Siemens AVS75.390 User Manual

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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 6 The settings in detail 23. November 2007
6.6 Heating circuits
Y1/Y2
B1
Q2
RG1
B9
H
For the heating circuits, various functions are available which can
be individually set for each heating circuit.
The operating lines of the second heating circuit appear only
when an AVS75.390 extension module is connected to the
controller.
The operating lines of the pump heating circuit appear only
when a multifunctional output is defined as the pump heating
circuit.
Operating mode
Line no. Operating line
1300 Operating mode
Protection
Automatic
Reduced
Comfort
The operating mode of heating circuits 1 and 2 is selected directly with the operating
mode button while the operating mode of heating circuit P must be selected in
programming mode (1300).
This setting is used to switch between the different operating modes. The functionality
corresponds to operating mode selection with the operating mode button. For details,
refer to section ”Operation“.
Setpoints
Line no. Operating line
HC1 HC2 HC3P
710 1010 1310 Comfort setpoint
712 1012 1312 Reduced setpoint
714 1014 1314 Frost protection setpoint
716 1016 1316 Comfort setpoint max
The room temperature can be shifted according to different setpoints. These setpoints
become active depending on the selected operating mode, thus producing different
temperature levels in the rooms.
The setpoint setting ranges are obtained as a result of the interdependency of
setpoints. This is shown in the following graph:
TRKmax Comfort setpoint max
TRK Comfort setpoint
TRR Reduced setpoint
TRF Frost protection setpoint
Room temperature
0 2 4 6 8 10 12 14 16 18 20 22 24 26 °C
2358Z01
TRK
TRR
TRF
TRKmax

Siemens AVS75.390 Specifications

General

Brand	Siemens
Model	AVS75.390
Category	Controller
Language	English