Connect To Water Supply
plumbing codes regarding
Do not exceed 1G O O F (70'C) water temperature to pump ina direct supplysystem.
Connect a hose with at least3/4 inch (19 mm) I.D. from your city water supply to the units3/d inch garden hose threaded inlet.The supply hose should not be longer than5 0 feet (15 m) long.
NOPE: For a direct supply system,~~your wafer source at the unit musthave a flow rate of at least 4 GPM (15 liter/min).
Electrical Service
Before plugging the sprayer into an approved electrical receptacle be sure that the electrical service is singlephase, 115 V, 60 Hz AC. 15 Amp, With the motor control switchin the OFF position, plug the power cord intoa grounded outlet. If an extension cordis used, be sure thatit has a ground and that the wiregage is at least No. 14 gage wire. The cord should notbe over 100feet (30m) long. See the operation section for further characteristics on the motor control switch,
OPERATION
startup
Before starting,be sure to read the safety warnings and startup instructions.
Turn.on the water supply
Trigger the gunto release anyback pressure
DO~~~~~~~
NOT wire or tie the gun trigger into openthe or triggered position.
CAUTION-
Never run the cleaning unit dryCostly. damage to the pump will result. Alwaysbe sure water supply is completelyturned on before operating.
Inspect all connections for any leaks. Tighten if necessary.
Motor,Control Switch
As indicated earlierin this manual the motor control switch hasa built in ground fault interrupter circuit. Due to this special protection featureofthe switch, if the switch "ON" button is pushed in while theunitis unplugged, the unit will go into the "ON" mode. When plugged in, unit will immediately start.The switch cannot be turned off untilit isenergized. Once power is applied to unit,switch can be turned off.
NOTE: Always use the motor control switch when starting and stopping unit. Avoid inadvertently pushing "ON" button when unit is unplugged.
Cleaning .
Start unit by lifting the cover on the motor control switch and pushing the "START" buttonThis. button is also marked"RESET". Pull trigger on gunand unit should start spraying.
The spray pattern can be changed by turning the control ring on the adjustablespray nozzle.
.With the control ring turned completely counter- clockwise (viewed from front)all water pressurewill be directed through the spray tip orifice. In this position the normal spray patternof 15" will take place.
To change the spray pattern simply turnthe control ring clockwise. This will cause drop in pressure which will activate the downstream chemical injector.
When full strength sprayings desired, turn control ring counterclockwiseto closed position.
~A~~~~~~
DO NOT attempt to adjustnozzle when spray gun is in use. Be sure that the safety latch on gun is in theON position before adjusting.
Pressure Adjustment
The pressure washer has been factory adjusted to deliver 800 k25 PSI (measured at the pump outlet). This is the maximum pressure that this unit is designed for. However, this pressure can be decreased by turning the control knob locatedtheon. unloader valve on 'theoutlet side of the pump. Turning the control knobin a clockwise direction (viewed fromabove the unit) will graduallydecrease the output pressure and flow.
Chemical Injector
A downstream chemical injector is provided with the pressure washer. Insert chemical filter that is attached with clear tubingto chemical injector into the topof the desired chemical container.
The chemicalsused must be compatible withsystem components. The standard spray hose is made of
WI&3N8M'G~
Observe chemical manufacturer's safety pre- cautions regarding use of goggles, protective clothing or respirators.
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