24
•
Unfasten fixing screws (18).
•
Replace limit switch and fasten again.
•
Carry out electrical connection and close housing again.
•
Close drain valve.
•
Quick action contact of limit switch must react after approx. 2 turns of the handwheel
(open valve). Contact position (13, 14-breaker) changes to (21,22-maker) (see fig.
"contact position").
Readjustment with adjusting screw (20).
•
Tighten counter nut (19) and fixing screws (18) after adjustment.
•
Close drain valve!
Contact position (open):
