Field Setting ESIE09-08A
98 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]
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