27
HL2
Series
Chart 3.6
Tube Installation Sequence, Baffle Location and Secured Joints for Reflectors
30 Foot
40 Foot
Burner Control Box
w/16 in. Burner Tube
Key
Expansion Joint on
Reflectors
Secured Joint on
Reflectors
Primary Combustion
Chamber with Clamp
Radiant Tube
Exchanger with Clamp
Baffle Location
Secure vent material to exchanger with three #8
sheet metal screws. Seal with high temperature
silicone sealant. Do not use tube clamp.
20 Foot
Final Heater Assembly
50 Foot
60 Foot
70 Foot
Stainless steel clamp on 150,000 to 200,000 BTU/h models (P/N: TP-220).
Stainless steel clamp on 150,000 to 200,000 BTU/h models (P/N: TP-220).
Stainless steel clamp on 150,000 to 200,000 BTU/h models (P/N: TP-220).
Stainless steel clamp on 150,000 to 200,000 BTU/h models (P/N: TP-220).
3.0
Installation
•
Final Heater Assembly
NOTE: When securing joints on reflectors
which are rotated on an angle from horizontal,
secure joint only on top side of reflector to allow
for sufficient heater expansion and contraction.
0° Mounting Angle
1 to 45° Mounting Angle