Service manual

Avantra 36/44 Service Manual

3-14 Removal and Replacement

3.7 Circulation Pump

The following describes how to remove and replace the circulation pump.

Tools Required: Flathead screwdriver, open end wrench

Remove:

1. Turn off and unplug the OLP.

2. Remove the top and side covers.

3. Drain the tank.

CAUTION: Even with the tanks drained, chemistry will remain in the

hose connections. Wear rubber gloves and have rags ready for spill-

age before proceeding to the next step.

4. Using a ﬂathead screwdriver, loosen the hose clamps securing the two (2)

hoses to the pump. Refer to Figure 3-11. Remove both hoses.

Figure 3-11 The circulation pump.

➀–Hose clamps. ➁–Circulation pump. ➂–Power lines (electrical connection).

➃–Mounting plate.

5. Follow the black, white and green power wires (electrical connection) to

the terminal block and disconnect. Refer to Figure 3-11.

NOTE: Note the wire positioning for proper replacement.