Component Identification - Hotsy 781SS Operating Instructions And Parts Manual

trigger gun
Wand
high
pressure hose
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.
Wand — Must be connected to the spray gun.
6

cOMpOnEnt iDEntificatiOn

burner Exhaust
vent
Engine fuel tank
burner
97-6642 • HOTSY 781SS, 871SS, 921SS • REV. 7/06
Engine
burner Switch
high pressure
nozzles
coil Drain plug
high pressure hose — Connect one end to water
pump high pressure discharge nipple and the other
end to spray gun.
unloader valve — Safety device which, when the
spray gun closes, prevents over pressurization.
thermostat
control box
hour
Meter
unloader
pump
Detergent
burner
fuel tank
inlet Line