer

voel

er5

Drie

weg

(men

g)kl

ep6

Pom

pE

1R

uim

tere

gela

ar (

optie

)2

Aan

voer

voel

er5

Drie

weg

(men

g)kl

ep6

Pom

p

Con

trol

uni

t with

bui

lt-in

Mad

Q 2

33B

VV

C w

ith1

unm

ixed

circ

uit w

ith r

oom

con

trol

2 m

ixed

circ

uits

, wea

ther

con

trol

led

1 ta

nkA

Un

it

0T

erm

inal

str

ip4

Out

door

sen

sor

5T

hree

way

(m

ix)

valv

e9

Cas

cade

-/m

ixed

circ

uit c

ontr

ol u

nit

10C

able

har

ness

C/M

-con

trol

uni

tB

3T

ank

sens

orC

1R

oom

con

trol

uni

tD

1R

oom

con

trol

uni

t (op

tiona

l)2

Flo

w s

enso

r5

Thr

eew

ay (

mix

) va

lve

6P

ump

E1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XX

VIII

Voo

rbee

ld 1

4O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

14A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 14

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 14

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

IX

Reg

elin

g m

et M

adQ

233

BV

VC

inbo

uw m

etO

pen

verd

eler

1 D

irect

e gr

oep

met

rui

mte

rege

ling

2 M

engg

roep

en w

eers

afha

nkel

ijk1

Boi

lerp

omp

ATo

este

l

0C

onta

ctst

rip4

Bui

tenv

oele

r9

Cas

cade

-/ m

engg

roep

rege

laar

10K

abel

boom

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

6P

omp

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

E1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

Con

trol

uni

t with

bui

lt-in

Mad

Q 2

33B

VV

C w

ithO

pen

dist

ribut

or1

unm

ixed

circ

uit w

ith r

oom

con

trol

2 m

ixed

circ

uits

, wea

ther

con

trol

led

1 he

atin

g pu

mp

AU

nit

0

Ter

min

al s

trip

4O

utdo

or s

enso

r9

Cas

cade

-/m

ixed

circ

uit c

ontr

ol u

nit

10C

able

har

ness

C/M

-con

trol

uni

tB

3T

ank

sens

or6

Pum

pC

1R

oom

con

trol

uni

t6

Pum

pD

1R

oom

con

trol

uni

t (op

tiona

l)2

Flo

w s

enso

r5

Thr

eew

a y (

mix

) va

lve

6P

ump

E1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

wa y

(m

ix)

valv

e6

Pum

p

XX

X

Voo

rbee

ld 1

5O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

15A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 15

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 15

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

XI

Reg

elin

g m

et M

adQ

233

BV

VC

wan

dopb

ouw

met

Ope

n ve

rdel

er1

Dire

cte

groe

p m

et r

uim

tere

gelin

g2

Men

ggro

epen

wee

rsaf

hank

elijk

1 B

oile

rA

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

5C

asca

de-/

men

ggro

epre

gela

ar9

Wan

dopb

ouw

kast

C/M

-reg

elaa

r11

Boi

lerv

oele

rB

3P

omp

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

E1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

Con

trol

uni

t with

Mad

Q 2

33B

VV

C (

wal

l-mou

ntin

g) w

ithO

pen

dist

ribut

or1

unm

ixed

circ

uit w

ith r

oom

con

trol

2 m

ixed

circ

uits

, wea

ther

con

trol

led

1 ta

nkA

Un

it

0T

erm

inal

str

ip4

Out

door

sen

sor

5C

asca

de-/

mix

ed c

ircui

t con

trol

uni

t9

Wal

l-mou

ntin

g ca

se C

/M-c

ontr

ol u

nit

11T

ank

sens

orB

3P

ump

C1

Roo

m c

ontr

ol u

nit

6P

ump

D1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

wa y

(m

ix)

valv

e6

Pum

pE

1R

oom

con

trol

uni

t (op

tiona

l)2

Flo

w s

enso

r

5T

hree

way

(m

ix)

valv

e6

Pum

p

XX

XII

Voo

rbee

ld 1

6O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

16A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 16

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 16

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

XIII

Reg

elin

g m

et M

adQ

233

BV

VC

wan

dopb

ouw

met

Ope

n ve

rdel

er1

Dire

cte

groe

p m

et r

uim

tere

gelin

g2

Men

ggro

epen

wee

rsaf

hank

elijk

1 B

oile

rpom

p A

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

9C

asca

de-/

men

ggro

epre

gela

ar11

Wan

dopb

ouw

kast

C/M

-reg

elaa

rB

3B

oile

rvoe

ler

6P

omp

C1

Rui

mte

rege

laar

6P

omp

D1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

E1

Rui

mte

rege

laar

(op

tie)

2A

anvo

ervo

eler

5D

riew

eg(m

eng)

klep

6P

omp

Con

trol

uni

t with

Mad

Q 2

33B

VV

C (

wal

l-mou

ntin

g) w

ithO

pen

dist

ribut

or1

unm

ixed

circ

uit w

ith r

oom

con

trol

2 m

ixed

circ

uits

, wea

ther

con

trol

led

1 he

atin

g pu

mp

AU

nit

0

Ter

min

al s

trip

4O

utdo

or s

enso

r9

Cas

cade

-/m

ixed

circ

uit c

ontr

ol u

nit

11W

all-m

ount

ing

case

C/M

-con

trol

uni

tB

3T

ank

sens

or6

Pum

pC

1R

oom

con

trol

uni

t6

Pum

pD

1R

oom

con

trol

uni

t (op

tiona

l)2

Flo

w s

enso

r5

Thr

eew

ay (

mix

) va

lve

6P

ump

E1

Roo

m c

ontr

ol u

nit (

optio

nal)

2F

low

sen

sor

5T

hree

way

(m

ix)

valv

e6

Pum

p

XX

XIV

Voo

rbee

ld 1

7O

pg

elet

!A

lleen

prin

cipi

ële

sche

ma

– ge

en u

itvoe

rings

plan

! E

xem

ple

17A

tten

tio

n !

Seu

lem

ent s

chém

a de

prin

cipe

-P

as d

e pl

an d

'exé

cutio

n !

Exa

mpl

e 17

Imp

ort

ant!

Thi

s is

onl

y a

basi

c sc

hem

atic

– D

o no

t use

for

inst

alla

tion!

Ese

mpi

o 17

Att

enzi

one!

Sol

o sc

hem

a di

mas

sim

a - n

on è

il d

iseg

no d

i ese

cuzi

one!

XX

XV

Cas

cade

rege

ling

met

Mad

Q 2

3BC

inbo

uw A

Toes

tel

0

Con

tact

strip

4B

uite

nvoe

ler

9C

asca

de-/

men

ggro

epre

gela

ar10

Kab

elbo

om C

/M-r

egel

aar

C6

Pom

p

Cas

cade

con

trol

with

bui

lt-in

Mad

Q 2

3BC

AU

nit

0

Ter

min

al s

trip

4O

utdo

or s

enso

r9

Cas

cade

-/m

ixed

circ

uit c

ontr

ol u

nit

10C

able

har

ness

C/M

-con

trol

uni

t

C6

Pum

p

Wijzigingen voorbehouden • We reserve the right to make changes

Art. 0451003423 - 0445-20

ATAG Verwarming Nederland BVPostbus1057130 AC LichtenvoordeT: 0544 - 391777F: 0544 - [email protected]

Strebel Ltd.1F, Albany park industrial estateFrimley road, CamberleySurrey GU16 7BPTelephone: (01276) 685422Fax: (01276) [email protected]

Met deze vernieuwde uitgave vervallen alle voorgaande installatievoorschriften.

This renewed publication cancels all previous installation instructions.

Documents

INSTALLATION MANUAL MadQ/2