Kemper 369 15 Instructions D'entretien page 5

2
Replacing quarter turn stop valve
Replacing the quarter turn stop valve 1 or 2
DN 20
Art. No.: 3691502000
DN 25
Art. No.: 3691502500
1
Danger!
Disconnect the system from the power supply!
2
Shut off water supply.
3
Dismantle the servo drive.
(See Section 9)
Art.-No. 3691600100
4
Loosen both screw connections of the quarter turn stop valves,
remove the quarter turn stop valve, install the new quarter turn
stop valve with new seals and tighten the screw connections again.
5
Install the servo drive and quarter turn stop valve in valve
position „closed".
(see Section 9)
Art. No.: 3691600100
6
Open the water supply. Press the release button, open the quarter
turn stop valve and check the connections for leaks.
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