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4 | INSTALLATION AND ELECTRICAL CONNECTION
CAUTION:
Do not damage the housing seal. Replace damaged gaskets.
5. Turn the motor head, the plug must be facing down.
CAUTION:
If the position is wrong, water can penetrate and destroy the pump.
6. Re-tighten the union nut (Fig. 4). Use a suitable tool.
7. Re-mount the thermal insulation shell if required.
CAUTION:
Re-mount the thermal insulation shell if required.
Connecting (Fig. 5)
8. Connect the pipework.
4.2
Electrical connection
DANGER:
Only a qualified electrician is allowed to work on the electrical connection. Before establishing the connection,
make sure that the connecting cable is dead.
Establish the electrical connection as follows: Fig. 6a – 6e
Dismantling the plug using a screwdriver (Fig. 7).
4.3
Filling and venting
1. Fill the system.
2. The pump rotor space vents automatically after a short time in operation. This may cause noises. If
necessary, switch off and on again repeatedly to speed up the venting process. The pump will not be
damaged by dry running for short periods.
SECONDARY HOT WATER CIRCULATION PUMP EV-ZUP-T 15 PLUS
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