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Patterson-Kelley MOD-04 User Manual

Page 6

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Modu-Fire

®

Gas-Fired Boiler

Safety

3

• Fire and explosion hazards! Do not store or use

gasoline or other flammable vapors or liquids in
the vicinity of this or any other gas fired appli-
ance.

• Burn hazard! Possible hot surfaces. Do not

touch gas vent during firing operation. Use only
factory recommended vent components.

• Burn hazard! Hot fluids. Use caution when

servicing or draining boiler.

• Fire and explosion hazards! Use caution when

servicing burner. Propane (LPG) is heavier than
air and may linger in the combustion chamber,
vent lines, or elsewhere.

• Gas leak hazard! Make sure all connections to

main burner are tight when reassembling the
burner. These connections cannot be tested af-
ter the burner is assembled.

• Gas leak hazard! All threaded gas connections

must be made using a pipe compound that is re-
sistant to liquefied petroleum. Do not use Tef-
lon

™ tape on threaded gas piping.

• Gas leak hazard! Check entire gas train for

leaks after installation. If there is a smell of gas,
shut down the boiler and obtain immediate as-
sistance from factory-trained personnel and/or
your local fire department.

• Overfire hazard! Possible fire and explosion

from excess gas pressure. Make sure that gas
inlet pressure does not exceed 14 inches w.c. to
the regulator.

• Overfire hazard! Possible fire and explosion.

Possible malfunction of regulators and/or mo-
torized gas valves. Maintain all gas train com-
ponents in good condition. Do not alter wiring
connections. Annual inspection by factory-
trained personnel for proper set-up and opera-
tion is recommended.

• Overfire and underfire hazards! Possible fire,

explosion, overheating, and component failure.
Do not attempt to adjust firing rate of the boiler.
The firing rate must be adjusted only by fac-
tory-trained personnel.

2.5.3 Crush Hazards

General Warning

• Lifting hazards! Use properly rated lifting

equipment to lift and position the boiler. The
load is unbalanced. Test balance before lifting 3
ft. above the floor. Do not allow personnel be-
neath the lifted load. Refer to approximate
weights in the table below:

Boiler Size

Weight in Pounds

1,000,000 Btu

595

1,500,000 Btu

990

2,000,000 Btu

1,025

• Bump hazard from overhead piping. Install pip-

ing with adequate vertical clearance.

2.5.4 Chemical Hazards

General Warning

• Environmental hazard! The motorized gas

valves may contain hydraulic oil. Use safe pro-
cedures for the disposal of all lubricants.

• Chemical hazards from cleaning products. Use

caution when cleaning the system. The use of
professional assistance is recommended. Use
safe procedures for the disposal of all cleaning
solutions.