Indor Ekhvmyd-A en Tcm135-164553

8/3/2019 Indor Ekhvmyd-A en Tcm135-164553

1/19

E E D E N 1 0 - 7 2 1

D a i k i n A l t h e r m a

Heating

Technical Data


2/19

E E D E N 1 0 - 7 2 1

D a i k i n A l t h e r m a

Heating

Technical Data


3/19 Heating Daikin Altherma 1

Indoor Unit EKHVMYD-A

TABLE OF CONTENTS

EKHVMYD-A

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6 External connection diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

External Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

7 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Sound Power Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

8 Hydraulic performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Static Pressure Drop Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16


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11

Heating Daikin Altherma2

1 Features

Daikin Heating EKHVMYD- Indoor High temperature application: up to 80C without electric heater

Possible to choose between low temperature and high temperature

heat emitters

Cost effective alternative to a fossil fuel boiler

Low energy bills and low CO2 emissions

Heating and cooling in one system


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3

12

Heating Daikin Altherma 3


2 Specifications

2-1 Technical Specifications EKHVMYD50AAV1 EKHVMYD80AAV1

Casing Colour Metallic grey

Material Precoated sheet metal

Dimensions Unit Height mm 705

Width mm 600Depth mm 695

Packed unit Height mm 860

Width mm 680

Depth mm 800

Weight Unit kg 120

Packed unit kg 135

Packing Material EPSCardboard + MDFWood (pallet) + Metal

Weight kg 8.75

Pump Type DC motor

Nr of speeds Inverter controlled

Nominal ESP unit Heating kPa 83.7 58.8

Expansion vessel Heating Volume l 7

Cooling Volume l 2

Max. water pressure bar 3

Pre pressure bar 1

Sound pressure level Nom. dBA 40 (4) + 43 (5) 42 (4) + 43 (5)

Night quiet mode Level 1 dBA 38

Operation range Heating Ambient Min. C -15

Max. C 20

Water

side

Min. C 25

Max. C 80

Cooling Ambient Min. CDB 10

Max. CDB 43

Water

side

Min. C 5 (10)

Max. C 20 (10)Domestic hot water Ambient Min. CDB -15

Max. CDB 35

Water

side

Min. C 45

Max. C 75

Refrigerant Type R-134a

Charge kg 2

Refrigerant circuit Gas side diameter mm 12.7

Suction side diameter mm 15.9

Liquid side diameter mm 9.52

High pressure side Design pressure bar 38

Water circuit Piping connections diameter inch G 1" (female)

Piping inch 1"

Safety valve bar 3

Manometer Yes

Drain valve / fill valve Yes

Shut off valve Yes

Air purge valve Yes

Heating water

system

Water

volume

Min. l 20

Max. l 200

Refrigerant oil Type FVC50K

Charged volume l 0.75

Refrigerant side heat

exchanger

Type Plate heat exchanger

Quantity 1

Plates Quantity 66

Material AISI 316

Insulation material Felt type


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12


2 Specifications

Water side Heat

exchanger

Water flow rate Min. l/min 5

Heating Nom. l/min 16.1 25.8

Cooling Nom. l/min 14.3 22.9

Heating Type Plate heat exchanger

Quantity 1

Plates Quantity 72

Material AISI 316

Water volume l 2.2

Insulation material Felt type

Cooling Type Plate heat exchanger

Quantity 1

Plates Quantity 42

Material AISI 316

Water volume l 0.82

Insulation material EPDM type

Water filter Diameter perforations mm 1

Material Brass

Cascade compressor Quantity 1

Motor Type Hermetically sealed swing compressor

Starting method Direct on line

Installation place Indoor

2-2 Electrical Specifications EKHVMYD50AAV1 EKHVMYD80AAV1

Power supply Name V1

Phase 1~

Frequency Hz 50

Voltage V 220-240

Voltage range Min. % -10

Max. % 6

Current Zmax Text 0.46

Minimum Ssc value kVa 1,459

Maximum running

current

Heating A 16.5

Recommended fuses A 20

Wiring connections For power supply Quantity 2G

Type of wires Select diameter and type according to national and local regulations

Benefit kWh rate

power supply

installations

Quantity 2G+2G

Type of wires Select diameter and type according to national and local regulations

For power supply

multi tenant

Quantity 2G

Remark Select diameter and type according to national and local regulations

For connection with

outdoor unit

Quantity 2

Remark F1 + F2

Power supply intake Both indoor and outdoor unit

Notes Cooling leaving water temperature depends on indoor unit operation status and other setpoints

Multi tenant Power supply Voltage V 24

Voltage

range

Min. % -20

Max. % 20

Current Maximum

running current

A 1

Recommended

fuses

A 3

2-1 Technical Specifications EKHVMYD50AAV1 EKHVMYD80AAV1


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13



3 Dimensional drawings

3 - 1 Dimensional Drawings

3TW59914-1A

EKHVMYD50-80A

left installation right installation

Screw fixation of top plate

(Both sides)

Min

.500

Min.600

Space required for switch boxremoval)

upwiring

Model A B C

EKHVMYD* 340 290 315


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3 Dimensional drawings

3 - 1 Dimensional Drawings

3TW59914-1A

EKHVMYD50-80A 1 Suction/gas pipe connectionJ15.9Solder(R410A)2 Discharge/gas pipe connectionJ12.7Solder(R410A)3 Liquid pipe connectionJ9.5Solder(R410A)4 R1340 Service ports5/16flare(2x)5 Pressure gauge6 Blow off valve(2x)

7 Drain water circuit5/16SAE (2x)8 Air purge (2x)9 Shut-off valves (2x)

10 Water filter11 Water in connectionG 1(Female)12 Water out connectionG 1(Female)13 Control wiring intake(Knock out holeJ37)14 Power supply wiring intake (Knock out holeJ37)15 Knock-out holes for refrigerant piping and water piping16 Levelling feet17 Remote controller(delivered as accessory)

Installation location is outside the unit18 Suction/gas stop valveJ15.9Solder(R410A)19 Discharge/gas stop valveJ12.7Solder(R410A)20 Liquid stop valveJ9.5Solder(R410A)

DetailAScale1/3

If required(e.g. Wall fixation)

Pressure gauge can be removed from waterfilter, maximumdistance between waterfilter and pressure gauge +/- 600mm

left installation right installation

DetailA


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4 Piping diagrams

4 - 1 Piping Diagrams

EKHVMYD50-80AAV1

3TW59915-1A

R 1 1T S uc ti on t he rm is to r R 4 10 A

R10T L i qu i d t h erm is t or R410A Coo li n g

R9T L eav i ng wa ter c ool i ng t h erm is t or

R 7T L iq ui d t he rm is to r R 13 4a

R 6T D is ch ar ge t he rm is to r

R5T L eav i ng wa ter h eat i ng t h erm is t or

R 4 T R et ur ni ng w at er t he rm is to r

R 3T L iq ui d t he rm is to r R 41 0A

S 1P H H ig h p re ss ur e s wi tc h

B 1P L L ow p re ss ur e s ens or

B 1P H H ig h p re ss ur e s en so r

K 3E E le ct ro ni c e xp an si on v al ve



K3S Solenoid valve

K 2 S 3 w ay v al ve ( Co ol in g/ He at in g)

K1S 3 way valve

Q2L Th erm is t or p rot ect o r wa terp ip i ng

M1C Compressor

M1P DC inver tor pump

Refrigerant side

Shut offvalve

3 wayvalve

Outdoor unit

Field

piping

J

12.7

C

1220T-

0

Check valve

Accumulator

Filter

Plate heat exchangerR410A/R134a

Expansion vessel

Safety valve

G 1 Female

Water inlet

Option domestic hotwater tank

Shut offvalve

Field installation(delivered withOption domestic hot water tank)

Cooling heatexchanger

R410A

Blow off

Pressure gauge

Water outlet

G 1 Female

Filter

Air purge

Standard

Field

piping

J

9.5

2

C

1220T-

0

Filter

Filter

Filter

C he ck v al ve F la re c on ne ct io n Screw connection Flange connection Pinched pipe Spinned pipe

Heating

Cooling

Field

piping

J

15.9

C

1220T-

0

Muffler

Service

port5/16

Service

port5/16

Heating heatexchanger

R134a

Drain port

Drain port

Safety valve

Blow off

3 way valveAir purge

Expansionvessel

Flowswitch


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5 Wiring diagrams

5 - 1 Wiring Diagrams

4TW59916-1A

Legend

* : included in option kit# : field supplied

A1P : Main PCB

A2P : User interface PCB A3P : control PCB A4P : Inverter PCB A5P : QA PCB A6P : Filter PCB A7P * : Digital I/O PCB A8P * : Demand PCB A9P : Multi tenant PCB A10P * : Thermostat PCB A11P * : Receiver PCBB1PH : High pressure sensorB1PL : Low pressure sensorC1-C3 : Filter capacitorC1-C3 (ASP) : PCB CapacitorDS1 (A*P) : DipswitchF1U : Fuse (T,3.2A, 250V)F1U (A1P,A3P,A9P) : Fuse (T, 3.15A, 250V)F1U (A6P) : Fuse (T, 6.3A, 250V)F1U-F2U (A7P) : Fuse (5A, 250V)F3U-F4U (A*P) : Fuse (T, 6.3A, 250V)HAP (A*P) : PCB LEDIPMI : Integrated power moduleK1A-K3A : Interface relayK1E-K3E : Electronic expansion valveK*R (A*P) : PCB RelayK1S * : 3 way valveK2S : 3 way valveK3S : 2 way valveK4S # : 2 way valveM1C : CompressorM1F : Switchbox cooling fanM1P-M2P : DC inverter pumpPC (A11P) * : Power circuitPHC1 : Optocoupler input circuitPS (A*P) : Switching power supplyQ1DI-Q2DI #: Earth leakage protectorQ2L : Thermal protector water pipingR1-R2 (A4P) : ResistanceR1L : Reactor

R1H (A10P) * : Humidity sensorR1T (A10P) * : Ambient sensorR2T * : Domestic hot water tank ThermistorR2T * : External sensor (floor or ambient)R3T : Liquid thermistor R410AR4T : Returning water thermistorR5T : Leaving water thermistor (heating)R6T : Discharge thermistorR7T : Liquid thermistor R134aR8T : Fin thermist orR9T : Leaving water thermistor (cooling)R10T : Liquid thermistor (cooling)R11T : Suction thermistor (cooling)RC (A*P) : Receiver circuitS1PH : High pressure switchS1S #: benefit kWh rate power supply contactS3S #: Input multiple setpointS4S #: Input multiple setpointSS1 (A1P) : Selector switch (emergency)

SS1 (A2P) : Selector switch (master slave)SS1 (A7P) * : Selector switchTC (A*P) : Transmitter circuitT1R-T2R (A*P) : Diode bridgeT3R : P ower moduleV1C-V8C : Ferrite core noise filterX1M-X3M : Terminal stripX*M (A*P)* : PCB terminal stripX1Y-X4Y : ConnectorZ1F-Z5F (A*P) : Noise filter

NOTES TO GO THROUGH BEFORE STARTING THE UNIT

X1M : Main terminalX2M : Field wiring terminal for high voltageX3M : Field wiring terminal for low voltage

C : Earth wiringF : Field supply

: Option

: Wiring depending on model

: Not mounted in switchbox

: PCB

X**/12.2 : Connection ** continues on page 12 column 2

: Several wiring possibilities

User installed:

*KHTS* = Domestic hot water tank*KRTW* = Room thermostat (Wired)*KRTR* = Room thermostat (Wireless)*KRTETS = External temperature sensor for *KRTR**KRUAHT = Remote user interface*KRP1HB* = Digital I/O PCB*KRP1AHT* = Demand PCB


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5 Wiring diagrams


4TW59916-1A

Power supply(Only for benefit kWh rate power supply installation)

EKHVMYD50-80

Power supply(Only for normal power supply installation)

**:Remove 2 wire bridges on X2M terminal positions 8-10 and 9-11.See page 6 for installation of the benefit KWh rate power supplycontact. (see installation manual)

Only for*KHVMYD*

150Hz 24V ACMulti tenant power supply

(Refer to manual for more details)

150Hz 220-240 VACNormal kWh rate power supply

150Hz 220-240 VACbenefit kWh rate power supply

contact150Hz 220-240 VAC

Power supply

150Hz 24V ACMulti tenant power supply

(Refer to manual for more details)

Only for*KHVMYD*Only for*KHVMYD*

Compressor circuit


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5 Wiring diagrams


4TW59916-1A

Only for benefit kWh ratepower supply installation

EKHVMYD50-80A

Only for *KHVMYD*Only for *KHTS*

Only for *KHTS*

Only for *KRTW*

Only for *KRP1AHT*

Only for *KRTR* Only for *KRTETS

Only for *KRUAHT*

Transmission wiring:Indoor/outdoor unit wiring(Refer to manual for more details)

CONTROL CIRCUIT

User interface

Remote user interfaceMaximum load:

0.3 A - 250 VACMinimum load:20 mA - 5VDC

220-240 VACOutputMaximum load: 0.3 A

Unitheating/coolingon/offoutput

Alarm

output

DHW

mode

on/offoutput

Only for *KHVMYD*Only for *KHVMYD*

220-240VAC OutputMaximum load:0.3A

Coolingmode

on/offoutput

Only for *KHVMYD*


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5 Wiring diagrams


EKBUH-AA6V3

Part number Description Part number Description

A8P Demand PCB (Indoor unit option) S1L Flowswitch

E1H, E2H Backup heater elements Q1DI # Earth leakage protector

F1B, F2B Fuse backup heater (20A 400V) Q1L Thermal protector backup heater (manual reset)

F1U Fuse (5A T 250V) Q2L Thermal protector inlet water (automatic reset)

F1T Thermal fuse backup heater R1 Inline resistor for flowswitch

K1A Time relay (on-delay) X1M,X2M Terminal strip

K1M, K2M Contactor backup heater step X801M PCB terminal strip

K5M, K6M Contactor for backup heater (all pole disconnection)

*: optional #: field supplied

NOTES

: Main terminal

: Field wiring terminal

: Earth wiring: Wire number 15

: Field supply



: Not mounted in switch box: Option

: PCB

4TW59726-1

Power supply Indoor unit

Switch box layout

Option demand PCB

Common

BUHste

p2(6kW)

BUHste

p1(3kW)

1N~230V 50Hz

1


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5 Wiring diagrams


EKBUH-AA6W1

Part number Description Part number Description

A8P Demand PCB (Indoor unit option) K5M Contactor for backup heater (all pole disconnection)

E1H, E2H, E3H Backup heater elements S1L Flowswitch

F1B Fuse backup heater (20A 400V) Q1DI # Earth leakage protector

F1U Fuse (5A T 250V) Q1L Thermal protector backup heater (manual reset)

F1T Thermal fuse backup heater Q2L Thermal protector inlet water (automatic reset)

K1A Time relay (on-delay) R1 Inline resistor for flowswitch

K2A Auxilary relay X1M,X2M Terminal strip

K1M, K2M Contactor backup heater step X801M PCB terminal strip

*: optional #: field supplied

NOTES

: Main terminal

: Field wiring terminal

: Earth wiring

: Wire number 15

: Field supply



: Not mounted in switch box: Option

: PCB

4TW59726-2

Power supply Indoor unit

Switch box layout

Option demand PCB

Common

BUHste

p2(6kW)

BUHste

p1(3kW)3N~400V 50Hz

1


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6 External connection diagrams

6 - 1 External Connection Diagrams

EKHVMYD

3TW59919-4A

NOTE

In case of signal cable or communication cable, keep minimum distance to power cables > 25mm

Please check unit wiring diagram for more details

Outdoor unit power supply (benefit kWh rate power supply is NOT allowed)

380V - 415V + earth

220V - 240V + earth

Possibility 1: Only for normal power supply installation

Possibility 1

Possibility 2

Possibility 2: Only for benefit kWh rate power supply installationBenefit kWh rate power supply:220V - 240V + earth

Normal kWh rate power supply:220V - 240V + earth

Benefit kWh rate power supply contact

R2T- Thermistorwater temperature

Coolingmodeon/offoutput

DHWmodeon/off output

Cooling/heatingmodeon/offoutput

R2TExternalsensor( floor

orambient)

Alarmoutput

Inputmultiplesetpoint1

Inputmultiplesetpoint2

K1S (WhenEKHTS* isinstalled) selectiondomestichotwater- heating

Indoor unit multi-tenant power supply:Ensure correct multi-tenant operation, if not installed, the outdoor unitwill stop and display an error when one or more tenants cut off theindoor unit power supply

Indoor unit power supply only for EKRP1HBAA

only for *KBUH*

only for EKRTW (wired roomthermostat)

only for EKRP1AHTA

only for EKRTR (wirelessroom thermostat) only for EKRTETS

Only for EKHVMYD*

Backup heater

Room thermostat

Only for EKHVMYD*

Only for EKHVMYD*

Only for EKHTS*

Only for EKRAUHT*

Field supply

Field supply

Optional parts

3 way valve

Domestic hotwater tank

Outdoor unit

Indoor unit 1

Indoor unit 2 Indoor unit n (2n8)

Standard parts

Optional parts

User interface User interface

5 core

3 core

3 core

3 core

2 core

2 core

2 core

2 core

2 core

Optional power supply:cooling/heating on/off output

Optional power supply:alarm output

Optional power supply:380V-415V or 220V-240V + earth

2 core

2 core

5 or 3 core

2 core (3m included)

2 core

2 core

3 core

2 core

2 core

2 core

2 core

2 core

2 core

1 core

1 core

1 core

1 core

2 core 2 core

2

core

2

cor

e

3 core

2 core

2 core

signal

signal

signal

signal

signal

signal

signal

signal

signal

communication

communication communication communication

communication

communication

X1M:L1-L2-L3-N-ear th

L-N-earth

L-N-earth

L1-L2-L3-earthorL-N-earth

*removewirebridges

Electrical connection diagram Daikin Altherma


16/19


17


7 Sound data

7 - 1 Sound Power Spectrum

3TW59917-2

EKHVMYD50-80A

Notes

- Measured according to ISO3744- Reference acoustic pressure 0dB = 10E-6W/m_- dBA=A-weighted sound power level

- Unit condition: Ta=7/6C - Heating setpoint 55/65C - Maximum compressor frequency

- If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and soundreflections. Choose the installation location carefully and do not install in a sound sensitive environment (e.g. living room, bedroom, . . .)

Sound power Lw per Octave band (dB) Total (dBA)

125 250 500 1000 2000 4000 8000 LwA

EKHVMYD50AAV1 38 49 49 47 41 41 39 54EKHVMYD80AAV1 39 50 51 45 45 43 41 55


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7 Sound data

7 - 2 Sound Pressure Spectrum

3TW59917-1

EKHVMYD50-80A

Notes

- The above data is valid in free field condition, because it is measured in a semi-anechoicroom. If sound is measured under actual installation conditions, the measured value will behigher due to environmental noise and sound reflections. Choose the installation locationcarefully and do not install in a sound sensitive environment (e.g. living room, bedroom, . . .)

- dB(A) = A-weighted sound pressure level (A-scale according to IEC)- EW = Entering water temperature - LW= Leaving water temperature- Reference acoustic pressure 0dB = 20Pa- Sound pressure level of low sound mode n2 and n3 is lower than n1- (*) Does not occur simultanuously on all sides.

Sound pressure [dBA]

[EW/LW 55/65C]FrontLeft / Right / Back (*)

EKHVMYD

50 80

4040

4241

[EW/LW 70/80C]FrontLeft / Right / Back (*)

4040

4342

[EW/LW 55/65C] - Low sound mode n1

Front

Right (*) 38 38

= Microphone

Front

Sound levels

Left

Back

Position of microphones

Right


18/19


18


8 Hydraulic performance

8 - 1 Static Pressure Drop Unit

3TW59919-5

1. The ESP curves are the maximum ESP curves for different DT types(pump rpm=4000for_T=5C;pump rpm=3600 for_T=10C)The pump of the indoor module is inverter controlled and controls to have a fixed_T between return and leaving water temperature.

2. In case of installing a domestic hot water tank there is an additional pressure drop over the three way valve (delivered as accessory with thetank)

ESP: External static pressureFlow: waterflow through the unit

Warning1. Selecting a flow outside the curves can cause damage to or malfunction of the unit. See also minimum and maximum allowed water

flowrange in the technical specifications.2. Water quality must be according to EN directive EC 98/83 EC.

Note:In case of stand alone tank, available ESP during DHW mode: to be confirmed

EKHVMYD50-80A

unit ESP without DHW 3way valve

ESP[kPa]

unit ESP including DHW 3way valve

max. ESP if_T = 10C(heating)

max. ESP if_T = 5C(heating)

Flow [l/min]

max. ESP if_T = 5C(cooling)

Unit ESP


19/19

10-721CD08/10CopyrightDaikin

esentpublicationsup

ersedesEEDEN09-721

inBelgiumb

yLanno

o

(www.lannooprint.be),acompanywhoseconcernfor

vironmontissetintheEMASandISO14001systems.

nsibleEditor:DaikinEuropeN.V.,

Zandvoordestraat300,

B-8400Oostende

Daikin products are distributed by:

The present leaflet is drawn up by way of information only and does not constitute an offer binding upon

Daikin Europe N.V.. Daikin Europe N.V. has compiled the content of this leaflet to the best of its knowledge.

No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular

purpose of its content and the products and services presented therein. Specifications are subject to change

without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, in

the broadest sense, arising from or related to the use and/or interpretation of this leaflet. All content is

copyrighted by Daikin Europe N.V.

Daikins unique position as a manufacturer of air

conditioning equipment, compressors and refrigerants

has led to its close involvement in environmental issues.

For several years Daikin has had the intention to become

a leader in the provision of products that have limited

impact on the environment. This cha llenge demands the

eco design and development of a wide range of products

and an energy management system, resulting in energy

conservation and a reduction of waste.

Daikin Europe N.V. participates in the Eurovent

Certification Programme for Air Conditioners (AC),

Liquid Chilling Packages (LCP) and Fan Coil Units (FC);

the certified data of certified models are listed in the

Eurovent Directory. Multi units are Eurovent certified for

combinations up to 2 indoor units.

Documents

Indor Ekhvmyd-A en Tcm135-164553