Altech CPS 130-4 Mode D'emploi page 5

4.1 ELECTRICAL CONNECTION BLOCK POSITIONING
If the electrical connection block is not in a convenient position when the
circulator is delivered, the motor head may be rotated prior to fitting. Release
the screws on the pump casing and rotate the motor head to its new position.
If this is done please check the following :-
1. Take care not to remove or damage the seal between motor head and
pump casing.
2. Tighten the fixing screws in a diagonal pattern in stages to a final torque
of 25Kg cm (22lb in).
4.2 SYSTEM ATTENTION
The pump must not be installed against wood or any other material which may
be affected by heat from the pump.
Before installing the circulator ensure all soldering / welding adjacent to the
pump is complete, the system has been thoroughly flushed out to remove any
foreign matter and that vent and feed pipes are positioned sothat the pump
will not draw in air or pump over. It is advisable to ensure the impeller is free
by rotating manually through the outlet.
The pump should not be installed in either a high point in the system
where air could collect or a low point where sediment could build up.
Pipes on both sides of the pump should be supported to reduce strain
and must be correctly aligned prior to installing the pump to reduce the
risk of scolding.
The pump must be installed with the rotating shaft horizontal (Fig 2).
Check the direction of flow indicated by an arrow on the pump casing and
install the pump between the isolating valves. When replacing a pump maintain
the same direction of flow.
4. INSTALLATION
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