Good Way HPW-2600G Operating and maintenance instructions manual - Trouble Shooting (Continued)
TROUBLE SHOOTING (continued)
Excessive Pressure
Outlet orifice restricted
Remove orifice at tip of gun
and clean. Flush coil with
water before replacing.
Scale or dirt in coils
De-scale coils
Pump speed too high
Check water output GPM
Relief Valve Operates
Relief valve set at low
pressure
Re-adjust relief valve
Nozzle Clogged
Turn unit off and relieve
pressure blow out nozzle in
reverse.
Unloader valve stuck
Repair unloader valve
Wrong Nozzle
Use correct nozzle (see
components pages)
Weak or no chemical at
nozzle
Air leak around soap siphon
check valve and/or
metering valve leaking
Tighten all fittings and
tubing
Pump motor heating or
overloading
Outlet orifice restricted
Remove orifice at tip of gun
and clean.
Undersize
outlet
orifice
Replace with correct size
Coil scaling up
De-scale coil
Water pump out of oil
Fill to correct level. Check
for leaks
Faulty motor
Repair or replace
Burner will not ignite
No fuel
Fill fuel tank and check fuel
filter for water and other
contaminants.
Electrodes out of alignment Adjust
Electrode insulator failure
Check for breaks, cracks,
or spark trails – Replace if
necessary. Check for
8