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4 Operation

Operation manual

11

ET9W
Daikin Altherma 3 H MT F
4P634884-1 – 2021.03

Item

Description

Minimum temperature limit

a1

Fixed by the unit

a2

Restricted by the installer

Maximum temperature limit

b1

Fixed by the unit

b2

Restricted by the installer

Current temperature

c

Measured by the unit

Desired temperature

d

Turn the right dial to
increase/decrease.

Submenu

e

Turn or press the left dial to
go to the submenu.

4.3.4

Detailed screen with values

Example: 

a

b

c

a

b

c

7.2.1

Time/date

Hours

11

30

Minutes

a

Settings

b

Values

c

Selected setting and value

Possible actions on this screen

Go through the list of settings.

Change the value.

Go to the next setting.

Confirm changes and proceed.

4.4

Turning operation ON or OFF

4.4.1

Visual indication

Certain  functionalities  of  the  unit  can  be  enabled  or  disabled
separately.  If  a  functionality  is  disabled,  the  corresponding
temperature icon in the home screen will be greyed out.

Space heating/cooling operation

55

21

35

45

a

55

21

35

45

b

a

Space heating/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

Space heating/cooling operation

NOTICE

Room  frost  protection.

  Even  if  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  external  room  thermostat  control,
the protection is NOT guaranteed.

NOTICE

Water  pipe  freeze  prevention.

  Even  if  you  turn  OFF

space  heating/cooling  operation  ([C.2]: 

Operation

  >

Space heating/cooling

), water pipe freeze prevention –

if enabled– will remain active.

1

Go to [C.2]: 

Operation

 > 

Space heating/cooling

.

Operation

Space heating/cooling

Tank

Off

On

C.2

2

Set operation to 

On

 or 

Off

.

Tank heating operation

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

.

4.5

Reading out information

To read out information

1

Go to [8]: 

Information

.

Содержание ETVZ12S18EA6V ETVZ12S23EA6V

Страница 1: ...Operation manual Daikin Altherma 3 H MT F English Operation manual Daikin Altherma 3 H MT F ETVZ12S18EA6V ETVZ12S23EA6V ETVZ12S18EA9W ETVZ12S23EA9W...

Страница 2: ...her dependent curve 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 ser...

Страница 3: ...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 external room th...

Страница 4: ...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 equally high...

Страница 5: ...nge 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 dome...

Страница 6: ...duct information 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 supp...

Страница 7: ...urred See 7 1 To display the help text in case of a malfunction 418 for more information LCD screen The LCD screen has a sleeping function After 15 min of non interaction with the user interface the s...

Страница 8: ...nt 1 5 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...

Страница 9: ...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 is currentl...

Страница 10: ...in 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 water temp...

Страница 11: ...ng 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 Space heating...

Страница 12: ...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 Restricted per mo...

Страница 13: ...ed to heat up the water to a preset value example Comfort 60 C During the morning you consume hot water and the DHW tank temperature decreases At 14 00 the DHW tank is programmed to heat up the water...

Страница 14: ...ule to the other weekdays 5 Program the schedule for Saturday and copy it to Sunday 6 Give the schedule a name To go to the schedule 1 Go to 1 1 Room Schedule 2 Set scheduling to Yes 3 Go to 1 2 Room...

Страница 15: ...and confirm the selected character The schedule name can contain up to 15 characters 5 Confirm the new name INFORMATION Not all schedules can be renamed 4 9 Weather dependent curve 4 9 1 What is a wea...

Страница 16: ...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 increase or decrease the temperature of the leaving wat...

Страница 17: ...one 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 installers...

Страница 18: ...gerant total refrigerant charge in kg 1000 Please contact your installer for more information WARNING FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable WARNING Do NOT pierce or b...

Страница 19: ...t water heating and space heating stops To manually recover it via the user interface go to the Malfunctioning main menu screen and confirm whether the backup heater can take over the heat load or not...

Страница 20: ...of the system treatment of the refrigerant oil and other parts MUST comply with applicable legislation Units MUST be treated at a specialised treatment facility for reuse recycling and recovery 9 Glos...

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Страница 24: ...4P634884 1 2021 03 Copyright 2021 Daikin 4P634884 1 0000000V Verantwortung f r Energie und Umwelt...

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