14
05/2012
English
NOTE: To close, turn the slot so that it is across the direction 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.
8
Connect the pipework.
CAUTION!
For the versions with stop and non-return valves, these
are already preinstalled and sealed with a tightening
torque of 15 Nm (hand-tight). Screwing with excessive tightening torque destroys
the valve screw connection and the O-ring.
When installing the valve, use a fixed spanner to prevent twisting!
5.2 Electrical connection
• Establish the electrical connection as follows:
• Open the Salmson-Connector as follows:
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.
5.3 Filling and bleeding
• Fill the system.
• The pump rotor space bleeds 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.
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