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6 Configuration

Installation manual

20

ETVH/9W(G)

Daikin Altherma 3 H HT F

4P586454-1B – 2020.01

#

Code

Description

N/A

[E-0D]

Glycol Filled system

: Is the system

filled with glycol?

▪ 0: 

No

▪ 1: 

Yes

6.2.4

Configuration wizard: Backup heater

The  backup  heater  is  adapted  to  be  connected  to  most  common
European  electricity  grids.  If  the  backup  heater  is  available,  the
voltage,  configuration  and  capacity  must  be  set  on  the  user
interface.

The  capacities  for  the  different  steps  of  the  backup  heater  must  be
set  for  the  energy  metering  and/or  power  consumption  control
feature  to  work  properly.  When  measuring  the  resistance  value  of
each heater, you can set the exact heater capacity and this will lead
to more accurate energy data.

Voltage

▪ For a 

6V

 model, this can be set to:

230V, 1ph

230V, 3ph

▪ For a 

9W

 model, this is fixed to 

400V, 3ph

.

#

Code

Description

[9.3.2]

[5‑0D]

▪ 0: 

230V, 1ph

▪ 1: 

230V, 3ph

▪ 2: 

400V, 3ph

Configuration

The  backup  heater  can  be  configured  in  different  ways.  It  can  be
chosen to have a 1-step only backup heater or a backup heater with
2 steps. If 2 steps, the capacity of the second step depends on this
setting.  It  can  also  be  chosen  to  have  a  higher  capacity  of  the
second step in emergency.

#

Code

Description

[9.3.3]

[4‑0A]

▪ 0: Relay 1

▪ 1: Relay 1 / Relay 1+2

▪ 2: Relay 1 / Relay 2

▪ 3: Relay 1 / Relay 2 

Emergency

 Relay

1+2

INFORMATION

Settings  [9.3.3]  and  [9.3.5]  are  linked.  Changing  one
setting influences the other. If you change one, check if the
other is still as expected.

INFORMATION

During normal operation, the capacity of the second step of
the  backup  heater  at  nominal  voltage  is  equal  to
[6‑03]+[6‑04].

INFORMATION

If  [4‑0A]=3  and  emergency  mode  is  active,  the  power
usage  of  the  backup  heater  is  maximal  and  equal  to
2×[6‑03]+[6‑04].

INFORMATION

Only for systems with integrated domestic hot water tank: If
the  storage  temperature  setpoint  is  higher  than  50°C,
Daikin  recommends  NOT  to  disable  the  backup  heater
second  step  because  it  will  have  a  big  impact  on  the
required time for the unit to heat up the domestic hot water
tank.

Capacity step 1

#

Code

Description

[9.3.4]

[6‑03]

▪ The  capacity  of  the  first  step  of  the

backup heater at nominal voltage.

Additional capacity step 2

#

Code

Description

[9.3.5]

[6‑04]

▪ The  capacity  difference  between  the

second  and  first  step  of  the  backup
heater  at  nominal  voltage.  Nominal
value  depends  on  backup  heater
configuration.

6.2.5

Configuration wizard: Main zone

The most important settings for the main leaving water zone can be
set here.

Emitter type

Heating  up  or  cooling  down  the  main  zone  can  take  longer.  This
depends on:

▪ The water volume of the system

▪ The heater emitter type of the main zone

The  setting 

Emitter  type

  can  compensate  for  a  slow  or  a  quick

heating/cooling system during the heat up/cool down cycle. In room
thermostat  control, 

Emitter 

type

  influences  the  maximum

modulation  of  the  desired  leaving  water  temperature,  and  the
possibility  for  usage  of  the  automatic  cooling/heating  changeover
based on the indoor ambient temperature.

It is important to set 

Emitter type

 correctly and in accordance with

your system layout. The target delta T for the main zone depends on
it.

#

Code

Description

[2.7]

[2‑0C]

▪ 0: 

Underfloor heating

▪ 1: 

Fancoil unit

▪ 2: 

Radiator

The setting of the emitter type has an influence on the space heating
setpoint range and the target delta T in heating as follows:

Description

Space heating

setpoint range

Target delta T in

heating

0: 

Underfloor

heating

Maximum 55°C

Variable

1: 

Fancoil unit

Maximum 55°C

Variable

2: 

Radiator

Maximum 70°C

Fixed 10°C

NOTICE

For  radiators,  the  average  emitter  temperature  will  be
lower  compared  to  underfloor  heating,  due  to  the  fixed
delta T of 10°C. To compensate, you can:

▪ Increase  the  weather  dependent  curve  desired

temperatures [2.5].

▪ Enable  leaving  water  temperature  modulation  and

increase the maximum modulation [2.C].

Control

Define how the operation of the unit is controlled.

Содержание ETVH-D9WG

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Страница 3: ...ckup heater 20 6 2 5 Configuration wizard Main zone 20 6 2 6 Configuration wizard Additional zone 21 6 2 7 Configuration wizard Tank 21 6 3 Weather dependent curve 22 6 3 1 What is a weather dependent...

Страница 4: ...ddendum book for optional equipment e Indoor unit installation manual f Operation manual g Sealing rings for shut off valves space heating water circuit h Sealing rings for field supplied shut off val...

Страница 5: ...e hinges at the top and slide the top panel upwards NOTICE If you remove the user interface panel also disconnect the cables from the back of the user interface panel to prevent damage 2 1 1 3 3 Remov...

Страница 6: ...the pallet and place it on the floor Also see 2 1 2 To handle the indoor unit 44 2 Connect the drain hose to the drain See 3 3 2 To connect the drain hose to the drain 46 3 Slide the indoor unit into...

Страница 7: ...does NOT display error 7H NOTICE When circulation in each or certain space heating loops is controlled by remotely controlled valves it is important that the minimum flow rate is guaranteed even if al...

Страница 8: ...guide that include the activation of pump in case of low temperatures However in case of a power failure these functions cannot guarantee protection Do one of the following to protect the water circu...

Страница 9: ...lycol setting is NOT set correctly the liquid inside the piping can freeze Freeze protection by freeze protection valves About freeze protection valves When no glycol is added to the water you can use...

Страница 10: ...option EKRELAY1 Addendum book for optional equipment Wires 0 75 mm Maximum running current 100 mA For the main zone 2 9 Control 2 A Thermostat type For the additional zone 3 A Thermostat type 3 9 rea...

Страница 11: ...erface make sure to set 2 9 2 Control Room thermostat Domestic hot water settings To allow for energy buffering in the domestic hot water tank on the user interface make sure to set 9 2 1 4 Domestic h...

Страница 12: ...rthed always connect the backup heater power supply and the earth cable The backup heater capacity can vary depending on the indoor unit model Make sure that the power supply is in accordance with the...

Страница 13: ...h box X6M Terminal field supply NOTICE Do NOT cut or remove the backup heater power supply cable 5 3 3 To connect the shut off valve INFORMATION Shut off valve usage example In case of one LWT zone an...

Страница 14: ...he cable tie mountings 5 3 5 To connect the domestic hot water pump Wires 2 GND 0 75 mm DHW pump output Maximum load 2 A inrush 230 V AC 1 A continuous 9 2 2 DHW pump 9 2 3 DHW pump schedule 1 Open th...

Страница 15: ...h box cover 2 Connect the space cooling heating ON OFF output cable to the appropriate terminals as shown in the illustration below 7 9 YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the alarm output 3 Wi...

Страница 16: ...nsumption digital inputs cable to the appropriate terminals as shown in the illustration below A 1 2 4 5 S6S S7S S8S S9S 3 B A B A8P X801M a 1 2 3 4 5 a Installation of EKRP1AHTA is required 3 Fix the...

Страница 17: ...6 1 Overview Configuration This chapter describes what you have to do and know to configure the system after it is installed NOTICE This chapter explains only the basic configuration For more detaile...

Страница 18: ...ost settings can be configured via the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed as follows 1 Set the u...

Страница 19: ...pe antifreeze function will remain active even if the user does NOT confirm emergency operation Number of zones The system can supply leaving water to up to 2 water temperature zones During configurat...

Страница 20: ...higher than 50 C Daikin recommends NOT to disable the backup heater second step because it will have a big impact on the required time for the unit to heat up the domestic hot water tank Capacity ste...

Страница 21: ...reset or custom Code Description 2 1 N A 0 No 1 Yes 6 2 6 Configuration wizard Additional zone The most important settings for the additional leaving water zone can be set here Emitter type For more i...

Страница 22: ...re sensor on the North wall of the building If the outdoor temperature drops or rises the unit compensates instantly Thus the unit does not have to wait for feedback by the thermostat to increase or d...

Страница 23: ...cooling Domestic hot water X1 X2 Examples of outdoor ambient temperature Item Description Y1 Y2 Y3 Y4 Examples of desired tank temperature or leaving water temperature The icon corresponds to the heat...

Страница 24: ...OK Hot Cold Hot Hot a See 6 3 2 2 points curve 422 6 4 Settings menu You can set additional settings using the main menu screen and its submenus The most important settings are presented here 6 4 1 Ma...

Страница 25: ...g 9 B Sensors External sensor Ext amb sensor offset Averaging time 9 C Bivalent Bivalent Boiler efficiency Temperature Hysteresis 9 9 Power consumption control Power consumption control Type Limit Lim...

Страница 26: ...local supply panel and the outdoor unit Between indoor unit and outdoor unit Between the local supply panel and the indoor unit Between the indoor unit and the valves if applicable Between the indoor...

Страница 27: ...fferent actuators For example when you select Pump a test run of the pump will start 1 Set the user permission level to Installer See To change the user permission level 418 2 Go to A 2 Commissioning...

Страница 28: ...sure the following is clear for the user Fill in the installer setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to...

Страница 29: ...A Indoor unit B Field installed a1 Space heating water IN a2 Space heating water OUT b1 Domestic hot water cold water IN loose nut 3 4 b2 Domestic hot water hot water OUT loose nut 3 4 c1 Water IN co...

Страница 30: ...ired 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...

Страница 31: ...rmostat For safety thermostat Inrush Inrush current Max load Maximum load Normally closed Normally closed Normally open Normally open Safety thermostat contact 16 V DC detection voltage supplied by PC...

Страница 32: ...core signal 2 core 2 core 2 core 2 core 2 core 3 core R2T External sensor floor or ambient Only for KRTETS signal 2 core 3m included A13P P1 P2 LAN adapter A14P P1 P2 user interface Only for Human Co...

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Страница 36: ...4P586454 1B 2020 01 Copyright 2019 Daikin 4P586454 1 B 00000003 Verantwortung f r Energie und Umwelt...

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