8
Electrical Information
• Pumps are 115 V, 60 Hz and are grounded to prevent electrical shock.
WARNING : Risk of electric shock—this pump is supplied with a grounding conductor and
grounding-type attachment plug. To reduce the risk of electric shock, be certain that it is
connected only to a properly grounded, grounding-type receptacle.
• Use a separate 15 amp GFCI circuit breaker or 15 amp fuse block with the pump.
• Do not use an extension cord with the pump.
• Do not cut off the ground pin or use an adapter fitting.
• Do not work on the pump or switch until any or all power cords are unplugged.
1. Before installing or servicing your pump, BE CERTAIN the pump power source is
disconnected.
2. Installation and electrical wiring must adhere to state and local codes and must be
complete before priming the pump. Check appropriate community agencies or
contact local electrical and pump professionals.
3. CALL AN ELECTRICIAN WHEN IN DOUBT. Pump should be connected to a
separate 15 amp GFCI circuit breaker or 15 amp fuse block and a GFCI receptacle.
Plugging into existing outlets may cause low voltage at the motor, resulting in blown
fuses, tripping of the motor overload, or a burned-out motor.
4. Do not connect the pump to a power supply until permanently grounded. For
maximum safety, ground the pump to a circuit equipped with a fault-interrupter
device.
5. The voltage of the power supply must match the voltage of the pump.
6. Before installing the pump, clear the sump basin of any water, debris, or sediment.
WARNING: The sump basin must be vented in accordance with local plumbing
codes. Honda WSP pumps are not designed for and CANNOT be installed in
locations classified as hazardous in the National Electric Code, ANSI/NFPA 70.
7. The sump basin should be between 18" and 24" in diameter and made of plastic,
fiberglass, or concrete.
8. The following may cause severe damage to the pump and will void warranty:
• Using an extension cord
• Cutting off the ground pin or using an adapted fitting
• Working on the pump or switch while plugged in
• Removing the motor housing, unscrewing the impeller, or otherwise removing the
impeller seal
Piping
Plastic PVC pipe is shown in the illustrations, but galvanized steel or copper pipe may be
used if desired. All piping must be clean and free of all foreign matter to prevent clogging.
Use thread compound on all threaded joints unless specified otherwise.

IMPORTANT INSTRUCTIONS BEFORE INSTALLATION

Failure to follow these instructions may cause serious bodily injury and/or property damage.