MACH® Series
Gas-Fired Boiler
Installation
Page 3
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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 appliance.
•
Burn hazard! Possible hot surfaces. Do not touch
gas vent during firing operation. Use only factory
recommended vent components.
•
Burn hazard! Pipes, vents, and boiler components
could be hot. Do not touch piping or stack
surfaces during operation or immediately after
shutdown of the boiler.
•
Burn hazard! Hot fluids. Use caution when
servicing or draining boiler.
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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 the burner is installed
correctly and blower/transition is securely fastened
following any maintenance performed on them.
These connections may leak gas if assembled
incorrectly.
•
Gas leak hazard! All threaded gas connections
must be made using a pipe compound that is
resistant to liquefied petroleum gas.
Do not
use
Teflon
™
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 assistance
from trained service 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.
•
Overfire hazard! Possible fire and explosion.
Possible malfunction of regulators and/or gas
safety shut off / control valves. Maintain all gas
train components in good condition. Do not alter
wiring connections. Annual inspection by factory-
trained personnel for proper set-up and operation
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 factory
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
beneath the lifted load. Refer to approximate
weights in the table below:
Boiler Size
Weight in Pounds
C1500 1200
C2000 1400
•
Bump hazard from overhead ductwork and
piping. Install components with adequate vertical
clearance.
