9
Operations
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 Injector
— Allows you to siphon and mix
detergents.
Wand
— Must be connected to the spray gun.
Heat Exchanger
— Has a stainless steel coil
suspended into an 80 gallon water tank that is heated
to 200° by heating elements.
Pressure Relief Valve
-
Safety device to protect from
excessive pressure.
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
(Not Shown.)
NOTE
:
If trigger on spray gun is released for more
than 2 minutes, water will leak from the pump
protector. Warm water will discharge from pump
protector onto floor. This system prevents internal
pump damage.
Landa EHW Operator’s Manual 8.941-114.0 - M