SECTION 8: OPTIONAL HEATER ACCESSORIES
WARNING
Cut/Pinch Hazard
Wear protective gear during installation,
operation and service.
Edges are sharp.
Failure to follow these instructions can result
in injury.
8.1 U-Tube Configuration
When using a U-tube configuration, the following
additional rules must be adhered to:
Note: Reflectors must be supported using hangers,
reflector supports, or positioning reflectors on top of a
supported reflector. Do not use U-clips to support
reflectors.
• The heater must be properly supported at all
locations. See Page 30, Figure 22.
NOTE: Minimum distance required between burner
and U-tube: 5' (1.5 m) on CRV-B-2/4, 10' (3 M) on
CRV-B-6/8/9, 15' (4.5 m) on CRV-B-10/12A/12.
SECTION 8: O
H
A
PTIONAL
EATER
CCESSORIES
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