CENTRAL HEATING Chofu - System C: Heating & Cooling Configuration; System C: Heating and Cooling Control

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Parameter Description
Value
Default Set To
2101
Flow temperature set point for heating
35 to 45 underoor (depending on oor covering)
60 – radiators
45
See
description
2120
Cooling, enable outgoing water set point*
0 = Fixed set point
1 = Climatic curve enabled
0 1
2122 Maximum outgoing water temperature in Cooling mode 20 20
2123 Minimum outgoing water temperature in Cooling mode 18 10
2124
Minimum outdoor air temperature corresponding to maximum
Outgoing water temperature
25 15
2125
Maximum outdoor air temperature corresponding to maximum
Outgoing water temperature
35 25
4301 Start temperature of frost protection on room air temperature 14 5
4410
Compensation of room humidity***
0 = Disable
1 = Enable
1 1
4411
Room relative humidity value to start increasing
Outgoing water temperature set point***
55 40
System C: Heat Pump Switched On/O by Room
Thermostat(s) Heating & Cooling
* Leave set at xed set point when using fan coils.
*** Only required when radiant cooling is used.
System C continues on the next page