User manual FLOJET 2100

[. . . ] After refilling the tank the pump is reprimed by opening a fixture. Allow air to vent and close fixture when water flow is steady. Faucet strainers and aerators should be cleaned regularly. OPERATION FOR THE SHOWER DRAIN PUMP Model 2100-694 is a utility/shower drain pump. The pump will not turn off automatically. [. . . ] This strainer or equivalent is required for pump warranty to be valid. Black (­) Red (+) Fuse Switch (+) (­) Battery WIRING In an easily accessible location, install a switch to control electricity to the pump. Turn the pump off when not in use for extended periods, or when tank is out of water. fuse should be installed in the positive line with the pump being its only load. #16 AWG #14 AWG #12 AWG TROUBLESHOOTING WARNING: BEFORE SERVICING PUMP, TURN OFF PUMP AND DRAIN WATER FROM SYSTEM!! Pulsating Flow - Pump cycles on and off · Restricted pump delivery. Check discharge lines, fittings and valves for clogging or undersizing. Failure to Prime - Motor operates, but no pump discharge · Restricted intake or discharge line. Open all fixtures, check for "jammed" check valve poppets and clean clogged lines · Air leak in intake line · Punctured pump diaphragm · Defective pump check valve · Crack in pump housing · Debris in check valves Motor Falls To Turn On · Pump switch in off position · Loose wiring connection · Blown fuse 9 1 · Pressure switch failure · Defective motor Pump Falls to Turn Off After All Fixtures Are Closed · Empty water tank · Insufficient voltage to pump (low battery) · Discharge line leak · Defective pressure switch · Punctured pump diaphragm Low Flow and Pressure · Air leak at pump intake · Accumulation of debris inside pump and plumbing · Worn pump bearing (excessive noise) · Punctured pump diaphragm · Defective motor 3 5 7 2 4 5 Quite often when a pump is worn or defective the one failed component has overburdened others. To avoid frequent aggravating repairs, Flojet offers service kit assemblies making repairs as quick and easy as possible. DISASSEMBLE Pressure Switch 1. Loosen four pump head screws and carefully remove upper housing assembly (1) Upper Housing Follow steps 1 and 2 3. Reassemble new upper housing (1) Check Valve Assembly Follow steps 1 and 2 3. Reassemble upper housing (1) Lower Housing, Diaphragm, Motor Follow steps 1 and 2, then remove 2 recessed screws. Rotate lower housing (4) so drain notch opening on lower housing near baseplate exposes set screw which holds bearing housing to shaft. Loosen this set screw by inserting wrench 1/8" Allen wrench into drain notch opening. Then, slide lower housing (4) off motor shaft. Loosen two cam piston screws with Phillips head screw driver and pull apart cam from inner pistons. (Pistons should always be replaced when a new diaphragm is installed. ) Motor Cont'd 5. Reassemble lower housing assembly (4) to motor. Lower housing is assembled with: · Flat side of diaphragm and outer pistons facing motor · Hex stem of inner pistons must be aligned into hex holes in outer pistons (4). · Outer pistons must be aligned with alignment slots on cam assembly making sure screw holes align in cam assembly, otherwise diaphragm will leak. Tighten cam piston screws partially, center piston in diaphragm, then tighten screws securely (18 in. [. . . ] During this one year warranty period, FLOJET will at its option, at no charge to the customer, repair or replace this product if found defective, with a new or reconditioned product, but not to include costs of removal or installation. This is only an overview of our limited warranty. If you would like a copy of our warranty, please call or write FLOJET. RETURN PROCEDURE Prior to returning any product to FLOJET, call customer service for an authorization number. This number must be written on the outside of the shipping- package. [. . . ]