Simer Pumps 3307P Troubleshooting, Symptom, Possible Causes, Corrective Action, Note Stop pump

Models: 3305P 3307P 3310P

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Troubleshooting

Troubleshooting

13

 

 

 

 

 

 

SYMPTOM

POSSIBLE CAUSE(S)

CORRECTIVE ACTION

Motor will not run

Disconnect switch is off

Be sure switch is on.

 

Fuse is blown or circuit breaker tripped

Replace fuse or reset circuit breaker.

 

Starting switch is defective

DISCONNECT POWER; Replace starting switch.

 

Wires at motor are loose,

Refer to instructions on wiring (Page 9). DISCONNECT POWER; check and

 

disconnected, or wired incorrectly

tighten all wiring.

 

 

 

 

 

Capacitor voltage may be hazardous. To discharge

 

 

 

 

 

 

 

 

 

 

 

capacitor, hold insulated handle screwdriver BY THE HANDLE and

 

 

short capacitor terminals together. Do not touch metal screwdriver

 

 

blade or capacitor terminals. If in doubt, consult a qualified electrician.

 

Pressure switch contacts are dirty

DISCONNECT POWER and file contacts with emery board or nail file.

 

 

 

 

 

 

Motor runs hot and

Motor is wired incorrectly

Refer to instructions on wiring.

overload kicks off

Voltage is too low

Check with power company. Install heavier wiring if wire size is too small

 

 

 

(See Electrical / Wiring Chart).

 

Pump cycles too frequently

See section below on too frequent cycling.

 

 

 

 

 

 

Motor runs but no

Pump in new installation did

In new installation:

water is delivered*

not pick up prime through:

 

 

 

 

 

1. Improper priming

1. Re-prime according to instructions.

 

2. Air leaks

2. Check all connections on suction line, AVC, and ejector with

 

 

 

soapy water or shaving cream.

* (Note: Stop pump;

3. Leaking foot valve or check valve

3. Replace foot valve or check valve.

then check prime

Pump has lost prime through:

In installation already in use:

before looking for

1. Air leaks

1. Check all connections on suction line and shaft seal.

other causes.

2. Water level below suction pipe inlet

2. Lower suction line into water and re-prime. If receding water level

Unscrew priming

 

 

in well exceeds 25’ (7.6M), a deep well pump is needed.

plug and see if water

Foot valve or strainer is plugged

Clean foot valve or strainer.

is in priming hole).

Ejector or impeller is plugged

Clean ejector or impeller.

 

 

Check valve or foot valve is stuck shut

Replace check valve or foot valve.

 

Pipes are frozen

Thaw pipes. Bury pipes below frost line. Heat pit or pump house.

 

Foot valve and/or strainer are

Raise foot valve and/or strainer above bottom of water source.

 

buried in sand or mud

Clean foot valve and strainer.

 

Water level is too low for shallow

A deep well jet will be needed if your well is more than 25’ (7.6M)

 

well setup to deliver water

depth to water.

 

 

 

 

 

 

Pump does not

Water level in well is lower than

A new nozzle and venturi combination may be needed.

deliver water to full

estimated

 

 

 

 

capacity

Steel piping (if used) is corroded or

Replace with plastic pipe where possible, otherwise with new steel pipe.

(Also check point

limed, causing excess friction

 

 

 

 

3 immediately above)

 

 

 

 

Piping is too small in size

Use larger piping.

 

 

 

 

 

 

 

Pump delivers water but

Pressure switch is out of adjustment or

DISCONNECT POWER; adjust or replace pressure switch.

does not shut off or

contacts are welded together

 

 

 

 

pump cycles too

Faucets have been left open

Close faucets.

frequently

Venturi, nozzle or impeller is clogged

Clean venturi, nozzle or impeller.

 

 

Standard pressure tank is waterlogged

Drain tank to air volume control port. Check AVC for defects. Check

 

and has no air cushion

all connections for air leaks.

 

Pipes leak

Check connections.

 

Foot valves leak

Replace foot valve.

 

Pressure switch is out of adjustment

Adjust or replace pressure switch.

 

Air charge too low in pre-charged tank

DISCONNECT POWER and open faucets until all pressure is relieved.

 

 

Using tire pressure gauge, check air pressure in tank at valve stem

 

 

located on the tank. If less than pressure switch cut-in setting (30-50

 

 

PSI), pump air into tank from outside source until air pressure is 2 PSI

 

 

less than cut-in setting of switch. Check air valve for leaks (use soapy

 

 

solution) and replace core if necessary.

 

 

 

 

 

 

Air spurts from faucets

Pump is picking up prime

When pump has picked up prime, it should pump solid water with no air.

 

Leak in suction side of pump

Suction pipe is sucking air. Check joints for leaks with soapy water.

 

Well is gaseous

Consult factory about installing a sleeve in the well.

 

Intermittent over-pumping of well.

Lower foot valve if possible, otherwise restrict pump discharge.

 

(Water drawn down below foot valve.)

 

 

 

 

 

 

 

 

 

 

For parts or assistance, call Simer Customer Service at 1-800-468-7867 /1-800-546-7867

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Simer Pumps 3307P, 3310P, 3305P owner manual Troubleshooting, Symptom, Possible Causes, Corrective Action, Note Stop pump