23
operation
HOT WATER OPERATION
WARNING
THE WATER TEMPERATURE COULD BECOME VERY HOT DURING
HOT WATER OPERATION. BE CAUTIOUS WHEN ADJUSTING
PRESSURE OR CONTROLLING THE TRIGGER GUN/ LANCE
ASSEMBLY.
1. Follow the steps outlined for “START-UP/COLD WATER
OPERATION”.
2. Move the Burner Switch to the ON position. On initial start-up, water
will begin turning hot in approximately 20 seconds and will reach
maximum temperature in approximately 2-1/2 minutes, provided the
trigger remains squeezed. The burner will stop firing when the trigger
is released.
At this point, the unit is operating as a hot water pressure washer.
Be certain to be extremely cautious when adjusting the pressure and
controlling the trigger gun/lance assembly to avoid the possibility of
burns.
NOTICE
While spraying, it is normal for the burner to fire intermittently. The
high-limit switch will cause combustion to cease when the temperature
of the discharged water exceeds the maximum temperature setting of
the switch. Combustion will begin again when the temperature drops
below the minimum setting.
ClEANING WITH DETERGENTS
NOTICE
This feature is designed for use with mild detergents only. Since the
cleaning solution travels through the heat exchanger coil, DO NOT
use corrosives as they will cause extensive damage as well as pose a
considerable safety hazard.
1. Refer to “Risk of Bodily Injury / Detergents”. Be certain to wear
protective safety attire as stated in warnings.
2. Prepare detergent solution according to label directions. (Never pump
acids, alkalines, abrasive fluids or solvents through the unit. Due to
the unknown and often corrosive characteristics of many detergents
commonly used in the pressure washer cleaning industry, it is
recommended to use only mild detergents with this unit.)
