INSTALLATION AND SERVICE MANUAL WHR5H, 10H, 15H, 20H Series Submersible Sewage Pumps 293 WRIGHT STREET, DELAVAN, WI 53115 WWW.fEmyERS.COm PH: 888-987-8677 © 2013 Pentair All Rights Reserved.
DO NOT THROW AWAY OR LOSE THIS MANUAL. Keep it in a safe place so that you may refer to it often for the continued safe operation of the product. SAFETY WARNINGS Before Installation: This manual contains important information for the safe use of this product. Read this manual completely and follow the instructions carefully. Reasonable care and safe methods relating to the installation and operation of this product should be practiced. Check local codes and requirements before installation.
LEVEL CONTROLS PIPING All pumps must use certified level control switches for automatic operation. Level control rating must be at least equal to the horsepower rating of the pump. Plug-in cords can be used on all the single phase pumps without seal leak detector. This cord has a GROUND pin that plugs into a grounded receptacle. The grounded receptacle cannot be used in the wet sump or basin due to DANGER of current leakage.
STARTING PUMP PIGGYBACK (AUTOMATIC) USING MECHANICAL SWITCH WITH SERIES PLUG – SIMPLEX SYSTEM SPECIAL INSTRUCTIONS FOR 3-PHASE PUMPS 1. 1. These pumps have a mechanical (mercury-free) float switch with a 20 ft. cord and a 115 volt or 230 volt series piggyback plug on 1/2 HP with switch mounted to the pump. On 3/4, 1, and 2 HP, it requires 20 ft. cord and 230 volt only. 2. Plug the switch cord plug into a proper voltage, properly grounded outlet. 3.
2. Pump runs but does not deliver flow. a. Check for airlock. Start and stop pump several times. If this does not help it may be necessary to loosen a union in the discharge line to relieve airlock. b. Check valve may be installed backward. Check flow arrow on valve body. Check shut-off valve. It may be closed. c. Check vertical elevation of discharge pipe. It may be higher than pump can support. d. Pump inlet may be plugged. Remove pump to check. e.
REPAIR PARTS LIST* Ref. Description Qty. Part Number Ref. Description Qty. Part Number 1 Cord, Power 1 See Chart 14 Impeller, DI (std. series) 1 See Chart 2 Housing Motor 1 25327D000P 15 Screw, Machine #10 x 3/8 1 06106A042 4 Oil, Transformer (5 gal.) .
TYPICAL SECTION DRAWING 1 27 26 25 2 24 23 4 22 5 6 7 8 9 10 11 18 9 12 15 16 17 13 14 7
Limited Warranty F.E. MYERS warrants to the original consumer purchaser (“Purchaser” or “You”) of the products listed below, that they will be free from defects in material and workmanship for the Warranty Period shown below.