background image

3 About the box

Installation manual

4

ELBH/X12E

Daikin Altherma 3 R MT W

4P708482-1 – 2023.03

WARNING

Electrical  wiring  connection  method  MUST  be  in
accordance with the instructions from:

▪ This manual. See 

"6 Electrical installation"

 [

4

 15].

▪ The  wiring  diagram,  which  is  delivered  with  the  unit,

located  on  the  inside  of  the  indoor  unit  switch  box
cover.  For  a  translation  of  its  legend,  see 

"10.2  Wiring

diagram: Indoor unit"

 [

4

 40].

WARNING

▪ All  wiring  MUST  be  performed  by  an  authorised

electrician  and  MUST  comply  with  the  applicable
national wiring regulation.

▪ Make electrical connections to the fixed wiring.

▪ All  components  procured  on-site  and  all  electrical

construction  MUST  comply  with  the  applicable
legislation.

WARNING

If the supply cord is damaged, it MUST be replaced by the
manufacturer,  its  service  agent  or  similarly  qualified
persons in order to avoid a hazard.

WARNING

ALWAYS use multicore cable for power supply cables.

CAUTION

Do NOT push or place redundant cable length into the unit.

CAUTION

If the indoor unit has a tank with a built‑in electrical booster
heater, use a dedicated power circuit for the backup heater
and booster heater. NEVER use a power circuit shared by
another  appliance.  This  power  circuit  MUST  be  protected
with the required safety devices according to the applicable
legislation.

WARNING

The backup heater MUST have a dedicated power supply
and MUST be protected by the safety devices required by
the applicable legislation.

CAUTION

To  guarantee  the  unit  is  completely  earthed,  ALWAYS
connect  the  backup  heater  power  supply  and  the  earth
cable.

INFORMATION

Details  of  type  and  rating  of  fuses,  or  rating  of  circuit
breakers are described in 

"6 Electrical installation"

 [

4

 15].

Commissioning (see 

"8 Commissioning"

 [

4

 36])

WARNING

Commissioning  method  MUST  be  in  accordance  with  the
instructions 

from 

this 

manual. 

See

"8 Commissioning"

 [

4

 36].

WARNING

Air  purging  heat  emitters  or  collectors.

  Before  you

purge  air  from  heat  emitters  or  collectors,  check  if 

  or

 is displayed on the home screen of the user interface.

▪ If not, you can purge air immediately.

▪ If  yes,  make  sure  that  the  room  where  you  want  to

purge air is sufficiently ventilated. 

Reason:

 Refrigerant

might leak into the water circuit, and subsequently into
the room when you purge air from the heat emitters or
collectors.

3

About the box

Keep the following in mind:

▪ At  delivery,  the  unit  MUST  be  checked  for  damage  and

completeness.  Any  damage  or  missing  parts  MUST  be  reported
immediately to the claims agent of the carrier.

▪ Bring  the  packed  unit  as  close  as  possible  to  its  final  installation

position to prevent damage during transport.

▪ Prepare  in  advance  the  path  along  which  you  want  to  bring  the

unit to its final installation position.

3.1

Indoor unit

3.1.1

To remove the accessories from the
indoor unit

Some accessories are located inside the unit. For more information
on opening the unit, see 

"4.2.1 To open the indoor unit"

 [

4

 11].

a

Declaration of conformity

b

General safety precautions

c

Indoor unit installation manual

d

Operation manual

e

Addendum book for optional equipment

f

Addendum software changelog

g

Addendum commercial warranty

h

WLAN cartridge

i

Sealing ring for shut-off valves

j

Shut-off valve

k

Differential pressure bypass valve

l

Wall bracket

Summary of Contents for Altherma 3 R MT W

Page 1: ...Installation manual Daikin Altherma 3 R MT W English Installation manual Daikin Altherma 3 R MT W ELBH12E 6V ELBH12E 9W ELBX12E 6V ELBX12E 9W 1 2 3 9 A B C Z 1 2 3 9 https daikintechnicaldatahub eu...

Page 2: ...To access the most used commands 26 7 2 Configuration wizard 27 7 2 1 Configuration wizard Language 27 7 2 2 Configuration wizard Time and date 27 7 2 3 Configuration wizard System 27 7 2 4 Configurat...

Page 3: ...ance or an operating electric heater WARNING DO NOT reuse refrigerant piping that has been used with any other refrigerant Replace the refrigerant pipes or clean thoroughly WARNING Follow the service...

Page 4: ...ct the backup heater power supply and the earth cable INFORMATION Details of type and rating of fuses or rating of circuit breakers are described in 6 Electrical installation 415 Commissioning see 8 C...

Page 5: ...it at a minimum distance of 1 m from other heat sources 80 C e g electrical heater oil heater chimney and combustible materials Otherwise the unit may be damaged or in extreme cases catch fire Mind th...

Page 6: ...minimum 1 95 m 1b 2b With chimney From floor to top of the chimney 3a Installation with chimney connected to the outside The release height is not relevant There are no requirements to the minimum fl...

Page 7: ...charge and the given release height without chimney START PATTERN 1 PATTERN 2 PATTERN 2 Conditions ventilation openings If you want to take advantage of the floor area of the adjacent room you must p...

Page 8: ...nv min and with the Conditions ventilation openings on previous page See table 3 For H1 Can the maximum chimney length be respected and is the chimney practically feasible See table 2 Do you need a ch...

Page 9: ...m 7 00 m 6 39 m 6 01 m 5 76 m 5 54 m 5 33 m 5 13 m 4 95 m 4 78 m 3 45 kg 9 59 m 8 68 m 7 89 m 7 20 m 6 60 m 6 12 m 5 88 m 5 65 m 5 45 m 5 26 m 5 08 m 3 65 kg 10 73 m 9 71 m 8 83 m 8 06 m 7 39 m 6 80 m...

Page 10: ...xample If the refrigerant charge is 3 5 kg use the table of 3 65 kg For intermediate floor areas use the column with the lower value Example If the floor area is 7 25 m use the column of 6 00 m For in...

Page 11: ...m from the floor of the unoccupied room If the opening starts from the floor the height of the opening must be 20 mm a2 Top opening for natural ventilation between room A and the outside Must be a per...

Page 12: ...he switch box 3 Reinstall the front panel NOTICE When closing the indoor unit cover make sure that the tightening torque does NOT exceed 4 1 N m 4 3 Mounting the indoor unit 4 3 1 To install the indoo...

Page 13: ...use annealed material Piping diameter Liquid piping 6 4 mm 1 4 Gas piping 15 9 mm 5 8 Piping temper grade and thickness Outer diameter Temper grade Thickness t a 6 4 mm 1 4 Annealed O 0 8 mm t 15 9 m...

Page 14: ...eck that the minimum flow rate in the installation is guaranteed in all conditions For this purpose use the differential pressure bypass valve delivered with the unit and respect the minimum water vol...

Page 15: ...f valve and the DHW tank It is recommended to install a pressure reducing valve on the cold water inlet in accordance with the applicable legislation It is recommended to install an expansion vessel o...

Page 16: ...connect the electricity meters 420 Domestic hot water pump See 6 3 5 To connect the domestic hot water pump 420 Alarm output See 6 3 6 To connect the alarm output 421 Space cooling heating operation c...

Page 17: ...optional equipment Wires 2 GND Maximum running current 13 A 9 4 Booster heater Item Description LAN adapter See Installation manual of the LAN adapter Addendum book for optional equipment Wires 2 0 75...

Page 18: ...applicable load of 15 V DC 10 mA 9 8 Benefit kWh power supply Connect X11Y to X11YB N L 5 6 B C A A 10 9 S1S 1 2 3 1N 50 Hz 230 V AC 6 3 A C B 5 6 1 2 3 X11YA X11YB X11Y X5M X1A X2M X1M X5M X2M c b a...

Page 19: ...age systems with input current 16 A and 75 A per phase c This equipment complies with EN IEC 61000 3 11 European International Technical Standard setting the limits for voltage changes voltage fluctua...

Page 20: ...pen valve B C A A B C A A M2S NO NC C 5 6 X2M C 21 28 X2M C 5 6 X2M C 21 29 X2M B X2M 3 Fix the cable with cable ties to the cable tie mountings 6 3 4 To connect the electricity meters Wires 2 per met...

Page 21: ...ion below 7 9 YC Y1 X2M 1 2 3 A4P 1 2 Wires connected to the alarm output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required B C A A 7 Y1 C B X2M X2M A4P A4P a 7 9 Y1 YC X1M a Instal...

Page 22: ...pen the indoor unit 411 1 Front panel 1 2 3 2 Switch box cover 3 Switch box 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below B C A...

Page 23: ...5M X5M 3 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 unnecessar...

Page 24: ...Connect the wiring as follows B C A A X5M 4 X5M 3 S4S X5M 10 X5M 9 S10S X5M 6 X5M 5 S11S 2 1 C B X5M X5M 3 4 5 6 9 10 13 14 2 Fix the cables with cable ties to the cable tie mountings In case of high...

Page 25: ...t Grid pulse meter C B X5M X5M 3 4 13 14 3 Connect the high voltage wiring as follows B C A A L N L N X10M 1 X10M 2 X10M 3 X10M 4 2 1 1 High voltage Smart Grid contact 1 2 High voltage Smart Grid cont...

Page 26: ...staller 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...

Page 27: ...ON By default daylight savings time is enabled and clock format is set to 24 hours These settings can be changed during initial configuration or via the menu structure 7 2 User settings Time date 7 2...

Page 28: ...ot water is NOT available Similarly as in Manual mode the unit can take the full load with the backup heater and or booster heater if the user activates this via the Malfunctioning main menu screen To...

Page 29: ...p heater is adapted to be connected to most common European electricity grids The type of backup heater can be viewed but not changed Code Description 9 3 1 E 03 3 6V 4 9W Voltage For a 6V model this...

Page 30: ...ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on the outdoor ambient temperature Code Description 2 4 N A Setpoint mode Fixed WD heating fixed...

Page 31: ...stop to tank heating even if the setpoint has NOT been reached Only program a storage stop when tank heating is absolutely undesirable Code Description 5 2 6 0A Comfort setpoint 30 C 6 0E C Eco setpoi...

Page 32: ...the next temperature Confirm changes and proceed 7 3 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decre...

Page 33: ...er dependent curve Zone Go to Main zone Heating 2 5 Main zone Heating WD curve Main zone Cooling 2 6 Main zone Cooling WD curve Additional zone Heating 3 5 Additional zone Heating WD curve Additional...

Page 34: ...acts The used external room thermostat can send a separate heating cooling thermo ON OFF condition 7 4 2 Additional zone Ext thermostat type Only applicable in external room thermostat control For mor...

Page 35: ...iority temperature Minimum running timer Anti recycle timer Maximum running timer Additional timer 9 A Energy metering Electricity meter 2 Electricity meter 1 9 B Sensors External sensor Ext amb senso...

Page 36: ...ounted The outdoor unit is properly mounted The following field wiring has been carried out according to this document and the applicable legislation Between the local supply panel and the outdoor uni...

Page 37: ...un Conditions Make sure all operation is disabled Go to C Operation and turn off Space heating cooling and Tank operation 1 Set the user permission level to Installer See To change the user permission...

Page 38: ...site mode see Commissioning room frost protection will be automatically disabled for 12 hours after the first power on If the screed dryout still needs to be performed after the first 12 hours of powe...

Page 39: ...e heating cooling Water IN screw connection 1 Thermistors a2 Space heating cooling Water OUT screw connection 1 R1T Heat exchanger Water OUT b1 Gas refrigerant IN heating mode condenser R2T Backup hea...

Page 40: ...FF thermostat wired On OFF thermostat wireless ON OFF thermostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Add LWT Additional leaving water temperature On OFF...

Page 41: ...e mixing kit Bizone mixing kit Continuous Continuous current DHW pump output Domestic hot water pump output DHW pump Domestic hot water pump Electrical meters Electrical meters For HV smartgrid For hi...

Page 42: ...10 Technical data Installation manual 42 ELBH X12E Daikin Altherma 3 R MT W 4P708482 1 2023 03 Electrical connection diagram For more details please check the unit wiring...

Page 43: ......

Page 44: ...4P708482 1 2023 03 Copyright 2023 Daikin 4P708482 1 0000000R Verantwortung f r Energie und Umwelt...

Reviews: