Daikin Altherma 3 R W EHB Series Installation Manual Download

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8 Technical data

Installation manual

EHBH/X04+08DA

Daikin Altherma 3 R W

4P495266-1D – 2019.10

R3T

Refrigerant liquid side thermistor

R4T

Inlet water thermistor

R5T

* Domestic hot water thermistor

R6T

* External indoor or outdoor ambient

thermistor

S1S

# Preferential kWh rate power supply contact

S2S

# Electrical meter pulse input 1

S3S

# Electrical meter pulse input 2

S6S~S9S

* Digital power limitation inputs

SS1 (A4P)

* Selector switch

SW1~2 (A12P)

Turn buttons

SW3~5 (A12P)

Push buttons

TR1

Power supply transformer

X6M

# Backup heater power supply terminal strip

X7M, X8M

Booster heater power supply terminal strip

X*, X*A, X*Y, Y*

Connector

X*M

Terminal strip

Optional

Field supply

Translation of text on wiring diagram

English

Translation

(1) Main power connection

For preferential kWh rate power
supply

Indoor unit supplied from outdoor Indoor unit supplied from outdoor

Normal kWh rate power supply

Only for normal power supply
(standard)

Only for preferential kWh rate
power supply (outdoor)

Outdoor unit

Preferential kWh rate power
supply contact: 16 V DC
detection (voltage supplied by
PCB)

SWB

Switch box

Use normal kWh rate power
supply for indoor unit

(2) Backup heater power supply

Only for ***

(3) User interface

Only for LAN adapter

Only for the LAN adapter

Only for remote user interface

Only for the user interface used
as room thermostat

(4) Domestic hot water tank

3 wire type SPST

Booster heater power supply

Only for ***

SWB

Switch box

(5) Ext. thermistor

(5) External thermistor

SWB

Switch box

English

Translation

(6) Field supplied options

12 V DC pulse detection (voltage
supplied by PCB)

230 V AC supplied by PCB

Continuous

Continuous current

DHW pump output

Domestic hot water pump output

DHW pump

Domestic hot water pump

Electrical meters

For safety thermostat

Inrush

Inrush current

Max. load

Maximum load

Normally closed

Normally open

Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)

Safety thermostat contact:
16 V DC detection (voltage
supplied by PCB)

Shut-off valve

SWB

Switch box

(7) Option PCBs

Alarm output

Changeover to ext. heat source

Changeover to external heat
source

Max. load

Maximum load

Min. load

Minimum load

Only for demand PCB option

Only for digital I/O PCB option

Options: ext. heat source output,
solar pump connection, alarm
output

Options: external heat source
output, solar pump connection,
alarm output

Options: On/OFF output

Power limitation digital inputs: 12
V DC / 12 mA detection (voltage
supplied by PCB)

Power limitation digital inputs:
12 V DC / 12 mA detection
(voltage supplied by PCB)

Refer to operation manual

Solar input

Solar pump connection

Space C/H On/OFF output

Space cooling/heating On/OFF
output

SWB

Switch box

(8) External On/OFF thermostats
and heat pump convector

Additional LWT zone

Additional leaving water
temperature zone

Main LWT zone

Main leaving water temperature
zone

Only for external sensor (floor/
ambient)

Only for external sensor (floor or
ambient)

Only for heat pump convector

Only for wired On/OFF
thermostat

Only for wireless On/OFF
thermostat

Summary of Contents for Altherma 3 R W EHB Series

Page 1: ...Installation manual Daikin Altherma 3 R W English Installation manual Daikin Altherma 3 R W EHBH04DA6V EHBH08DA6V EHBH08DA9W EHBX04DA6V EHBX08DA6V EHBX08DA9W ...

Page 2: ...dpokladu že jsou využívány v souladu s našimi pokyny odpovídají následujícím normám nebo normativním dokumentům u skladu sa slijedećim standardom ima ili drugim normativnim dokumentom ima uz uvjet da se oni koriste u skladu s našim uputama 16 17 18 19 20 21 22 23 24 25 megfelelnek az alábbi szabvány ok nak vagy egyéb irányadó dokumentum ok nak ha azokat előírás szerint használják spełniają wymogi ...

Page 3: ...izard Main zone 17 5 2 6 Configuration wizard Additional zone 17 5 2 7 Detailed screen with weather dependent curve 18 5 2 8 Configuration wizard Tank 18 5 3 Settings menu 19 5 3 1 Main zone 19 5 3 2 Additional zone 19 5 3 3 Information 19 5 4 Menu structure Overview installer settings 20 6 Commissioning 21 6 1 Checklist before commissioning 21 6 2 Checklist during commissioning 21 6 2 1 To check ...

Page 4: ...es Space heating operation 5 30 C Space cooling operation 5 35 C Domestic hot water production 5 35 C Mind the following spacing installation guidelines H 1150 200 200 500 mm 450 H Height measured from the bottom of the casing to the floor Special requirements for R32 WARNING Do NOT pierce or burn Do NOT use means to accelerate the defrosting process or to clean the equipment other than those reco...

Page 5: ...ate the minimum opening area for natural ventilation between room A and room B VAmin cm2 Unit can be installed at room A if 2 ventilation openings permanently open are provided between room A and B 1 at the top and 1 at the bottom Bottom opening The bottom opening must meet the minimum area requirements VAmin It must be as close as possible to the floor and lower than H If the ventilation opening ...

Page 6: ...ernal actuators Item Description Wires Maximum running current Outdoor unit and indoor unit power supply 1 Power supply for outdoor unit 2 GND a 2 Power supply and interconnection cable to indoor unit 3 g 3 Power supply for backup heater See table below 4 Preferential kWh rate power supply voltage free contact 2 e 5 Normal kWh rate power supply 2 6 3 A Optional equipment 6 3 way valve 3 100 mA b I...

Page 7: ...itch box cover 4 3 If you have to do work behind the switch box open the switch box 2 1 2 4 If you have to do work behind the user interface panel or upload new software into the user interface open the user interface panel 1 2 3 2 5 Optional Remove the user interface panel NOTICE If you remove the user interface panel also disconnect the cables from the back of the user interface panel to prevent...

Page 8: ... 2 2 To connect the drain hose to the drain Water coming from the pressure relief valve is collected in the drain pan You must connect the drain pan to an appropriate drain according to the applicable legislation 1 Connect a drain tube field supply to the drain pan connector as follows a a Drain pan connector It is recommended to use a tundish to collect the water 4 3 Connecting refrigerant piping...

Page 9: ...ing pressure of maximum 10 bar 1 MPa must be installed on the domestic cold water inlet connection in accordance with the applicable legislation 4 4 2 To fill the water circuit To fill the water circuit use a field supply filling kit Make sure you comply with the applicable legislation INFORMATION Make sure both air purge valves one on the magnetic filter and one on the backup heater are open 4 4 ...

Page 10: ...3 6 a Interconnection cable main power supply b Normal kWh rate power supply c Preferential power supply contact 2 Fix the cables with cable ties to the cable tie mountings INFORMATION In case of preferential kWh rate power supply connect X11Y to X11YB The necessity of separate normal kWh rate power supply to indoor unit b X2M 5 6 depends on the type of preferential kWh rate power supply Separate ...

Page 11: ...e public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a system impedance Zsys less than or equal to Zmax c 6V d 6T1 Connect the backup heater power supply as follows a b X6M F1B Q1DI a Factory mounted cable connected to the backup heater c...

Page 12: ... case of an electricity meter with transistor output check the polarity The positive polarity MUST be connected to X5M 6 and X5M 4 the negative polarity to X5M 5 and X5M 3 1 Connect the electricity meters cable to the appropriate terminals as shown in the illustration below X5M S2S S3S 3 4 56 2 Fix the cable with cable ties to the cable tie mountings 4 5 7 To connect the domestic hot water pump 1 ...

Page 13: ... normally closed cable to the appropriate terminals as shown in the illustration below X5M 9 10 2 Fix the cable with cable ties to the cable tie mountings NOTICE Make sure to select and install the safety thermostat according to the applicable legislation In any case to prevent unnecessary tripping of the safety thermostat we recommend the following The safety thermostat is automatically resettabl...

Page 14: ... Legend for tables You can access the installer settings using two different methods However NOT all settings are accessible via both methods If so the corresponding table columns in this chapter are set to N A not applicable Method Column in tables Accessing settings via the breadcrumb in the home menu screen or the menu structure To enable breadcrumbs press the button in the home screen For exam...

Page 15: ...t in backup heater the type of heater can be viewed but not changed Code Description 9 3 1 E 03 2 3V 3 6V 4 9W Domestic hot water The following setting determines if the system can prepare domestic hot water or not and which tank is used Set this setting according to the actual installation Code Description 9 2 1 E 05 a E 06 a E 07 a No DHW No tank installed EKHWS E Tank with booster heater instal...

Page 16: ... thermostatic valve to avoid too high temperatures towards a low temperature emitter Make sure you set the emitter types for the main zone 2 7 and for the additional zone 3 7 correctly in accordance with the connected emitter NOTICE An overpressure bypass valve can be integrated in the system Keep in mind that this valve might not be shown on the illustrations 5 2 4 Configuration wizard Backup hea...

Page 17: ...Enable leaving water temperature modulation and increase the maximum modulation 2 C Control Define how the operation of the unit is controlled Control In this control Leaving water Unit operation is decided based on the leaving water temperature regardless the actual room temperature and or heating or cooling demand of the room External room thermostat Unit operation is decided by the external the...

Page 18: ...her dependent zone Main zone or additional zone heating Main zone or additional zone cooling Domestic hot water X1 X2 Examples of outdoor ambient temperature Y1 Y2 Examples of desired tank temperature or leaving water temperature The icon corresponds to the heat emitter for that zone Underfloor heating Fan coil unit Radiator Domestic hot water tank 5 2 8 Configuration wizard Tank This part only ap...

Page 19: ...ou can set additional settings using the main menu screen and its submenus The most important settings are presented here 5 3 1 Main zone Thermostat type Only applicable in external room thermostat control NOTICE If an external room thermostat is used the external room thermostat will control the room frost protection However the room frost protection is only possible if C 2 Space heating cooling ...

Page 20: ...ilibrium temperature Operation 9 4 Booster heater Capacity BSH allowance schedule BSH eco timer Operation 9 6 Balancing Space heating priority Priority temperature Offset BSH setpoint Minimum running timer Anti recycle timer Maximum running timer Additional timer 9 8 Benefit kWh power supply Benefit kWh power supply Allow heater Allow pump 9 9 Power consumption control Power consumption control Ty...

Page 21: ...he voltage on the identification label of the unit There are NO loose connections or damaged electrical components in the switch box There are NO damaged components or squeezed pipes on the inside of the indoor and outdoor units Backup heater circuit breaker F1B field supply is turned ON Only for tanks with built in booster heater Booster heater circuit breaker F2B field supply is turned ON There ...

Page 22: ...test run the correct operation of the unit can be checked by monitoring its leaving water temperature heating cooling mode and tank temperature domestic hot water mode To monitor the temperatures 1 In the menu go to Sensors 2 Select the temperature information 6 2 4 To perform an actuator test run Conditions Make sure all operation is disabled Go to C Operation and turn off Room Space heating cool...

Page 23: ...ult in cracking of the screed NOTICE For the underfloor heating screed dryout to be able to start make sure the following settings are met 4 00 1 C 02 0 D 01 0 4 08 0 4 01 1 7 Hand over to the user Once the test run is finished and the unit operates properly please make sure the following is clear for the user Fill in the installer setting table in the operation manual with the actual settings Mak...

Page 24: ...ing water IN a2 Space heating water OUT b1 Gas refrigerant IN heating mode condenser b2 Liquid refrigerant OUT heating mode condenser c1 Liquid refrigerant IN cooling mode evaporator c2 Gas refrigerant OUT cooling mode evaporator d Plate heat exchanger e Shut off valve for service f Magnetic filter dirt separator g Safety valve h Air purge i Drain valve j Flow sensor k Expansion vessel l Backup he...

Page 25: ... wired On OFF thermostat wired On OFF thermostat wireless On OFF thermostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Position in switch box English Translation Position in switch box Position in switch box Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A8P Demand PCB A9P Status indicator A10P MMI use...

Page 26: ...witch box 5 Ext thermistor 5 External thermistor SWB Switch box English Translation 6 Field supplied options 6 Field supplied options 12 V DC pulse detection voltage supplied by PCB 12 V DC pulse detection voltage supplied by PCB 230 V AC supplied by PCB 230 V AC supplied by PCB Continuous Continuous current DHW pump output Domestic hot water pump output DHW pump Domestic hot water pump Electrical...

Page 27: ... interface Optional parts Optional parts External room thermostat Heat pump convector main and or additional zone 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation 2 core 2 core communication 2x0 75 2 core 2 core signal 2 core signal 2 core 2 core communication 2x0 75 2 core 2 core 2 core signal 2 core 2 core Only for KRP1HB Changeover to ext...

Page 28: ...H 1150 200 200 500 mm 450 8 4 Table 2 Minimum floor area indoor unit mc kg Minimum floor area m H 1150 mm H 1200 mm H 1300 mm H 1400 mm H 1500 mm H 1600 mm H 1700 mm H 1800 mm 1 84 8 57 7 84 6 64 5 92 5 51 5 16 4 84 4 57 1 86 8 76 8 02 6 78 5 98 5 57 5 21 4 90 4 62 1 88 8 95 8 19 6 93 6 05 5 63 5 27 4 95 4 67 1 90 9 14 8 36 7 08 6 11 5 69 5 32 5 00 4 72 INFORMATION H Height measured from the botto...

Page 29: ...when H is between two H values from the table consider the value that corresponds to the lower H value from the table If H 1450 mm consider the floor area that corresponds to H 1400 mm For intermediate dm values i e when dm is between two dm values from the table consider the value that corresponds to the higher dm value from the table If dm 1 55 kg consider the value that corresponds to dm 1 6 kg...

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