Grundfos alpha2l User Manual

12
6. Control panel
Contents:
6.1 Elements on the control panel
6.2 "POWER ON" indicator light
6.3 Light fields indicating the pump setting
6.4 Push-button for selection of pump setting.
6.1 Elements on the control panel
Fig. 7 GRUNDFOS ALPHA2 L control panel
The control panel on the GRUNDFOS ALPHA2 L comprises:
6.2 "POWER ON" indicator light
The "POWER ON" indicator light, see fig. 7, pos. 1, is on when the
electricity has been switched on.
When the "POWER ON" indicator light is on only, a fault preventing the
pump from operating properly (e.g. seizing-up) has occurred.
If a fault is indicated, correct the fault and reset the pump by switching the
electricity supply off and on.
TM04 2526 3912
Pos. Description
1 "POWER ON" indicator light
2 Seven light fields indicating the pump setting
3 Push-button for selection of pump setting
1
2
3
ON
POWER
ALPHA2 L 25-40 180

Grundfos alpha2l Specifications

General

Voltage	230 V
Protection Class	IP42
Maximum Operating Pressure	10 bar
Enclosure Class	IP42
Insulation Class	F
Pump Housing	Cast iron
Type	Circulator pump
Frequency	50 Hz
Approvals	CE
Connection	G 1"
Ambient Temperature	Up to 40°C