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3.0
Installation
•
Reflector Assembly
Reflector Assembly
To install the reflectors (see figure 3.16):
Attach the reflector center supports onto radiant tubes.
1
Slide each reflector section through the hangers and adjust the reflector tension spring into the
2
V-groove on the top of the reflector. The reflectors should overlap approximately 4 inches.
To prevent the reflectors from shifting, secure the reflector sections together using sheet metal screws,
3
except at the expansion joint (see Chart 3.6). NOTE: Installer to supply sheet metal screws.
Attach reflector end caps with polished finish inward, to each end of the reflector run. Secure with clips.
4
Reflectors, and reflector accessories, direct infrared energy to the floor level. The reflector assembly
depends on the heater configuration, proximity to combustibles and space surrounding the heater.
Before you begin assembly, determine if the use of reflector accessories are necessary (see Chart 3.5).
Figure 3.16
•
Reflector Assembly
Reflector Center Support
(mid-point of tube)
Hanger
and Chain
Radiant
Tube
Figure 3.17
•
Width of Installed Reflector - Top View
SERVICE ACCESS PANEL
FAN COMPARTMENT
1. Disconnect gas & electricity.
2. Remove top cover (2 thumbscrews).
3. Remove tsix (6) 1/4" screws.
4. Lift and remove panel.
KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY.
Reflector
4" Overlap
Reflector End Cap
13.75"
24
DX3L
Series
Reflector Tension
Spring
Clips
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