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EKHBRD011~Y1

Indoor unit for air to water heat pump system and options

4PW60971-1

Operation manual

6

Field settings de

fi

ne the parameters for the weather dependent

operation of the unit. Refer to the chapter "Field settings" on page 15
for a detailed description how to set one or more 

fi

eld settings.

[3-00]

  Low ambient temperature (Lo_A): low outdoor

temperature.

[3-01]

  High ambient temperature (Hi_A): high outdoor

temperature.

[3-02]

  Set point at low ambient temperature (Lo_Ti): the target

outgoing water temperature when the outdoor temperature
equals or drops below the low ambient temperature (Lo_A).

Note that the Lo_Ti value should be higher than Hi_Ti, as for
colder outdoor temperatures (i.e. Lo_A) warmer water is required.

[3-03]

 Set point at high ambient temperature (Hi_Ti): the target

outgoing water temperature when the outdoor temperature
equals or rises above the high ambient temperature (Hi_A).

Note that the Hi_Ti value should be lower than Lo_Ti, as for
warmer outdoor temperatures (i.e. Hi_A) less warm water
suf

fi

ces.

Automatic setback function

Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.

The setback function is con

fi

gured through 

fi

eld settings. Refer to the

chapter "Field settings" on page 15 for a detailed description how to
set one or more 

fi

eld settings.

[2-00]

 Status: de

fi

nes whether the setback function is turned ON

(1) or OFF (0)

[2-01]

 Start time: time at which setback is started

[2-02] 

Stop time: time at which setback is stopped

[5-02] 

Leaving water setback temperature (temperature drop)

Domestic water heating operation (

w

)

For the domestic water heating mode, several operations are
possible:

storage operation (either automatic or manually set)

reheat operation

disinfection operation

The purpose of each operation, and how the con

fi

guration is done, is

explained below.

Domestic water heating modes

T

t

Target water temperature

T

A

Ambient (outdoor) temperature

= Shift value

NOTE

If by mistake the value of [3-03] is set higher than the
value of [3-02], the value of [3-03] will always be used.

NOTE

Remark that the 

b

  icon will be 

fl

ashing during

setback operation.

By default the setback function is enabled.

The setback function can be combined with the
automatic weather dependent set point operation.

Setback function is an automatic daily scheduled
function.

Lo_Ti

Lo_A

Hi_A

T

A

T

t

+ 05

00

– 05

Hi_Ti

Shift value

A

Normal leaving water temperature set point

B

Leaving water temperature, including the leaving water setback 
temperature

t

Time

T

Temperature

NOTE

Any domestic water heating operation is impossible
when the domestic hot water tank is not installed.

A

Storage operation (if activated)

B

Reheat operation (if activated)

C

Disinfection operation (if activated)

Field settings

D

Disinfection operation temperature [5-00] (e.g. 70°C)

E

Hot water storage temperature [b-03] (e.g. 60°C)

F

Reheat maximum water temperature [b-01] (e.g. 45°C)

G

Reheat minimum water temperature [b-00] (e.g. 35°C)

t

Time

T

Domestic hot water tank temperature

[2-01]

[2-02]

B

A

T

t

65

°

C

60

°

C

5

°

C [5-02]

A

B

C

D

E

F

G

T

t

[5-01]

Содержание EKHBRD014ABV1

Страница 1: ...OPERATION MANUAL EKHBRD011ABV1 EKHBRD014ABV1 EKHBRD016ABV1 EKHBRD011ABY1 EKHBRD014ABY1 EKHBRD016ABY1 Indoor unit for air to water heat pump system and options...

Страница 2: ...es or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to...

Страница 3: ...e rp button See Automatic storage on page 7 The p icon will display Hot water will be produced at next scheduled action When water heat up starts the w icon will be blinking 1 second interval Manual s...

Страница 4: ...used For installation purposes only 13 NOT AVAILABLE n This icon is displayed whenever a non installed option is addressed or a function is not available A function not available can mean insufficien...

Страница 5: ...seconds the display will show to the actual room temperature 32 QUIET MODE BUTTON s This button enables or disables quiet mode If the controller is set to permission level 2 or 3 refer to Field setti...

Страница 6: ...oor temperatures will result in warmer water and vice versa The unit has a floating set point Activating this operation will result in a lower power consumption than use with a manually fixed leaving...

Страница 7: ...k function is turned ON 1 or OFF 0 2 01 Start time time at which setback is started 2 02 Stop time time at which setback is stopped 5 02 Leaving water setback temperature temperature drop Domestic wat...

Страница 8: ...storage temperature set point is reached It is a one time hot water making feature Selecting manual storage operation for domestic water heating 1 Push and hold the w button for 5 seconds to activate...

Страница 9: ...er Field settings on page 15 for a detailed description how to set one or more field settings 4 00 Status defines whether the disinfection function is turned ON 1 or OFF 0 4 01 Operation interval day...

Страница 10: ...multaneous demand of space heating and domestic water heating The unit can not perform domestic water heating and space heating at the same time If both modes are requested at the same time the unit w...

Страница 11: ...eating stays enabled When pushing the r p button The schedule timer for space heating and domestic water heating along with the quiet mode will be stopped and will not start again The schedule timer i...

Страница 12: ...tion 3 When both setback function and schedule timer are enabled A Setback function B ON OFF instruction t Time T Temperature set point Room temperature Leaving water temperature t 18 18 C 60 60 C 60...

Страница 13: ...e repeated on a weekly basis In the domestic water heating and quiet mode program depending on remote controller model 4 or 5 actions can be programmed per mode The same actions are repeated on a dail...

Страница 14: ...s the button for 5 seconds to store the programmed actions If the button is pressed when action number 3 is displayed actions 1 2 and 3 are stored but 4 and 5 are deleted You automatically return to s...

Страница 15: ...step 2 by pressing the pr button 5 Press the and pr buttons simultaneously for 5 seconds After 5 seconds the display will show the next day e g 2 if 1 was selected first This indicates that the day h...

Страница 16: ...Press the z button for a minimum of 5 seconds to enter FIELD SET MODE The icon 3 will be displayed The current selected field setting code is indicated 2 with the set value displayed to the right 1 2...

Страница 17: ...10 20 1 C 02 Set point at low ambient temperature Lo_Ti 70 25 80 1 C 03 Set point at high ambient temperature Hi_Ti 45 25 80 1 C 4 Disinfection function 00 Status disinfection operation 1 ON 0 1 01 D...

Страница 18: ...age temperature 70 45 75 1 C 04 Automatic maximum hot water tank storage temperature 70 55 75 1 C C Leaving water temperature limits 00 Installation related setting 80 37 80 1 C 01 Installation relate...

Страница 19: ...yourself the dismantling of the system treatment of the refrigerant of oil and other parts must be done by a qualified installer in accordance with relevant local and national legislation Units must b...

Страница 20: ...NOTES...

Страница 21: ...NOTES...

Страница 22: ...NOTES...

Страница 23: ......

Страница 24: ...4PW60971 1 Copyright 2010 Daikin...

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