Light Fields Indicating The Pump Setting; Push-Button For Selection Of Pump Setting - Grundfos ALPHA2 L Series Installation And Operating Instructions Manual

GRUNDFOS ALPHA2 L has seven optional settings which can be
selected with the push-button. See fig. 7, pos. 3.
The pump setting is indicated by seven different light fields. See fig. 8.
III II I
Seven light fields
PP2
0
(factory setting)
1 CP1
2 CP2
3 III
4 II
5 I
6 PP1
7 PP2
See
function of the settings.
Every time the push-button is pressed, see fig. 7, pos. 3, the pump setting
is changed.
A cycle is seven button presses. See
.
POWER
ON
PP2
PP1
Highest proportional-pressure curve
Lowest constant-pressure curve
Highest constant-pressure curve
Constant curve, speed III
Constant curve, speed II
Constant curve, speed I
Lowest proportional-pressure curve
Highest proportional-pressure curve
13
CP1
CP2
for information about the