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Heating Circuit 1 & 2 Functions
Operating Mode
For heating circuits there are several functions available
which can be individually adjusted for each heating
circuit.
The programming lines for the 2nd heating circuit
are displayed only if an extension module has been
connected to the controller.
Operation of heating circuits 1 and 2 is directly controlled
via the operating mode key.
Setpoint Values
Line Nr Programming line
HC1 HC2
710 1010 Comfort setpoint
712 1012 Reduced setpoint
714 1014 Frost protection setpoint
716 1016 Comfort setpoint maximum
Room Temperature
Room temperature can be set according to diff erent
setpoint values. Depending on the selected mode,
these setpoints are activated and provide diff erent
temperature levels in the rooms.
The ranges of confi gurable setpoints are defi ned by
their interdependencies, as shown in the graph below.
Frost protection
The protection mode automatically prevents an
excessively sharp drop in room temperature. In this
case the control adopts the frost protection room
setpoint.
Comfort setpoint
Reduced setpoint
Frost prot. setpoint
Waterstage / Maintenance Manual / 2105 - EN
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