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Reflect-O-Ray
®
EDS-4DI & EHS-4DI
Installation, Operation & Service
Combustion Research Corporation
Page 7
“U” BEND END CLEARANCE
“E”
Model No.
“E”
“U” Bend With Reflector
Installed As Shown
Exposed “U” Bend Without
Reflector. Distance Measured
From Edge of Radiant Tube
08040 – 08060
8”
12”
08065 – 08100
12”
18”
08105 - 08175
18”
27”
08180 – 08250
25”
36”
UN-VENTED CLEARANCE
18”
18”
TOP