Radiant Tube Assembly - Brant Radiant Heaters DX2-20-60 User Manual

3.0 Installation
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Radiant Tube Assembly

Radiant Tube Assembly
To install the radiant tubes:
Place tubes in hangers with the welded seam facing downward and the swaged end of the tube
1
towards the exhaust end of the heater system (see figure 3.8).
Refer to the Series Insert Manual for tube installation sequence.
Figure 3.8 • Attach Hangers
Hanger
Slide tube clamps onto radiant tubes (see figure 3.9).
2
Figure 3.9 • Attach Tube Clamps
Concave surface
Radiant Tube
Welded seam
faces down
NOTE: If the tube clamp comes
apart, the spacer must be
re-assembled with the spacer's
concave surface facing against
the radiant tube surface.
IMPORTANT! 175,000 to 200,000 BTU/h models must be
installed with a stainless steel tube clamp (P/N: TP-220) located at
the seam between the primary combustion chamber and the
second tube section downstream of the burner control box.
18
DX2 Series
Swaged End
Tube Clamp