Instruction manual GWV 27
is
Distance X
Distance X
0 < X < 2 metres, rev setting 1
2 < X < 4 metres, rev setting 2
4 < X < 6 metres, rev setting 3
You set the revs using the pump's adjuster unit. Proceed as follows:
1. Unscrew the pump's cap.
2. The pump's adjuster unit can be seen.
3. Take the adjuster unit out.
4. Remove the cap of the adjuster unit.
5. Turn the adjuster unit so that the number of the rev setting required can be
seen.
GWV 120 GWV 150 GWV 200
Pipe diameter Ø 42 (1 1/2") Ø 54 (2") Ø 54 (2")
IMD-
05
1
9
R
0