Cosmo CPZ Einbau- Und Betriebsanleitung Seite 22

English
Turn the motor head or remove it (Fig. 4)
3. Release the union nut - unscrew it completely if neces-
CAUTION: Do not damage the housing seal.
Replace damaged seals.
4. Turn the motor head so that the plug points down-
CAUTION: If the position is wrong, water can penetrate and
destroy the pump.
5. Tighten the union nut again.
Open the stop valve (Fig. 5)
6. Turn slot (1) with a screwdriver so that it is parallel to
NOTE: To close, turn the slot so that it is across the direc-
tion of flow.
7. Fit the thermal insulation shell.
CAUTION: The plastic parts of the motor may not be heat-
insulated in order to protect the pump from overheating.
Connecting (Fig. 6)
8. Connect the pipework.
CAUTION: For the versions with stop and non-return
valves, these are already pre-installed and sealed with a
tightening torque of 15 Nm (hand-tight). Screwing with
excessive tightening torque destroys the valve screw con-
16
sary.
wards.
the direction of flow (only in the case of the COSMO
CPZ A version).
4174128-Ed.01 (2012/10)