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1. STOP! Read operator's man-
WARNING
ual before operating this ma-
chine. Failure to read opera-
tion and warning instructions
may result in personal injury
or property damage.
2. Turn all switches off.
READ OPERATOR'S
MANUAL THOROUGHLY
3. Review installation instruc-
PRIOR TO USE.
tions.
4. Connect water supply hose to the inlet connec-
tor and turn water on. Check for water leaks and
tighten as needed.
5. Turn on the main gas supply and turn the
gas valve control knob into the "ON" position
(see page 14).
6. Close the steam knob and detergent valve by turn-
ing clockwise and setting the temperature control
knob between 200°- 225°F.
7. Before installing nozzle, turn on machine allowing
water to run from the end of the wand until clear.
8. Attach the desired high pressure nozzle into the
wand quick coupler by pulling the coupler collar
back and inserting the nozzle. Secure nozzle by
pushing the coupler collar forward.
Brass Soap
Nozzle
High
Pressure
Nozzle
Variable Pressure
Control Handle
Selection of high or low pressure is accompanied by turning
the handle. Note: High pressure nozzle must be inserted at
end of wand to obtain high pressure. To apply soap read
operator's manual.
OPERATION INSTRUCTIONS
Variable Pressure
Wand (VP)
Trigger
8.913-939.0 • LANDA VNG • Rev. 5/11
9. Turn the pump switch on to start the machine.
When spray gun is closed a time delay feature will
turn the machine off.
10. For hot water, push the burner switch to the ON
position and pull the trigger on the spray gun.
Sparking begins, the pilot gas ignites and then
the ignitor/sensor will turn the main burner on. The
pump switch must be turned ON before the burner
and remote detergent switches will turn on.
11. To apply detergent, open the detergent valve
counterclockwise making sure that the detergent
pick up tube is in the detergent solution and not
sucking air. With optional remotes, the detergent
switch needs to be turned to the OFF position
before turning to the ON position to activate the
detergent solenoid.
12. When steam is needed, turn the steam knob
counterclockwise. Then turn the temperature
adjustment knob to 275°F.
13. To Stop: Turn the burner switch off and place the
detergent pick-up tube into fresh water. Open the
detergent valve and trigger spray gun allowing
detergent lines to be flushed and the burner to
cool. Otherwise, coil damage will result.
14. After water has cooled, turn pump switch to OFF
position. If the machine is going to be off for an
extended period of time, put the manual valve on
the gas valve into the OFF position.
15. Turn the water off. Protect from freezing.
13
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