The grey
side of the
ECL Card
Extended service
Service parameter(s) 52(II)-55
32n
52 Compensation of heat loss in circulation circuit
Circuit Setting range Factory setting
II ON / OFF ON
In primarily connected storage charging systems (system types 2,
2a, 6 and 6a, section 10), you can choose to compensate for the
heat loss of the circulation circuit.
ON: No compensation (system types 2 and 6):
The circulation circuit (P3) is kept warm by
the storage tank.
The motorized control valve (M2) is closed.
OFF: Compensation (system types 2a and 6a):
The circulation circuit (P3) is kept warm by
the heat exchanger.
The motorized control valve (M2) is active
to keep the charging temperature at S4
constant.
55 Activation / deactivation of DHW circulation pump
during DHW charging
Circuit Setting range Factory setting
II ON / OFF OFF
At DHW charging, the pump can be deactivated independently of
the schedule.
ON: The pump always operates according to
schedule.
OFF: The pump is deactivated at DHW charging,
independently of the schedule.
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