Hotsy 9452, Руководство оператора

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10
Operations
Installation
Place machine in a convenient location providing
ample support, drainage and room for maintenance.
Location
This machine is certified for indoor installation. Its
location should protect the machine from
damaging environmental conditions, such as wind,
rain and freezing.
1. The machine should be run on a level surface
where it is not readily influenced by outside
sources such as strong winds, freezing tempera-
tures, rain, etc. The machine should be located
considering accessibility of the components and
the refilling of detergents, adjustments and mainte-
nance. Normal precautions should be taken by
operator of machine to prevent excess moisture
from reaching power machine or electrical controls.
2. It is recommended that a partition be made
between wash area and machine to prevent direct
spray from spray gun from coming in contact with
machine. Excess moisture reaching pressure
washer or electrical controls will reduce life of
machine and may cause electrical shorts.
3. During installation of machine, beware of poorly
ventilated locations or areas where exhaust fans
may cause an insufficient supply of oxygen. Suffi-
cient combustion can only be obtained when a
sufficient supply of oxygen is available for the
amount of fuel being burned. If it is necessary to
install a machine in a poorly ventilated area,
outside fresh air may have to be piped to burner
and a fan installed to bring air into area.
4. Do not locate near any combustible material. Keep
all flammable material at least 20 feet away.
Allow enough space for servicing the machine.
Local code will require certain distances from floor
and walls. (Two feet away should be adequate.)
AVOID SMALL LOCATIONS OR AREAS
NEAR EXHAUST FANS.
Gas Codes:
Confer with local gas company and with proper
municipal officials regarding any specific code or regu-
lations governing the installation. The installation must
conform to local codes.
Electrical
The machine, when installed, must be electrically
grounded in accordance with local codes. Check for
proper power supply using a volt meter; check the
serial plate for the correct requirements.
Gas Piping
All piping must comply with local codes and ordinances
of the National Fuel Gas Code. A sediment trap or drip
leg must be installed in the supply line to the burner.
A union shall be installed in the gas line adjacent to and
upstream from the control manifold and downstream
from the manual main shut-off valve.
A 1/8" N.P.T. plugged tapping accessible for test gauge
connection shall be installed immediately upstream of
the gas supply connection for the purpose of deter-
mining the gas supply pressure to the burner, and to
prevent damage to gas valve.
If a manual gas shut off valve is not in the gas supply
line within six feet of the machine and in an accessible
location, one shall be installed.
A manual shut-off valve shall be installed in the gas
supply line external to the appliance. The gas line
should be a separate supply direct from the meter to
the burner. It is recommended that new pipe be used
and located so that a minimum amount of work will be
required in future servicing. The piping should be
installed to be durable, substantial and gas tight. It
should be clear and free from cutting burrs and defects
in structure of threading. Cast iron fittings or aluminum
tubing should not be used for the main gas circuit. Joint
compounds (pipe dope) should be used sparingly on
male threads only and be approved for all gases.
GF 9452/9462 Operator’s Manual 8.914-365.0 - M
3"(76.2mm)
Minimum
3"(76.2mm)
Minimum
Sediment trap (drip leg) must be
installed in the supply line.
Drop
Gas
Valve
Gas
Valve