Settings
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4.7 Settings\Circulation pumps
Setting Factory Range HP
Circulation pumps
Settings E11.G1 Settings E11.G1
Alarm:
Operating mode:
SSM
Automatic
None, Oper. reply, SSM
Continuous, Automatic
E21
B Set if/how G1 should give an alarm in event of a problem. Alarm Operating error pump G1 can
occur when SSM or Oper. reply (Æ Chapter 5.6.27, page 34).
B Select if G1 should run in continuous or automatic operation.
In Automatic G1 runs in winter operation and is stationary in summer operation, except for
anti-seizure mode.
In the event of an operating fault in E11.G1 and all accessory pumps, all heat production stops
and alarm Oper. error all G1 (category A, Æ Chapter 5.6.1, page 30) is displayed. This alarm is
displayed also in the cases where there is only E11.G1 because all heat production stops.
Settings G2 Settings G2
At Regulating:
Set point T8-T9:
Heat:
DHW:
At Fixed speed:
Fixed speed:
Heat:
DHW:
Regulating
7 K
7 K
100%
100%
Regulating, Fixed speed
5-10 K
5-10 K
30-100%
30-100%
E2x
B Set how G2 should function.
B In Regulating: Set the temperature difference T8-T9 that the heat carrier pump must maintain
in heating mode and hot water mode respectively.
B In Fixed speed: Set the desired speed in %.
Settings G3 Settings G3
At Regulating:
Set point T10-T11:
At Fixed speed:
Fixed speed:
3 K
100%
Regulating, Fixed speed
2-6 K
30-100%
E2x
B Set how G3 should function.
B In Regulating: Set the temperature difference T10-T11 that the collector circuit pump must
maintain.
B In Fixed speed: Set the desired speed in %.
Settings Do6 Settings Do6
Pump function: None
None, E31.G33,
E71.E1.G71
E2x
E21
B Select the alternative applying to Do6 connection.
At E71.E1.G71: The pump starts at the same time as the mixed additional heat and continues for
2 minutes after the additional heat stop.
At E31.G33: The external collector circuit pump starts and stops at the same time as heat pump
collector circuit pump G3.
Tab. 38 Circulation pumps
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