Models S37-P and S38 are automatic pumps which come with two cords - one for the switch and the other for the pump motor.
The switch cord has a series (piggyback) plug enabling the pump (motor) cord to be plugged into the back of it. The purpose of
this design is to allow manual operation of the pump separate from the switch if necessary.
For automatic operation using the supplied switch, the two cords should be interconnected and plugged into a separately
fused, grounded outlet of proper amp capacity for your pump model. Both cords are equipped with 3-prong plugs and must be
properly plugged into a properly grounded 3-wire receptacle. DO NOT REMOVE THE GROUND PRONGS.
For manual operation, or in the event of switch failure, the pump cord can be separated and plugged directly into the electrical
outlet, bypassing the switch. The unit can be operated by directly plugging the pump cord (from the motor) into an approved
electrical outlet. To prevent excessive seal wear and overheating, the pump should not be run dry for extended periods of time.
A minimum 2-1/2" water level is recommended.
5. Maintenance and Troubleshooting
MainOperatioInstalla
WARNING: ALWAYS DISCONNECT THE PUMP FROM THE POWER SOURCE BEFORE HANDLING.
guide on the following page is designed to help identify reasons for potential operating problems. It is not a service guide.
&TroubleshootingTroubles
Dismantling of the pump voids the warranty. Servicing of the pump other than simple cleaning of the pump inlet or impeller
should be referred to the factory or its authorized service centers.
hooting&Troubleshooting
for damage or injury due to disassembly in the field.
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©Copyright 2016 Liberty Pumps Inc. All rights reserved
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NOTE: The manufacturer assumes no responsibility
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