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CTH3-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
12 of 71
SECTION 6: HEATER INSTALLATION
To ensure your safety, and comply with the terms of
the warranty, all units must be installed in
accordance with these instructions.
The gas or the electrical supply lines must not be
used to support the heater.
Do not locate the gas or electric supply lines directly
over the path of the flue products from the heater.
The heater must be installed in a location that it is
readily accessible for servicing.
The heater must be installed in accordance with
clearances to combustibles as indicated on the
heater and in this instruction manual.
The gas inlet pressure must be maintained as
indicated on the rating plate.
Typical installation configurations are shown on Page
13, Figure 14.
Expansion and contraction of the tube dictates that
the minimum suspension lengths in the table on
Page 13, Figure 14 be maintained.
WARNING
Severe Injury Hazard
Secure burner to burner tube with bolts and
lockwashers.
Hang heater with materials with a minimum
working load of 75 lbs (33 kg).
Failure to follow these instructions can result
in death, injury or property damage.
WARNING
Cut/Pinch Hazard
Wear protective gear during installation,
operation and service.
Edges are sharp.
Failure to follow these instructions can result
in injury.