Danfoss C37 User Manual page 54

32n
Service parameter(s) 52-55
52 Closed valve / normal operation
Circuit
(I) / (II)
The heating circuit can be closed when the controller acts as slave
and when DHW charging is active in the master.
ON: The valve in the heating circuit is closed*
OFF: The flow temperature control remains
*
The setting in line 52 must be considered if this controller is a
slave.
53 Desired flow temperature, DHW charging
Circuit
(I) / (II)
Choose temperature condition at the flow temperature sensor
during DHW charging.
ON: The desired flow temperature is controlled
OFF: The desired flow temperature is set to the
55 Activation / deactivation of DHW circulation pump
during DHW charging
Circuit
II
At DHW charging, the pump can be deactivated independently of
the schedule.
ON: The pump always operates according to
OFF: The pump is deactivated at DHW charging,
The grey
side of the
ECL Card
Setting range
ON / OFF
during active DHW charging in the master
controller.
unchanged during active DHW charging in
the master controller.
The desired flow temperature is set to 10 °C.
Setting range
ON / OFF
according to heating circuit demands.
desired DHW charging temperature during
DHW charging.
Setting range
ON / OFF
schedule.
independently of the schedule.
Factory setting
(OFF) / (OFF)
Factory setting
(OFF) / (OFF)
Factory setting
OFF