Danfoss C67 Guide de l'utilisateur télécharger pdf (Page 60)

The grey

side of the

ECL Card

Extended service

32n

Service parameter(s) 52-55

52 Closed valve / normal operation

Circuit Setting range Factory setting

(I) / (II) ON / OFF (OFF) / (OFF)

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*

during active DHW charging in the master

controller.

OFF: The ﬂow temperature control remains

unchanged during active DHW charging in

the master controller.

* The desired ﬂow temperature is set to 10 °C.

The setting in line 52 must be considered if this controller is a

slave.

53 Desired ﬂow temperature, DHW charging

Circuit Setting range Factory setting

(I) / (II) ON / OFF (OFF) / (OFF)

Choose temperature condition at the ﬂow temperature sensor

during DHW charging.

ON: The desired ﬂow temperature is controlled

according to heating circuit demands.

OFF: The desired ﬂow temperature is set to the

desired DHW charging temperature during

DHW charging.

55 Activation / deactivation of DHW circulation pump

during DHW charging

Circuit Setting range Factory setting

I 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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Danfoss C67 Guide de l'utilisateur Page 60