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Operation manual

11

EKHBRD011~Y1

Indoor unit for air to water heat pump system and options

4PW60971-1

Operation example

: Schedule timer based on ON/OFF instruction.

When setback function is enabled, the setback operation will have
priority over the scheduled action in the schedule timer if ON
instruction is active. If OFF instruction is active this will have priority
over the setback function. At any time the OFF instruction will have
the highest priority.

Domestic water heating

Domestic water heating can be done through several standard
operation modes:

Automatic storage: by 

fi

eld setting, once during night and/or

once during the afternoon the water is heated till storage set
point.

Manual storage: if due to special circumstances, production
of hot water (till storage set point) is needed immediately
(1 time), this function can be used.

Reheat: the reheat function can be activated next to or
separate from the automatic storage operation if the user
wants to keep the domestic hot water tank at the minimum
reheat temperature.

Next to the standard domestic water heating operation modes, it is
also possible to freely program the domestic water heating operation
through the schedule timer (refer to "Programming quiet mode or
domestic water heating" on page 13).
 Then the mode is switched on
or off at a scheduled time. Five actions can be programmed per
mode. These actions are repeated daily (additional schedule of
storage on top of the automatic day and night storage functionality).

Quiet mode

Refer to "Programming quiet mode or domestic water heating" on
page 13.

Switch the mode on or off at a scheduled time. Five actions can be
programmed per mode. These actions are repeated daily.

1

Schedule timer

2

Setback function

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

°

C

18

°

C

A

5:00

5:00

23:00

23:00

5:00

23:00

2

B

t

9:00

16:00

19

19

°

C

19

19

°

C

22

22

°

C

21

21

°

C

62

62

°

C

62

62

°

C

65

65

°

C

64

64

°

C

19

°

C

19

°

C

22

°

C

21

°

C

62

°

C

62

°

C

65

°

C

64

°

C

1

OFF

ON

ON

6:30

0:30

B

t

6:30

9:00

16:00

23:00

19

19

°

C

19

19

°

C

22

22

°

C

21

21

°

C

62

62

°

C

62

62

°

C

65

65

°

C

64

64

°

C

19

°

C

19

°

C

22

°

C

21

°

C

62

°

C

62

°

C

65

°

C

64

°

C

3

OFF

ON

ON

18

18

°

C

60

60

°

C

60

°

C

18

°

C

NOTE

Remark that only the time when domestic water
heating must start and stop can be programmed
in the schedule timer. When domestic water
heating is enabled, the water will be heated till
storage set point. The storage set point is set
through 

fi

eld setting.

For energy-saving reasons, keep hours with low
electricity cost tariffs in mind when programming
the schedule timer for domestic water heating.

NOTE

If the auto restart function is disabled, the
schedule timer will not be activated when power
returns to the unit after a power supply failure.
Press the 

pr

 button to enable the schedule timer

again.

When power returns after a power supply failure,
the auto restart function reapplies the user
interface settings at the time of the power supply
failure (if time is shorter than 2 hours). It is
therefore recommended to leave the auto restart
function enabled.

The programmed schedule is time driven.
Therefore, it is essential to set the clock and the
day of the week correctly.

Refer to "Setting the clock" on page 4.

When the schedule timer is not enabled (

p

  icon

not displayed), schedule timer actions will not be
executed!

The programmed actions are not stored according
to their timing but according to the time of
programming. This means that the action that was
programmed 

fi

rst gets action number 1, even

though it is executed after other programmed
action numbers.

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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