Everflo EF2200-QA User Manual

Troubleshooting (continued)
20
PROBLEM
CAUSE
SOLUTION
Pump will not turn on
Bad electrical connection
Check battery connections
Short in wires
Check condition of wires
Locked drive
Replace diaphragm assembly
Faulty pressure switch
Replace pressure switch assembly
Incorrect voltage
Check voltage (±10%)
Fuse Blown
Check and/or replace fuse
Pump will not prime
Out of product
Refill supply container
Inlet air leak
Tighten fittings/
Replace cracked fittings
Inlet/ Outlet rube restriction
Remove restriction
Incorrect voltage
Check voltage (±10%)
Clogged intake valves
Remove obstruction
Clogged intake tube
Remove obstruction
Low pressure/ flow
Worn wobble plate
Replace diaphragm assembly
Worn diaphragm
Replace diaphragm assembly
Worn pressure switch
Replace pressure switch assembly
Inlet/ Outlet tube restriction
Remove restriction
Incorrect voltage
Check voltage (±10%)
Clogged intake valves
Remove obstruction
Clogged intake tube
Remove obstruction
Inlet air leak
Tighten fittings/ Replace cracked
fittings
Pump leaks
Loose fasteners
Tighten fasteners
Pump seals degraded
Replace pump head assembly
Leak in diaphragm
Replace diaphragm assembly
Pump cycles while not
spraying
Leak in the system
Tighten leaking hose clamps/ fittings
Faulty pressure switch
Replace pressure switch assembly
Incorrect voltage
Check voltage (±10%)
Air trapped in system
Purge the air from the system
Rough operation
Flexible mounting surface
Mount pump on rigid surface
Loose pump head
Tighten fasteners
Compressed base feet
Decompress base feet
Rigid plumbing
Plumb pump with flexible plumbing

Everflo EF2200-QA Specifications

General

Brand	Everflo
Model	EF2200-QA
Category	Water Pump
Language	English