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J.
SERVICE
WARNING
WARNING.
Install and use Heater in accordance with
owners manual and local codes.
In the absence of local codes, installation must comply
with CAN/CSA-B149 Installation code and National Fuel
Gas Code ANSI Z223.1 / NFPA 54, or Standard for the
Storage and Handling of Liquefied Petroleum Gases,
ANSI / NFPA 58.
For outdoor use only.
For use with ductwork only. Only duct work supplied
by Thermon Heating Systems shall be used with the
heater. Minimum clearance from combustibles: 2 in.
WARNING
WARNING.
To be installed in accordance with railroad
and all applicable local governing regulations by
persons approved by the railroad having authority.
WARNING
WARNING.
If you smell gas; immediately extinguish all
sources of ignition and turn off gas source. Call
qualified service technician to repair leak.
WARNING
WARNING.
Do not attempt to manually light burner.
Heater equipped with an automatic electronic ignition
system.
WARNING
WARNING.
Risk of cutting fingers or hand. Disconnect
fan power prior to removing combustion chamber
access panel or air intake.
WARNING
WARNING.
Heater can start automatically. Exercise
caution when in close proximity.
WARNING
WARNING.
Burn hazard / hot surfaces. Do not touch
track ducts, nozzles or any non-insulated duct
connected downstream of heater during operation
WARNING
WARNING.
Cut hazard. Sheet metal edges can be
sharp. Wear protective clothing when handling track
duct, insulted ducts and any other sheet metal
components.
J.1 Recommended Service Schedule
Item
Annually
Every 5
Years
Inspect flame rod
X
Inspect flame rod wire and boot
X
Inspect igniter
X
Inspect igniter wire and boot
X
Inspect ductwork
X
Measure motor vibration
X
Inspect and tighten all electrical
terminations
X
Inspect and replace any damaged
access panel gaskets
X
Inspect and replace any damaged duct
gaskets
X
Inspect gas supply pressure
X
Perform gas supply leak test
X
Perform manifold leak test
X
Inspect burner
X
Service burner
X
Summary of Contents for Hellfire 900
Page 26: ...26 26 Figure 3 155 Clearance Figure 2 140 Clearance Installation...
Page 27: ...27 27 Figure 4 155 Clearance Turned 90 Degrees Installation...
Page 37: ...37 37 Heater Specifications THERMON HEATING SYSTEMS INC H 9 SchematicsMaintenance...
Page 38: ...38 38 Heater Specifications THERMON HEATING SYSTEMS INC...
Page 39: ...39 39 Heater Specifications THERMON HEATING SYSTEMS INC...
Page 40: ...40 40 Heater Specifications THERMON HEATING SYSTEMS INC...
Page 41: ...41 41 Heater Specifications THERMON HEATING SYSTEMS INC...
Page 42: ...42 42 Heater Specifications THERMON HEATING SYSTEMS INC...
Page 54: ...54 54 NOTES...
Page 55: ...55 55 NOTES...