Gas-Fired Products N7/L7, 100, 150, 175, 200 manual Typical Assembly Overview PTU 40FT Shown

Typical Assembly Overview

(PTU 40FT Shown)

Typical

Overlap

Turbulator

(See specifications section 5 for required quantities.)

#10 Self-Drill Screws

(2 each)

Reflector

	U-Bend
	Tube Coupling
	(Typical each tube joint.)
	#10 Self-Drill Screws
13” Tube Support Brk.	(Typical all tube supports,
	tube couplings and flue
with U-Bolt Clamp
	terminal.)
& 5/16" Hex Nuts
Wire Hanger

Flue		31” Tube Support Brk.
Terminal
		with U-Bolt Clamp
	Gasket	& 5/16" Hex Nuts

4"OD x 10Ft. Tube See section 7

for required tubes.

Burner Box	Mounting Flange
	24	Hole for Aluminized Steel Tubes
	6	Hole for Alumi-Therm Steel Tubes

8’ - 10’

8’ - 9’ ¼”

Maximum 6” distance from burner box to the tube support/hanger bracket.

Burner Box

Suspension

Chain

6 hanging points to be used for suspension for a typical 40ft long system. There must be two hanging points on the first tube and one on each of the other tubes

	Form #43343530
–16–	JJuly 08