Troubleshooting - Hotsy 1467SS Operator's Manual

PROBLEM
PRESSURE WILL
NOT RUN
PRESSURE RUNS
BUT WON'T SPRAY.
LOW SPRAY
PRESSURE
AT NOZZLE
UNEVEN SPRAY
PATTERN
PRESSURE
WASHER
WILL NOT
PRODUCE
HOT WATER
POOR OR NO
DETERGENT
FLOW
18

TROUBLESHOOTING

POSSIBLE CAUSE
Pump switch in OFF position
Power supply disconnected
Fuse blown or circuit breaker
tripped in electrical supply line
Motor circuit overload tripped
Trigger of trigger gun released
Water supply not turned on
Clogged pressure nozzle
Inadequate water supply
Partially clogged or damaged
pressure nozzle
Air being drawn through
detergent inlet line
Partially clogged or damaged
nozzle
Burner switch in
OFF position
Inadequate fuel
supply
Pump switch
turned off
Inadequate
water supply
Trigger of trigger gun
released
Inadequate detergent
supply.
Detergent screen or hose
clogged
Clogged detergent valve
HOTSY 900-1400 OIL FIRED • 8.941-366.0 • Rev. 6/11
SOLUTION
Place switch in ON position.
Connect power supply.
Replace fuse or reset circuit breaker.
Use only fuses of adequate capacity.
Reset pump switch.
Squeeze trigger.
Open water supply valve.
Clean pressure nozzle opening.
Fully open faucet. Check for kinked or
damaged hose. Use 5/8 inch minimum hose.
Check for debris clogging inlet screen.
Clean or
replace.
Refill detergent container.
Ensure that pick-up screen is fully immersed.
Clean or replace.
Place switch
in ON position.
Refill fuel tank. Use only recommended fuels.
Refer to Before Starting under Operation.
Pump must be running before
burner will light.
Fully open faucet. Check for kinked or damaged
hose. Use 5/8 inch minimum hose. Check for
debris clogging inlet screen.
Squeeze trigger. Water must be spraying for
burner to light.
Refill detergent container. Ensure that pick-up
screen is full immersed. Open metering valve.
Clean. Always start with a clean
detergent container.
Clean.