background image

2 Quick guide

Operation manual

5

ETVH/9W + ETBH/9W
Daikin Altherma 3 H MT F+W
4P634883-1 – 2021.03

2.3

Domestic hot water

To turn tank heating operation ON or OFF

NOTICE

Disinfection  mode

.  Even  if  you  turn  OFF  tank  heating

operation ([C.3]: 

Operation

 > 

Tank

), disinfection mode will

remain  active.  However,  if  you  turn  it  OFF  while
disinfection is running, an AH error occurs.

1

Go to [C.3]: 

Operation

 > 

Tank

.

Operation

Tank

Off

On

Space heating/cooling

C.3

2

Set operation to 

On

 or 

Off

.

To change the tank temperature setpoint

In 

Reheat  only

  mode,  you  can  use  the  tank  temperature  setpoint

screen to read out and adjust the domestic hot water temperature.

1

Go to [5]: 

Tank

.

Tank

5

2

Adjust the domestic hot water temperature.

+

50

°C

5

a

b

Tank

a

 Actual domestic hot water temperature

b

 Desired domestic hot water temperature

In other modes, you can only view the setpoint screen but not modify
it.  Instead,  you  can  modify  the  settings  for  the 

Comfort  setpoint

[5.2], 

Eco setpoint

 [5.3] and 

Reheat setpoint

 [5.4].

More information

For more information, see also:

"4.4 Turning operation ON or OFF"

 [

4

 11]

"4.7 Domestic hot water control"

 [

4

 13]

"4.8 Schedule screen: Example"

 [

4

 14]

▪ User reference guide

Содержание ETVH12S18EA6V

Страница 1: ...rma 3 H MT F W English Operation manual Daikin Altherma 3 H MT F W ETVH12S U 18EA6V ETVH12S U 23EA6V ETVH12S18EA9W ETVH12S23EA9W ETVX12S18EA6V ETVX12S23EA6V ETVX12S18EA9W ETVX12S23EA9W ETBH12EF6V ETBH...

Страница 2: ...15 4 9 2 2 points curve 16 4 9 3 Slope offset curve 16 4 9 4 Using weather dependent curves 17 5 Energy saving tips 17 6 Maintenance and service 18 6 1 Overview Maintenance and service 18 7 Troublesh...

Страница 3: ...you turn OFF space heating cooling operation C 2 Operation Space heating cooling room frost protection operation if enabled can still activate However for leaving water temperature control and extern...

Страница 4: ...s changed the new preferred temperature at X1 is unequally higher than the preferred temperature at X2 X1 X2 c d Y1 Y2 Y3 Y4 a b Offset When offset is changed the new preferred temperature at X1 is eq...

Страница 5: ...Off To change the tank temperature setpoint In Reheat only mode you can use the tank temperature setpoint screen to read out and adjust the domestic hot water temperature 1 Go to 5 Tank Tank 5 2 Adjus...

Страница 6: ...tion Addendum book for optional equipment Additional info about how to install optional equipment Format Paper in the box of the indoor unit Digital files on http www daikineurope com support and manu...

Страница 7: ...nit is not in operation Continuous blue Operation The unit is in operation Blinking red Malfunction A malfunction occurred See 7 1 To display the help text in case of a malfunction 418 for more inform...

Страница 8: ...Setpoint range Heating minimum Heating maximum Cooling minimum Cooling maximum 7 2 Time date Hours Minutes Year Month Day Daylight savings time Format 7 3 Holiday Activation From Till 7 4 Quiet Activa...

Страница 9: ...Heat pump failure and system operates in Emergency mode or heat pump is forced off d Current date and time e Smart energy e1 Smart energy is available via solar panels or smart grid e2 Smart energy i...

Страница 10: ...ature 2 Main zone Shows the applicable symbol for your main zone emitter type Set the leaving water temperature for the main zone 3 Additional zone Restriction Only displayed if there are two leaving...

Страница 11: ...ting cooling operation ON b Space heating cooling operation OFF Tank heating operation 55 21 35 45 c 55 21 35 45 d c Tank heating operation ON d Tank heating operation OFF 4 4 2 To turn ON or OFF Spac...

Страница 12: ...ne of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automatically between heating and cooling based on the outdoor temperature Restrict...

Страница 13: ...o produce hot water is at night because the space heating demand is lower Example t 60 C 00 00 07 00 50 C 15 C 40 C 14 00 21 00 1 2 3 4 5 Tt Tt DHW tank temperature t Time Initially the DHW tank tempe...

Страница 14: ...emperature control is active you can program the main zone schedule instead 1 Go to the schedule 2 optional Clear the content of the whole week schedule or the content of a selected day schedule 3 Pro...

Страница 15: ...ach character of the schedule name 4 To name the current schedule browse through the character list and confirm the selected character The schedule name can contain up to 15 characters 5 Confirm the n...

Страница 16: ...rature Go to the next temperature Confirm changes and proceed 4 9 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently incre...

Страница 17: ...2 6 Main zone Cooling WD curve Additional zone Heating 3 5 Additional zone Heating WD curve Additional zone Cooling 3 6 Additional zone Cooling WD curve Zone Go to Tank Restriction Only available to i...

Страница 18: ...on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO2 equivalent Formula to calculate the quantity in CO2 equivalent tonnes GWP value of...

Страница 19: ...er the domestic hot water production and space heating For ETBH X The backup heater automatically takes over the heat load and the booster heater in the optional tank takes over the domestic hot water...

Страница 20: ...ventilated Reason Refrigerant might leak into the water circuit and subsequently into the room when you purge air from the heat emitters or collectors 8 Disposal NOTICE Do NOT try to dismantle the sy...

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Страница 24: ...4P634883 1 2021 03 Copyright 2021 Daikin 4P634883 1 0000000U Verantwortung f r Energie und Umwelt...

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