Connect The Pump To The Electrical Supply; Check The Direction Of Rotation - Edwards RV3 Instruction Manual

4.6.2 Connect the pump to the electrical supply

WARNING:
Ensure that the electrical installation of the RV pump conforms with local and
national safety requirements. The pump must be connected to a suitably fused and
protected electrical supply with a suitable earth point. For recommended cord sets
refer to
Note:
To prevent automatic restart of the pump-motor if the electrical supply is restored after
an electrical supply failure, connect the pump to the electrical supply through suitable
control equipment which must be reset manually after an electrical supply failure.
1. Ensure that the on/off switch on the motor
single-phase
2. Insert the moulded IEC connector at the end of the cable into the electrical inlet-
connector on the motor
item 2).
3. Connect the plug (if fitted) at the other end of the cable to the electrical supply. If a
plug is not fitted, connect the wires in the cable to the correct terminals of the
electrical supply.

4.6.3 Check the direction of rotation

CAUTION:
Ensure that the pump-motor rotates in the correct direction. If it does not, the pump
and the vacuum system can become pressurised.
Refer to
1. Watch the motor cooling-fan through the motor fan-cover (13).
2. Use the on/off switch (12) to switch-on the electrical supply to the motor for a few
seconds.
3. Check that the motor cooling-fan rotates in the correct direction (14) shown by the
arrow on the motor fan-cover. If the direction of rotation is incorrect, switch off the
electrical supply immediately and contact us or the supplier for advice.
A65201880_AA
A65201880_AA - Installation
Electrical cables on page 22.
pumps, item 4) is in the 'off' position.
(Figure: Motor voltage configuration: single-phase
Figure: The RV pump for the item numbers in brackets.
(Figure: Motor voltage configuration:
Page 28
pumps,
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