The jet pump provides water pressure for the hydrotherapy system by recirculating water from the spa, drawing it through the skimmer and filtration system, and forcing the water through the fixed jets, rotary jets and jetstream. These pumps are designed for the presence of water at all times.
The opening at the bottom of the door is a vent for the heat generated by the operation of the jet pump. The vent will eliminate the problem of overheating pump motors and protect the other components from excessive heat. It is important that the vent opening be kept clear at all times. If the vent opening becomes obstructed, overheating of the jet pump may occur.
72201 Jet Pump 1.5hp 2 speed is for the following models:
Remove the copper bonding wire from the bonding lug on the jet pump motor. Drain the pump by removing bleedline from the drain barbfitting or plug.
Turn the jet pump unions counterclockwise on the intake and discharge of the jet pump to disconnect them from the plumbing. Note: Make sure to save the union o-rings.
Remove the mounting bolt(s) securing the jet pump to the equipment compartment floor.
Remove the jet pump from the equipment compartment.
To reinstall the jet pump, reverse steps 1 to 9. Important: Make sure that the jet pump union o-rings are properly seated when re-tightening the unions.