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Siemens Building Technologies Basic Documentation RVA47.320 CE1P2379E
HVAC Products Description of the enduser settings 15.07.2002
Heating circuit values
3.12 Reduced room temperature setpoint
• Lower room temperatures during non-occupancy times, e.g. during the night
• Energy savings
The heating system has 3 different setpoints that can be adjusted:
• The reduced room temperature setpoint described here.
• The nominal room temperature setpoint (to be adjusted with the setpoint knob).
• The frost protection setpoint of the room temperature (setting on operating line 15)
1. Press the operating line selection buttons to select line 14.
2. Press the + / – buttons to adjust the reduced room temperature setpoint.
Setting range Unit Factory setting
TRF...TRN °C 16
TRF Frost protection setpoint of the room temperature (setting on line 15)
TRN Nominal room temperature setpoint (to be adjusted with the setpoint knob)
If the required temperature level cannot be set, the adjustment made with the setpoint
knob may be too low. It is not possible to set a value above the adjustment made with
the setpoint knob.
0 2 4 6 8 10 12 14 16 18 20 22 24 26
°C
2379Z17
Room temperature setpoint setting ranges
14 Setting "Reduced room temperature setpoint ”
15 Setting "Frost protection setpoint of the room temperature”
With this setting, the reduced room temperature setpoint will change to the level called
for by reduced operation
in the living rooms.
0 2 4 6 8 10 12 14 16 18 20 22 24
h
Mo
...
So
2373Z11
The heating periods are in accordance with the settings made on lines 6 to 11.
Benefit
Description
Setting
Note
Effect
Example
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