Daikin ALTHERMA HT EKBUHAA6 V3 - Page 107

ESIE09-08A Field Setting
Test Operation 95
are possible (no ON/OFF instruction). The system keeps operating.
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.
(a) For leaving water temperature and/or room temperature see leaving water temperature control (setting
8-00).
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 setting 2.
Remark: Room temperature and leaving water temperature have no fix relationship. Both temperatures
can be adjusted independently.
Method 1 Space heating based on temperature set point
(a)
During operation During schedule timer operation the operation LED is lit continuously.
When pushing the y button The schedule timer for space heating will stop and will 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 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 icon will not be displayed anymore.
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
T
t
6:30 9:00
16:00
0:30
19
19°C
19
19°C
19
19°C
22
22°C
21
21°C
62
62°C
62
62°C
62
62°C
65
65°C
64
64°C
62°C
19°C19°C19°C
22°C
21°C
62°C62°C
65°C
64°C
0:30
1
T
t
18
18°C
57
57°C
57°C
18°C
A
5:00
5:00
23:00
23:00
5:0023:00
2
T
t
5:00 9:00
16:00
23:00
19
19°C
18
18°C
19
19°C
22
22°C
21
21°C
62
62°C
60
60°C
62
62°C
65
65°C
64
64°C
60°C
19°C
18°C
19°C
22°C
21°C
62°C62°C
19
19°C
62
62°C
19°C
62°C
19
19°C
62
62°C
19°C
62°C
19
19°C
62
62°C
19°C
62°C
65°C
64°C
6:30
3
57
57°C
57°C
60
60°C
60°C