Hotsy Gas Belt Drive • 8.931-236.0 • REV. 7/13
OPERA
TOR’S MANU
AL
PRESSURE
W
ASHER
10
INSTALLATION
Getting Started
IMPORTANT: Proper initial installation of equipment
will assure more satisfactory performance, longer
service life, and lower maintenance cost.
IMPORTANT: The use of backflow preventer on the
water supply hose is recommended and may be
required by local code.
The pressure washer should be run on a level surface
and in a protected area where it is not readily influenced
by outside forces such as strong winds, freezing
temperatures, rain, etc. The pressure washer should be
located to assure easy access for filling fluids, adjustment
and maintenance. normal precautions should be taken
by the operator to prevent moisture from reaching the
pressure washer. It is recommended that a partition be
made between the wash area and the pressure washer
to prevent direct spray from the high-pressure wand from
coming in contact with the pressure washer. Moisture
reaching the pressure washer will reduce its service
life. All installations should comply with the local codes
covering such installations.
IMPORTANT: DO NOT run machine indoors or in an
enclosed area where high ambient temperatures
exist. High ambient temperatures (above 100°
F) can
cause engine oil failure and will greatly reduce the
engine’s performance.
Venting
CAUTION: All venting must be in accordance with ap-
plicable federal and state laws, and local ordinances.
Consult local heating contractors.
If the pressure washer is to be used in an enclosed area,
a flue must be installed to vent burner and engine exhaust
to the outside atmosphere. Be sure the flue is the same
size as the burner exhaust vent on the pressure washer
lid. Poor draft will cause the pressure washer to soot
and not operate properly. When selecting the location for
installation, beware of poorly ventilated locations or areas
where exhaust fans may cause an insufficient supply of
oxygen. Proper combustion can only be obtained when
there is a sufficient supply of oxygen available for the
amount of fuel being burned. If it is necessary to install the
machine in a poorly ventilated area, outside fresh air will
have to be supplied to the machine. Locate the pressure
washer so that the flue will be as straight as possible and
protrude through the roof at a proper height and location
to provide adequate draft. This oil fired pressure washer
must have a draft regulator installed in the flue (available
from most heating contractors). A draft regulator will
permit proper upward flow of exhaust flue gases.
Battery
WARNING: Batteries generate explosive gases during
normal battery operation. DO NOT expose the battery
to flame or sparks as these gases may ignite.
WARNING: Battery fluid is highly acidic. If battery fluid
contacts skin or clothing, wash immediately with soap
and water. If battery fluid enters eye, immediately flood
eye with running cold water for at least 15 minutes and
get immediate medical attention.
1. Refer to
Figure 5
.
2. Install battery (battery not included) in battery box as
shown. Use a standard automotive battery minimum
500 ccA (cold cranking Amps). It is recommended
that a dual cell battery (a battery with a separate cell
for emergency starting) be used.
3. To reduce the possibility of sparking attach the battery
cables in the following order. First attach the positive
battery cable (red) to the positive “+” terminal of the
battery. next, attach the negative battery cable (black)
to the negative “-” terminal of the battery. To disconnect
the battery, remove the cables in the opposite order
as installed.
4. Install battery box lid and secure with strap provided.
Oil Burner
Burner Air Adjustment:
The oil burner is preset for
operation at altitudes below 3000 feet. If operated at
higher altitudes, it may be necessary to adjust the air band
setting. Adjust the air band for a #1 or #2 smoke spot on
the Baccarat scale.
Figure 5 - Battery Installation
89312360-3
Black
Cable
Red
Cable
