Component Identification - Kärcher 1.109-076.0 Operating Instructions Manual

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 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.
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.
Karcher HDS Series Operator's Manual 9.800-967.0 - C
Operations
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