Check The Direction Of Pump Rotation; Thermal Snap Switch Connections - Edwards DRYSTAR GV Series Instruction Manual

1. Screws (4 off)
2. Cover
3. Thermal snap-switch box
4. Four-core cable
5. Cable-gland
6. Warning wires
3.7

Check the direction of pump rotation

Risk of injury. You must ensure that the direction of rotation of the pump is correct before you
operate the pump. If the pump direction of rotation is incorrect, the inlet pipeline will be
pressurised and may be damaged.
Risk of injury. The coupling cover must be replaced before continuing commissioning.
© Edwards Limited 2009. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Figure 6 - Thermal Snap Switch Connections
7.
8.
9.
10.
11.
WARNING
WARNING
Spade terminals
Warning thermal snap-switch
Shut-down thermal snap-switch
Spade terminals
Shut-down wires
A705-74-880 Issue K
Page 21