Wayne WSS20 Betriebsanleitung PDF herunterladen (Seite 6)

Operating Instructions and Parts Manual

Troubleshooting Chart - Back-up Pump

Symptom Possible Cause(s) Corrective Action

Pump will not run 1. Connections not secure

2. Low or defective battery

3. Float switch stuck

4. Defective or blown fuse

1. Check all connections

2. Check battery and replace if low or defective

3. Make sure nothing is interfering with the operation of the

switch

4. Check internal fuse located inside the control box. Pull the

charger from the wall outlet and remove. If the fuse is blown,

replace it with a 15 amp automotive type fuse

Motor hums but

pump won’t run

1. Defective battery

2. Impeller is locked

1. Check battery and replace if low or defective

2. Unplug pump and check to see if impeller is free to turn.

If impeller is locked, remove the 4 screws on the bottom of the

pump to release the housing around the impeller. Remove the

obstruction. Reassemble pump and reconnect

Pump runs but

pumps very little

or no water

1. Check valve missing or improperly

installed

2. Obstruction in discharge pipe

3. Pump not rotated 30˚

4. Pump air locked

5. Discharge pipe length and / or

height exceeds capacity of pump

6. Low or defective battery

1. Check to make sure a check valve is installed and functioning

between primary pump discharge and Standby Sump Pump

tee ﬁ tting

2. Check for obstruction and clear if necessary

3. Check that pump is rotated 30˚ in tee ﬁ tting

4. The impeller housing has a small hole on its side. This hole

must be open for the pump to prime. With the pump

unplugged, remove the 4 screws on the bottom of the pump to

release the housing around the impeller. Clean out the hole

and replace cover

5. If discharge is too high, a separate line may be required with a

lower discharge height

6. Check battery and replace if low or defective

Pump cycles too

frequently

1. Main check valve located between

the discharge of the primary

pump and the Back-up Sump

Pump tee ﬁ tting or the Back-up

Sump Pump ﬂ apper valve not

installed or working properly

1. Install check va/lve or repair as required

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