SECONDARY HOT WATER CIRCULATION PUMP
EV-ZUP 15 PLUS
19
EN
Caution:
Do not damage the housing seal. Replace damaged seals.
4. Turn the motor head so that the connector points downwards.
Caution:
If the position is wrong, water can penetrate and destroy the pump.
5. Tighten the union nut again.
6. Fit the thermal insulation shell.
Caution:
The plastic parts of the motor may not be heatinsulated in order to protect the pump from overheating.
Connecting (Fig. 4)
7. 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. 5a – Fig. 5e)
Open the connector as follows: (Fig. 6)
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 repeatedly to accelerate the bleeding.
Dry running for short periods will not harm the pump.
4 | INSTALLATION
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