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Operation manual

9

EKHVWQ0 E260AA1V3

Domestic hot water heat pump

4PW65343-1A – 10.2010

Auto adaptive set point operation

Recommendation

This function works best when the schedule timer operation mode is
selected. In continuous operation mode the use of this function is not
so effective.

The auto adaptive set point function automatically changes the water
set point based on the amount of hot water used in the past
(according to the users tapping pattern). This function calculates for
each individual weekday a certain temperature set point.

Selecting auto adaptive set point operation

1

Press the 

ba

 button to select the auto adaptive set point

operation.

Icon 

a

 appears on the display as well as the target auto

adaptive set point.

2

Use the 

wi

 and 

wj

 buttons to change the auto adaptive

set point. If it is changed, the auto adaptive set point will be
adjusted only once for that specific day.

Range for the shift value: –5°C to +5°C

The minimum temperature set point is set by field setting [1-01].
The maximum temperature set point is set by field setting [1-02].

5.5.

Programming and consulting the schedule timer

Getting started

Programming the schedule timer is flexible (you can add, remove or
alter programmed actions whenever required) and straightforward
(programming steps are limited to a minimum). However, before
programming the schedule timer, remind:

Familiarise yourself with the icons and the buttons. You will need
them when programming. Refer to "Name and function of
buttons and icons" on page 5.

Fill out the form at the very end of this manual. This form can
help you define the required actions for each day. Keep in mind
that:
-

In the domestic water heating program, 5 actions can be 
programmed per weekday. The same actions are repeated 
on a weekly basis.

-

In the quiet mode program, 5 actions can be programmed. 
The same actions are repeated on a daily basis.

Take your time to enter all data accurately.

Try to program the actions in a chronological way: start with
action 1 for the first action and end with the highest number for
the last action. This is not a requirement but will simplify the
interpretation of the program later.

If 2 or more actions are programmed for the same day and at the
same time, only the action with the lowest action number will be
executed.

You can always alter, add or remove the programmed actions
later.

Example 1

Example 2

If on mondays the customer is 
usually at home and uses a lot of hot 
water, the set point for "monday" will 
increase untill the required amount of 
hot water is reached (as shown in 
the figure below).

If the customer almost never uses 
hot water on mondays, the set point 
for "monday" will decrease (as 
shown in the figure below).

T

s

Domestic hot water set point (°C)

Wk

Weeks

Sunday

Auto adaptive set point temperature for sunday

Monday

Auto adaptive set point temperature for monday

INFORMATION

When the auto adaptive set point function is activated,
all set points that have been manually put in the
schedule timer will be replaced by the automatic
calculated set point.

When the auto adaptive set point is deactivated again,
the schedule timer will work again according to the
originally programmed set points.

The auto adaptive set point operation function will
work at his best when the customer has a domestic
hot water tapping pattern on a regular basis. If the
demand deviation is too big, shortage of hot water can
occur. The demand expectation is based on maximum
domestic hot water use of the past weeks.

If a permanent change in domestic hot water demand
requirement occurs, the automatic set point
calculation must tbe reset ([8-03], refer to the field
settings explained in the installation manual).

Make sure that the field setting of the volume of the
domestic hot water tank is set correct (refer to the field
settings explained in the installation manual).

Make sure to put the unit on stand-by during longer
periods of absence.

If this is not done, the auto adaptive set point wiil
continue to be calculated, resulting in incorrect
settings not representing the normal domestic hot
water demands of the user.

Auto adaptive set point will not work optimal if very
large amounts of domestic hot water are used each
day by frequently heating up water during the day.

Reheat operation, powerful operation and disinfection
operation overrule auto adaptive set point and heat up
the domestic hot water tank to their respective set
point.

60
55
50
45
40

1

2

3

4

5

6

7

Sunday

Monday

Ts

Wk

56

°

C

51

°

C

60
55
50
45
40

1

2

3

4

5

6

7

Sunday

Monday

Ts

Wk

56°C
41°C

Содержание EKHHS200AA1V3

Страница 1: ...OPERATION MANUAL EKHVWQ002AAV3 EKHHS200AA1V3 EKHHS260AA1V3 Domestic hot water heat pump ...

Страница 2: ...ance activities 16 7 3 Standstill 16 8 Troubleshooting 17 9 Disposal requirements 17 The English text is the original instruction Other languages are translations of the original instructions This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruc...

Страница 3: ...s a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices NOTICE Indicates situations that may result in equipment or property damage accidents only INFORMATION This symbol identifies useful tips or additional information Electric current Danger of burning and scalding DANGER ELECTRICAL SHOCK Switch off all ...

Страница 4: ...nual 4 1 Domestic water heating operation quick start up Schedule timer operation Continuous operation Powerful operation INFORMATION Refer to the installation manual of the unit for installation procedures Icon p is displayed a a To display or remove the p icon press the pr button Schedule timer operation Push the ba button Push the Y button Push the Y button The 0 LED will light up and the unit ...

Страница 5: ...fers full control over your installation Basic controller functions The basic controller functions are Turning the unit ON OFF Schedule timer continuous mode Selection of features quiet mode refer to page 8 auto adaptive set point control refer to page 9 Temperature set point adjustment refer to page 6 Powerful mode The digital controller supports a power cut off of maximum 2 hours When autorestar...

Страница 6: ...ailable 14 DEFROST MODE ICON d This icon indicates that the defrost mode is active 15 COMPRESSOR ICON ç This icon indicates that the compressor of the heat pump unit is active When freeze protection mode is active this icon is blinking 16 BOOSTER HEATER ICON m This icon indicates that the booster heater is active The booster heater provides auxiliary heating for the domestic hot water tank if a hi...

Страница 7: ...e by 10 minutes 3 Use the wi or wj button to adjust the day of the week Each time the wi or wj button is pressed the next or previous day is displayed 4 Press the button to confirm the current set time and day of the week To leave this procedure without saving press the pr button If no button is pressed for 5 minutes the clock and day of the week will return to their previous setting Setting the sc...

Страница 8: ... command It is clear that the last programmed command may date from the day before Refer to Consulting programmed actions on page 12 INFORMATION Default the schedule timer is set as follows Time Set point temperature Sunday until thursday 7 4 22 6 h 45 C Friday and saturday 5 6 22 6 h 55 C If this does not fullfill the customers demands it has to be set as explained in Programming and consulting th...

Страница 9: ...he desired quiet mode is set through a field setting Refer to the field settings explained in the installation manual for a detailed description how to set one or more field settings Disinfection operation This mode will disinfect the domestic hot water tank by periodically heating the domestic water to a specific temperature During the operation of this mode the w icon will be blinking slowly with 0 ...

Страница 10: ...more actions are programmed for the same day and at the same time only the action with the lowest action number will be executed You can always alter add or remove the programmed actions later Example 1 Example 2 If on mondays the customer is usually at home and uses a lot of hot water the set point for monday will increase untill the required amount of hot water is reached as shown in the figure b...

Страница 11: ...s e g 4 and 5 are not displayed 7 Press the button for 5 seconds to enter the programming mode 8 Use the button to select the action number you would like to program or to modify 9 Use the pi and pj buttons to set the correct action time 10 Use the ba button to select x to switch heating and the controller off 9 set the temperature by means of the wi and wj buttons 11 Repeat steps 8 to 10 to progr...

Страница 12: ...rogramming mode 6 Use the button to select the action number you would like to program or to modify 7 Use the pi and pj buttons to set the correct action time 8 Use the ba button to select or deselect x as action 9 Repeat steps 6 to 8 to program the other actions of the selected mode When all actions have been programmed make sure that the display shows the highest action number you would like to ...

Страница 13: ...i e after pressing the button for 5 seconds press the pr button once You can now select another day by using the pi and pj buttons and restart consulting and programming Copying programmed actions to next day In heating mode program it is possible to copy all programmed actions of a specific day to the next day e g copy all programmed actions from 1 to 2 To copy programmed actions to the next day p...

Страница 14: ...on If the P button is pressed the heat pump module heats up the domestic hot water tank as fast as possible to a predefined setpoint This means that the inverter compressor frequency will be higher then in normal operation mode and that sound level and power consumption can be higher This mode might be usefull when exceptional high hot water consumption depletes all the available domestic hot water...

Страница 15: ...ed defines whether the reheat operation is turned ON 1 or OFF 0 1 Automatic domestic hot water tank temperature set point calculation 1 00 Renewal time for set point calculation The automatic temperature set point calculation is done on a daily basis The algorithm calculates for each day of the week an optimum domestic hot water tank temperature set point To calculate this temperature setpoint the ...

Страница 16: ...lated setting 1 ON 02 Installation related setting 23 00 03 Installation related setting 0 OFF 04 Installation related setting 32 3 Miscellaneous 00 Installation related setting 1 ON 01 Installation related setting 3 02 Installation related setting 0 OFF 03 Installation related setting 0 OFF 4 Miscellaneous 03 Installation related setting 0 04 Installation related setting 1 6 Miscellaneous 00 Inst...

Страница 17: ...dissipate this gas safely it is recommended that a hot tap be turned on for several minutes at a sink basin or bath but not at a dishwasher clothes washer or other appliance During this procedure there must be no smoking open flame or any electrical appliance operating nearby If hydrogen is discharged through the tap it will probably make a sound as of air escaping Each inspection has to be carried...

Страница 18: ...zed treatment facility for re use recycling and recovery By ensuring this product is disposed off correctly you will help to prevent potential negative consequences for the environment and human health Please contact the installer or local authority for more information NOTES POSSIBLE CAUSES CORRECTIVE ACTIONS No readings on the remote controller blank display Check if the mains power is still con...

Страница 19: ......

Страница 20: ...4PW65343 1A 10 2010 Copyright 2010 Daikin ...

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