Schedule Timer Operation; Space Heating - Daikin EKHBRD014AAV1 Operation Manual

Schedule timer operation

In schedule timer operation, the installation is controlled by the
schedule timer. The actions programmed in the schedule timer will be
executed automatically.
The schedule timer is enabled (
not displayed) by pressing the pr button.

Space heating

Refer to "Programming space heating" on page
Five actions per day of the week can be programmed, totalling 35
actions.
The space heating schedule timer can be programmed in 2 different
ways: based on the temperature set point (both leaving water
temperature and room temperature) and based on the ON/OFF
instruction.
The desired method is set through field setting. Refer to the chapter
"Field settings" on page 15 for a detailed description how to set one
or more field settings.
[0-03] Status: defines whether ON/OFF instruction can be used
in the schedule timer for space heating.
NOTE By default space heating based on temperature set
point (method 1) is enabled, so only temperature shifts
are possible (no ON/OFF instruction).
Advantage of this method is that you can simply switch
off the space heating operation by pushing the y
button without disabling the automatic domestic hot
water storage operation (e.g. during summertime
when no space heating is required).
In the following tables both methods on how to interpret the schedule
timer are shown.
Method 1 Space heating based on temperature set point
During operation During schedule timer operation the operation LED is lit
continuously.
When pushing The schedule timer for space heating will stop and will
the y button not start again.
The controller will be switched off (operation LED will
stop working).
However, the schedule timer icon will stay displayed
which means that the domestic water heating stays
enabled.
When pushing The schedule timer for space heating and domestic
the r/p button
water heating along with the quiet mode will be stopped
and will not start again.
The schedule timer icon will not be displayed anymore.
(a) For leaving water temperature and/or room temperature
EKHBRD011~016AAV1+Y1
Indoor unit for air to water heat pump system and options
4PW54466-1C
p icon displayed) or disabled (p icon
12.
(a)
Operation example: Schedule timer based on temperature set
points.
When setback function is enabled, the setback operation will have
priority over the scheduled action in the schedule timer.
T
22 22°C 22°C
65 65°C 65°C
1
19 19°C 19°C
62 62°C 62°C
0:30
16:00
T
2
60 60°C 60°C
23:00 23:00 23:00
T
22 22°C 22°C
65°C 65 65°C
3
19°C 19 19°C
62 62°C 62°C
60 60°C 60°C
23:00 0:30
16:00
1 Schedule timer
2 Setback function
3 When both setback function and schedule timer are enabled
A Setback function
t Time
T Temperature set point
Room temperature
Leaving water temperature
Method 2 Space heating based on ON/OFF instruction
During operation When the schedule timer switches space heating OFF,
the controller will be switched off (operation LED will stop
working). Note that this has no influence on the domestic
water heating.
When pushing The schedule timer for space heating will stop (when
the y button active at that moment) and will start again at the next
scheduled ON function.
The "last" programmed command overrules the
"preceding" programmed command and will remain
active until the "next" programmed command occurs.
Example: imagine the actual time is 17:30 and actions
are programmed at 13:00, 16:00 and 19:00. The "last"
programmed command (16:00) overruled the
"previous" programmed command (13:00) and will
remain active until the "next" programmed command
(19:00) occurs.
So in order to know the actual setting, one should consult
the last programmed command. It is clear that the "last"
programmed command may date from the day before.
Refer to "Consulting programmed actions" on page
The controller will be switched off (operation LED will
stop working).
However the schedule timer icon will stay displayed
which means that the domestic heating stays enabled.
When pushing The schedule timer for space heating and domestic
the r/p button
water heating along with the quiet mode will be stopped
and will not start again.
The schedule timer icon will not be displayed anymore.
21°C 21 21°C
64 64°C 64°C
19°C 19 19°C 19 19°C 19°C
62°C 62 62°C 62 62°C 62°C
t
6:30 9:00
18 18°C 18°C
t
57°C 57 57°C
5:00 5:00 5:00
A
21°C 21 21°C
64 64°C 64°C
19 19°C 19 19°C 19°C 19°C 19 19°C 19°C 19°C 19 19°C
18 18°C 18°C
62 62°C 62°C 62°C 62 62°C 62 62°C 62°C 62°C 62 62°C
t
57 57°C 57°C
5:00 6:30 9:00
Operation manual
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