Product Manual
** Hot Water Pressure Washers Only
3. At
tach the water
source
to the water inlet located on the pump. The water
source
must
be attached with a good
qua
li
t
y
standard
garden type hose, 1/2” minimum is required
.
Connect the
m
a
l
e fitting into the female pump inlet swivel fitting, make sure that
t
h
e
inlet
screen/filter
is intact and fitted correctly. Turn on the water source. WATER MUST
BE
I
N SUFFICIENT SUPPLY AND PRESSURE MUST BE BETWEEN 20 –
60 PSI TO ENSURE PROPER AND SAFE OPERATION. Specific attention should be
given if using a well water supply. Ensure water is flowing from end nozzle with the trigger gun
pulled. Deplete system of all air.
4. Start gas engine / electric motor and switch on burner
•
Gasoline engine - refer to the instructions in the Engine
M
anua
l
MAKE SURE
THAT THE ENGINE EXHAUST IS NOT FACING ANY FLAMMABLE
MATERIALS. Adjust the burner thermostat control to ON at the desired temperature.
•
Electric Motor – Turn burner switch to PUMP, adjust the burner thermostat to desired
temperature, turn switch to BURNER.
5. **Burner
operation
Be sure water is flowing through water heater coil before turning on burner switch. Turn
thermostat to desired temperature. Burner will ignite and remain in operation as long as there is
sufficient water flow to satisfy the pressure switch and temperature control.
To shut off burner, turn temperature switch to "Off". Allow the engine/motor to continue to run.
Pull the trigger gun to allow water flow to run through the coil for approximately 2 minutes prior to
completely shutting off the system. This process will allow coil to cool down.
IF
YOU
EXPERIENCE
IGNITION FAILURE, DO NOT ATTEMPT TO
RESTART
BURNER! EXCESS FUEL AND VAPORS MAY
H
AV
E
ACCUMULATED AND THE
CHAMBER MAY BE HOT. THE UN
I
T
MUST COOL DOWN BEFORE RESTART CAN
BE A
TTE
M
PTE
D.
Warning: Condensation on Coil
When cold water is being pumped through the heater coil and the burner is firing, condensation
may form at times on the coil and drip down into the burner compartment. This can be
particularly noticeable on cold, humid days giving the false appearance of a leaking coil.