Settings\Circulation Pumps - IVT Rego 5101 Installation Manual

Settings
4.7

Settings\Circulation pumps

Setting
Circulation pumps
Settings E11.G1
Settings G2
Settings G3
Settings Do6
Tab. 38 Circulation pumps
24
Settings E11.G1
Alarm:
Operating mode:
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 (
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,
displayed also in the cases where there is only E11.G1 because all heat production stops.
Settings G2
At Regulating:
Set point T8-T9:
Heat:
DHW:
At Fixed speed:
Fixed speed:
Heat:
DHW:
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
At Regulating:
Set point T10-T11:
At Fixed speed:
Fixed speed:
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
Pump function:
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.
Factory
SSM None, Oper. reply, SSM
Automatic Continuous, Automatic
Chapter 5.6.27, page 34).
Chapter 5.6.1, page 30) is displayed. This alarm is
Regulating Regulating, Fixed speed
7 K
7 K
100%
100%
Regulating, Fixed speed
3 K
100%
None
Range
5-10 K
5-10 K
30-100%
30-100%
2-6 K
30-100%
None, E31.G33,
E71.E1.G71
6 720 645 172 (2010/07) en
HP
E21
E2x
E2x
E2x
E21