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3 About the system

Operation manual

4

ETVH/X16S(U)18+9W + ETBH/9W

Daikin Altherma 3 H HT F+W

4P644732-1 – 2021.02

2.2

Instructions for safe operation

WARNING: MILDLY FLAMMABLE
MATERIAL

The refrigerant inside this unit is mildly
flammable.

WARNING

The appliance shall be stored so as to
prevent mechanical damage and in a
well-ventilated room without
continuously operating ignition sources
(example: open flames, an operating
gas appliance or an operating electric
heater).

WARNING

▪ Do NOT pierce or burn refrigerant

cycle parts.

▪ Do NOT use cleaning materials or

means to accelerate the defrosting
process other than those
recommended by the manufacturer.

▪ Be aware that the refrigerant inside

the system is odourless.

WARNING

The refrigerant inside the unit is mildly
flammable, but normally does NOT
leak. If the refrigerant leaks in the room
and comes in contact with fire from a
burner, a heater, or a cooker, this may
result in fire, or the formation of a
harmful gas.

Turn off any combustible heating
devices, ventilate the room, and
contact the dealer where you
purchased the unit.

Do NOT use the unit until a service
person confirms that the part from
which the refrigerant leaked has been
repaired.

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 system

Depending on the system layout, the system can:

▪ Heat up a space

▪ Cool  down  a  space  (if  a  heating/cooling  heat  pump  model  is

installed)

▪ Produce domestic hot water (if a DHW tank is installed)

INFORMATION

Cooling is only applicable in case of:

▪ Reversible models

▪ Heating only conversion kit

3.1

Components in a typical system
layout

g

A

d

b

a

f

e

c

B

C

A

Main zone. 

Example: 

Living room.

B

Additional zone. 

Example: 

Bedroom.

C

Technical room. 

Example: 

Garage.

a

Outdoor unit heat pump

b

Indoor unit heat pump

c

Domestic hot water (DHW) tank

d

User interface of the indoor unit

e

Dedicated Human Comfort Interface (BRC1HHDA used as
room thermostat)

f

Underfloor heating

g

Radiators, heat pump convectors, or fan coil units

INFORMATION

The  indoor  unit  and  the  domestic  hot  water  tank  (if
installed) can be separated or integrated depending on the
indoor unit type.

4

Quick guide

4.1

User permission level

The  amount  of  information  you  can  read  out  and  edit  in  the  menu
structure depends on your user permission level:

User

: Standard mode

Содержание ETVH16S23EA6V

Страница 1: ...rma 3 H HT F W English Operation manual Daikin Altherma 3 H HT F W ETVH16S U 18EA6V ETVH16S U 23EA6V ETVH16S18EA9W ETVH16S23EA9W ETVX16S18EA6V ETVX16S23EA6V ETVX16S18EA9W ETVX16S23EA9W ETBH16EF6V ETBH...

Страница 2: ...onfiguration wizard 20 11 2 Settings menu 20 1 About this document Thank you for purchasing this product Please Read the documentation carefully before operating the user interface to ensure the best...

Страница 3: ...appliance Cleaning and user maintenance SHALL NOT be made by children without supervision WARNING To prevent electrical shocks or fire Do NOT rinse the unit Do NOT operate the unit with wet hands Do...

Страница 4: ...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 ro...

Страница 5: ...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 e...

Страница 6: ...ing water temperature Possible actions on this screen Go through the temperatures Change the temperature Go to the next temperature Confirm changes and proceed More information For more information se...

Страница 7: ...user interface MMI This requires a correct config file on the USB memory stick Export the current settings i e field settings MMI EEPROM settings schedule timers from the user interface MMI to the USB...

Страница 8: ...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 Acti...

Страница 9: ...y 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...

Страница 10: ...erature 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 leavin...

Страница 11: ...ating cooling operation ON b Space heating cooling operation OFF Tank heating operation 1 6 bar 55 21 35 45 c 1 6 bar 55 21 35 45 d c Tank heating operation ON d Tank heating operation OFF 5 4 2 To tu...

Страница 12: ...one 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 Restric...

Страница 13: ...to 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 temp...

Страница 14: ...temperature 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 Pr...

Страница 15: ...each 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...

Страница 16: ...erature Go to the next temperature Confirm changes and proceed 5 9 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently incr...

Страница 17: ...g 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...

Страница 18: ...on 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...

Страница 19: ...er production When Emergency is set to Manual and a heat pump failure occurs the domestic hot water heating and space heating stops To manually recover it via the user interface go to the Malfunctioni...

Страница 20: ...em Indoor unit type read only Backup heater type 9 3 1 read only Domestic hot water 9 2 1 Emergency 9 5 Number of zones 4 4 Glycol Filled system overview field setting E 0D Booster heater capacity 9 4...

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Страница 24: ...4P644732 1 2021 02 Copyright 2021 Daikin 4P644732 1 0000000O Verantwortung f r Energie und Umwelt...

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