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
Electrical connection
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
Control unit 2 20Unmixed circ.Mixed circ. 1Mixed circ. 2
212223
Control unit 3 30Unmixed circ.Mixed circ. 1Mixed circ. 2
313233
Control unit 4 40Unmixed circ.Mixed circ. 1Mixed circ. 2
414243
Control unit 5 50Unmixed circ.Mixed circ. 1Mixed circ. 2
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.).
Electrical connection
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.
Electrical connection
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!
Electrical connection
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
Legionellaprotection
(time)
Room sensordisplay Room sensor Room sensor
Minimumtemperature
4Su-Wi-timer
Switching-ontime Function MC 2
TemperatureECO
Legionellaprotection
(temperature)
Room sensorfunction
Room sensorfunction
Room sensorfunction
Maximumtemperature
5 Switch-off time Function HCSystem frost
protectionSignal source
Heating curveadaptation
Heating curveadaptation
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
Room frostprotection
temperat ure
Room frostprotection
temperat ure
9 Function VI 2 Climate zone DHW-TsetExceeding
roomtemperature
Exceedingroom
temperature
Exceedingroom
temperature
10 Function VI 3Type ofbuilding
DHW-switchingdifference
Allocationoutside sensor
Allocationoutside sensor
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.. )
Setting range and allocation as for parameter08 OFF 0123
10Function of variable input 3(Type ..VV.. )
Setting range and allocation as for parameter08 OFF 0123
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.
PARA-METER Designation Setting range / Setting values
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.
PARA-METER Designation Setting range / Setting values
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..)
PARA-METER Designation Setting range / Setting values
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.
PARA-METER Designation Setting range / Setting values
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.
PARA-METER Designation Setting range / Setting values
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.
PARAMETER Designation Setting range / Setting values
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.
PARAMETER Designation Setting range / Setting values
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.
PARAMETER Designation Setting range / Setting values
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.
PARAMETER Designation Setting range / Setting values
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
Ap
pen
dic
e
II
Voo
rbee
ld 1
Op
gel
et!
Alle
en p
rinci
piël
e sc
hem
a –
geen
uitv
oerin
gspl
an!
Exe
mpl
e 1
Att
enti
on
!S
eule
men
t sch
éma
de p
rinci
pe -
Pas
de
plan
d'e
xécu
tion
!E
xam
ple
1Im
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
1A
tten
zion
e!S
olo
sche
ma
di m
assi
ma
- non
è il
dis
egno
di e
secu
zion
e!
III
Reg
elin
g m
et M
adQ
23B
C in
bouw
met
1 D
irect
e gr
oep
wee
rsaf
hank
elijk
1 M
engg
roep
wee
rsaf
hank
elijk
ATo
este
l
4B
uite
nvoe
ler
9C
asca
de-/
men
ggro
epre
gela
ar10
Kab
elbo
om C
/M-r
egel
aar
C1
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
1 un
mix
ed c
ircui
t, w
eath
er c
ontr
olle
d1
mix
ed c
ircui
t, w
eath
er c
ontr
olle
dA
Un
it
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
tC
1R
oom
con
trol
uni
t (op
tiona
l)2
Flo
w s
enso
r5
Thr
eew
ay (
mix
) va
lve
6P
ump
IV
Voo
rbee
ld 2
Op
gel
et!
Alle
en p
rinci
piël
e sc
hem
a –
geen
uitv
oerin
gspl
an!
Exe
mpl
e 2
Att
enti
on
!S
eule
men
t sch
éma
de p
rinci
pe -
Pas
de
plan
d'e
xécu
tion
!E
xam
ple
2Im
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
2A
tten
zion
e!S
olo
sche
ma
di m
assi
ma
- non
è il
dis
egno
di e
secu
zion
e!
V
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
ijkA
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
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
dA
Un
it
0T
erm
inal
str
ip4
Out
door
sen
sor
9C
asca
de-/
mix
ed c
ircui
t con
trol
uni
t10
Cab
le h
arne
ss C
/M-c
ontr
ol u
nit
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
e6
Pum
p
VI
Voo
rbee
ld 3
Op
gel
et!
Alle
en p
rinci
piël
e sc
hem
a –
geen
uitv
oerin
gspl
an!
Exe
mpl
e 3
Att
enti
on
!S
eule
men
t sch
éma
de p
rinci
pe -
Pas
de
plan
d'e
xécu
tion
!E
xam
ple
3Im
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
3A
tten
zion
e!S
olo
sche
ma
di m
assi
ma
- non
è il
dis
egno
di e
secu
zion
e!
VII
Reg
elin
g m
et M
adQ
23B
C in
bouw
met
1 D
irect
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1 M
engg
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tel
0
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strip
4B
uite
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ler
9C
asca
de-/
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ggro
epre
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ar10
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om C
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weg
(men
g)kl
epC
1R
uim
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arD
1R
uim
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ar (
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)2
Aan
voer
voel
er5
Drie
weg
(men
g)kl
ep6
Pom
p
Con
trol
uni
t with
bui
lt-in
Mad
Q 2
3BC
with
1 un
mix
ed c
ircui
t with
roo
m c
ontr
ol1
mix
ed c
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t, w
eath
er c
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tank
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nit
0
Ter
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al s
trip
4O
utdo
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enso
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Cas
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ixed
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uit c
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nit
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able
har
ness
C/M
-con
trol
uni
tB
3T
ank
sens
or5
Thr
eew
ay (
mix
) va
lve
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m c
ontr
ol u
nit
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Roo
m c
ontr
ol u
nit (
optio
nal)
2F
low
sen
sor
5T
hree
way
(m
ix)
valv
e
6P
umpe
VIII
Voo
rbee
ld 4
Op
gel
et!
Alle
en p
rinci
piël
e sc
hem
a –
geen
uitv
oerin
gspl
an!
Exe
mpl
e 4
Att
enti
on
!S
eule
men
t sch
éma
de p
rinci
pe -
Pas
de
plan
d'e
xécu
tion
!E
xam
ple
4Im
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
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
engg
roep
rege
laar
10K
abel
boom
C/M
-reg
elaa
rB
3B
oile
rvoe
ler
5D
riew
eg(m
eng)
klep
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
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
or5
Thr
eew
ay (
mix
) va
lve
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
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
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
p
Con
trol
uni
t with
bui
lt-in
Mad
Q 2
3BC
with
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
Ter
min
al s
trip
4O
utdo
or s
enso
r5
Thr
eew
ay (
mix
) va
lve
9C
asca
de-/
mix
ed c
ircui
t con
trol
uni
t10
Cab
le h
arne
ss C
/M-c
ontr
ol u
nit
B3
Tan
k se
nsor
C1
Roo
m c
ontr
ol u
nit
D1
Roo
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
Ter
min
al s
trip
4O
utdo
or s
enso
r5
Thr
eew
ay (
mix
) va
lve
9C
asca
de-/
mix
ed c
ircui
t con
trol
uni
t10
Cab
le h
arne
ss C
/M-c
ontr
ol u
nit
B3
Tan
k se
nsor
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
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
erm
inal
str
ip4
Out
door
sen
sor
9C
asca
de-/
mix
ed c
ircui
t con
trol
uni
t10
Cab
le h
arne
ss 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
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
Mad
Q 2
3BC
(w
all-m
ount
ing)
with
1 un
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
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
C1
Roo
m c
ontr
ol u
nit
D1
Roo
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
Mad
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
eath
er c
ontr
olle
dA
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
C1
Roo
m c
ontr
ol u
nit
D1
Roo
m c
ontr
ol u
nit (
optio
nal)
2F
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)
klep
6P
omp
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
dA
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
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
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
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
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
tank
AU
nit
0
Ter
min
al s
trip
4O
utdo
or s
enso
r5
Thr
eew
ay (
mix
) va
lve
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
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
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.