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XTS Series - 4" Tube Heater Installation, Operation, Maintenance and Parts Manual
XTS Series Mechanical Instructions
This supplement is designed to address the specifics of the XTS Series - See page 12 for specific product features.
Product Summary
XTS Series heaters are available from 20 to 60 foot, 50,000 to 200,000 BTU's, natural or LP gas. XTS Series are positive
pressure, single stage heaters and feature hot rolled blackened steel for it's radiant pipes.
Specific Mechanical Instructions
Be sure to identify the aluminized (50-125) or titanium (150-200) combustion chamber and place as the first tube section.
150,000-200,000 BTU/H models require the aluminized tube to be placed directly following the first tube section.
See Tube Installation Sequence chart at the bottom of this page for an illustration.
Do not use the hot rolled steel radiant tubing as the first tube (combustion chamber).
Note: Welded seam must be positioned downward.
175,000 - 200,000 BTU/H Models must be installed with a stainless steel tube clamp at the second joint of the exchanger
between the first and second radiant tubes.
Note baffle quantities for your model and place baffles in the last tubes (farthest from the burner) as shown below and on pages
13-14 of the generic manual.
Tube Installation Sequence
Aluminized
(50-75 MBTU/H)
B
Combustion Chamber
Aluminized
(50-100 MBTU/H)
B
Combustion Chamber
Hot-Rolled or Aluminized
Aluminized or Titanium
(50-125 MBTU/H) (150 MBTU/H)
(50-125 MBTU/H)
B
Combustion Chamber
Hot-rolled or Aluminized
Aluminized or Titanium
(100-125 MBTU/H)
(100-125 MBTU/H)
(150-200 MBTU/H)
B
Combustion Chamber
Aluminized or Titanium
Hot-rolled or Aluminized
(125 MBTU/H)
(150-200 MBTU/H)
(125 MBTU/H)
B
Combustion Chamber
Hot-rolled
*
Hot-rolled
*
(150 MBTU/H)
(150-200 MBTU/H)
(150-200 MBTU/H)
B = Burner location
*
= Baffle location
*
3
*
*
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