13
6.3 Light fields indicating the pump setting
GRUNDFOS ALPHA2 L has seven optional settings which can be
selected with the push-button. See fig.
, pos. 3.
The pump setting is indicated by seven different light fields. See fig.
Fig. 8
Seven light fields
See
10. Pump settings and pump performance
for information about the
function of the settings.
6.4 Push-button for selection of pump setting
Every time the push-button is pressed, see fig.
, pos. 3, the pump setting
is changed.
A cycle is seven button presses. See
6.3 Light fields indicating the pump
TM
04
25
27
26
08
Button
presses
Light field
Description
0
PP2
(factory setting)
Highest proportional-pressure curve
1
CP1
Lowest constant-pressure curve
2
CP2
Highest constant-pressure curve
3
III
Constant speed, speed III
4
II
Constant speed, speed II
5
I
Constant speed, speed I
6
PP1
Lowest proportional-pressure curve
7
PP2
Highest proportional-pressure curve
III II I
PP1
PP2
CP2
CP1
ON
POWER