Changing The Control Box Position - Grundfos magna3 Installation And Operating Instructions Manual

Fig. 11 Incorrectly centered sealing system
Observe the position of the clamp before the
clamp is tightened. Incorrect position of the
Caution
clamp will cause leakage from the pump and
damage the hydraulic parts in the pump head.
See fig. 12.
Fig. 12 Fitting the pump head to the pump housing

4.5 Changing the control box position

Warning
The warning symbol on the clamp holding the
pump head and pump housing together indicates
that there is a risk of personal injury. See specific
warnings below.
Warning
When loosening the clamp, do not drop the pump
head.
Warning
Risk of escaping vapor.
Step Action
Loosen the screw in the clamp
holding the pump head and pump
housing together.
1 Warning: If the screw is loosened
too much, the pump head will be
completely disconnected from the
pump housing.
Carefully rotate the pump head to
the desired position.
2 If the pump head is stuck, loosen it
with a light blow of a rubber
mallet.
Position the control box in
horizontal position so that the
3 Grundfos logo is in vertical
position. The motor shaft must be
horizontal.
Due to the drain hole in the stator
housing, position the gap of the
4
clamp as shown in step 4a, 4b, 4c
or 4d.
Single-head pump.
Position the clamp so that the gap
4a
points towards the arrow.
It can be in position 3 or 9 o'clock.
Illustration
11