Electrical Connections; Starting The Unit - Pentair STA-RITE CM Series Instruction Manual

CHAPTER 4

ELECTRICAL CONNECTIONS

WARNING
Verify that the voltage and frequency of the electropump shown on the nameplate correspond to those available
on the mains.
DANGER - ELECTRIC SHOCK RISK
The installer must make sure that the electric system is grounded in accordance with the law in force.
DANGER - ELECTRIC SHOCK RISK
Make sure that the electric system has a high-sensitivity circuit breaker ∆=30 mA (DIN VDE 0100T739).
Single-phase motors have a permanently inserted condenser and a thermal protection fitted on the motor winding. Customers will
be responsible for protections of three-phase motors. Electric connections should be performed using cables H07RN-F (for external
connections) or H05RN-F or H07RN-F (for internal connections). For connections, refer to Fig. 2 (single phase motors) or 3 (three-phase
motors).
CHAPTER 5
STARTING THE UNIT (SEE PICTURE 1 - PAGE 73)
WARNING
Use the electropump for the applications listed on the nameplate.
WARNING
Do not operate the electropump without fluids.
WARNING
Do not operate the electropump when the interception valve on the delivery side is completely closed.
Before starting the electropump fill the suction pipe (2) and the electropump body (8) with water by using the filling cap (9), making sure
that there are no leaks, close the cap and start the electropump. Check that it rotates clockwise when looking at the electropump from
the side of the motor fan. On the three phase electropumps it is possible to invert the rotation by changing the order of two phases. It
is advisable to empty the electropump and repeat the above-described operations, if the electropump is not used for long intervals of
time.
EN
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