11
Operations
Operation Instructions
STEP 1:
Read safety, installation
and preventative maintenance
instructions before starting
machine. Connect the water supply
hose to the float tank inlet swivel
connector and turn on water
supply.
NOTE: Before installing
pressure nozzle in wand coupler,
run machine allowing water to
flush through the system until
clear.
STEP 4:
With the spray nozzle
pointed away from you or anybody
else, press the trigger on the spray
gun to obtain pressurized cold
water spray.
STEP 2:
Read engine manual
provided and pull choke. Pull spray
gun trigger to relieve pressure.
Turn the engine switch to the
START position and hold it there
until the engine starts.
NOTE:
Do
not engage the electric starter
for more than five seconds at a
time. If the engine fails to start,
release the switch, pull spray
gun trigger and wait ten seconds
before operating the starter
again. When the engine starts,
allow the engine switch to return
to the ON position. Push the
choke in.
STEP 5:
For hot water, turn the
burner switch to ON when a steady
stream of water flows out of the
spray gun. Burner will now light
automatically.
NOTE:
Do not start
machine with burner switch on.
STEP 3:
Pull wand coupler collar
back and insert desired pressure
nozzle into wand coupler. Then
secure by pushing coupler collar
forward.
CAUTION: Never replace
nozzles without engaging the
safety latch on the spray gun
trigger.
Landa PGHW Operator’s Manual 8.916-485.0 - Y
SenDEC
TAC
H/H
OU
R
1/1
0
Engine
Switch
2
1
1
SenDEC
TA
CH
/HOUR
1/10
Burner
Switch
Detergent
Valve
Variable Pressure
Control Handle
Trigger
Variable Pressure
Wand (VP)
High
Pressure
Nozzle
Brass Soap
Nozzle
STEP 6:
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. Variable pressure
control wand handle must be turned clockwise
to enable water to flow out of the high pressure
nozzle.
To apply detergent, place detergent pick-up tube
into a container of detergent and turn the
detergent valve counterclockwise.
