Daikin ERSQ 011AAV1, Service Manual

Page: 102 / 262

Field Setting ESIE09-08
90 Test Operation
[2] 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.
Notes : 1. By default the setback function is enabled, if it’s not needed, it should be disabled.
2. The setback function can be combined with the automatic weather dependent set point
operation.
3. Setback function is an automatic daily scheduled function.
4. It is advised to set the start time of automatic storage during night [1-01] on the moment that
the setback function starts [2-01].
„
[2-00] Status: defines 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
* Setback operation for room temperature control
* Setback operation for leaving water control
Notes : 1. In setback operation for room temperature control, immediately a setback temperature is
set.
2. In setback operation for leaving water control, a shift down value is chosen. This value
should be lowered from the normal set point.
First
code
Second
code Setting name
Default
value Range Step Unit
2 Automatic setback function
00 Status: setback operation 1 (ON) 0/1 — —
01 Setback operation start time 23:00 0:00~23:00 1:00 hour
02 Setback operation stop time 5:00 0:00~23:00 1:00 hour
A Normal room temperature set point
t Time
T Temperature
[5-03] Room setback temperature (actual temperature)
A Normal leaving water temperature set point
B Leaving water setback temperature
t Time
T Temperature
[5-02] Leaving water setback value (shift value)
[2-01] [2-02]
A
T
t
21
°
C
[5-03] 18
°
C
[2-01] [2-02]
B
A
T
t
65
°
C
60
°
C
5
°
C [5-02]