Troubleshooting - Hotsy 555 HE Instrucciones De Operación Y Manual De Piezas

PROBLEM
PUMP MOTOR WILL
NOT RUN
PRESSURE WASHER
RUNS BUT WON'T
SPRAY
LOW SPRAY PRES-
SURE AT PRESSURE
NOZZLE
POOR OR NO
DETERGENT FLOW
UNEVEN SPRAY
PATTERN
PRESSURE WASHER
WILL NOT PRODUCE
HOT WATER

TROUBLESHOOTING

POSSIBLE CAUSES
GFCI tripped
No voltage to machine
Pump motor reset switch (thermal
overload protector) tripped
Excessive pressure due to clogged
pressure nozzle
Trigger of trigger gun released
Water supply not turned on
Clogged pressure nozzle
Inlet water screen clogged
Inadequate water supply
Partially clogged or damaged pres-
sure nozzle
Air being drawn through detergent
inlet line
Inadequate detergent supply
Detergent screen or hose clogged
Clogged detergent injector check
valve
Detergent injector not set correctly
Partially clogged or damaged pres-
sure nozzle
Burner switch in OFF position
Inadequate fuel supply
Pump switch turned off
Inadequate water supply
HOTSY 555HE • 9.808-140.0 • Rev. 10/19
CORRECTIVE ACTION
Reset and test GFCI with every use. Follow
instructions on GFCI device.
Test power supply and correct.
Push reset switch on control box, thermal
overload protector. If tripped, check for proper
voltage or clogged pressure nozzle.
Clean pressure nozzle.
Squeeze trigger.
Open water supply valve.
Clean pressure nozzle opening.
Check screen and clean if necessary.
Fully open faucet. Check for kinked or dam-
aged hose. Use 5/8 inch minimum hose.
Check for debris clogging inlet screen.
Clear or replace.
Refill detergent container. Ensure that pick-
up screen is fully immersed.
Refill detergent container. Ensure that pick-
up screen is fully immersed.
Clean. Always start with a clean detergent
container.
Clean check valve at detergent injector inlet.
Refer To Clean for settings.
Clean or replace.
Place switch in ON position
Refill fuel tank. Use only recommended fuels.
Refer to Before Starting under Operation.
Pump motor must be running before burner
will light.
Fully open faucet. Check for kinked or dam-
aged hose. Use 5/8 inch minimum hose.
Check for debris clogging inlet screen.
11