HOTSY 555HE • 9.808-140.0 • Rev. 10/19
OPERATOR’S MANUAL
PRESSURE WASHER
6
COMPONENT IDENTIFICATION
Pump — Delivers a specific gpm to the high pressure
nozzle which develops pressure.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Detergent Valve — Allows you to siphon and mix
detergents.
Wand — Must be connected to the spray gun.
High Pressure Hose — Connect one end to water
pump high pressure discharge nipple and the other
end to spray gun.
Relief valve — Secondary pressure release in the
unlikely event the unloader valve fails.
Unloader Valve — Safety device which, when the spray
gun closes, prevents over pressurization.
Garden Hose
(Not Included)
Wand
High Pressure
Hose
Oil Burner
Assembly
Backflow
Preventer
Fuel Tank
Power Cord
w/GFCI
Spray Gun
Burner
Switch
Pump
Switch
Thermostat
Unloader
Valve
High
Pressure
Nozzle
Hose Reel
Mount
Burner
Exhaust
Detergent
Valve
IMPORTANT SAFETY INFORMATION
Follow the maintenance instructions
specified in the manual.
Brake
WARNING: To prevent damage or injury.
Keep brake engaged during machine
operation and storage.
