© Edwards Limited 2009. All rights reserved. Page 21
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INSTALLATION
A705-74-880 Issue K
Figure 6 - Thermal Snap Switch Connections
3.7 Check the direction of pump rotation
1. Screws (4 off) 7. Spade terminals
2. Cover 8. Warning thermal snap-switch
3. Thermal snap-switch box 9. Shut-down thermal snap-switch
4. Four-core cable 10. Spade terminals
5. Cable-gland 11. Shut-down wires
6. Warning wires
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.
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