Space Ray ETS Series - Manual (Page 20)

Form 43343300
May 2013
-19-
Typical Assembly Overview
(ETU 40FT Shown)
8’ - 10’
6 hanging points to be used for suspension. There
must be two hanging points on the first tube and one
on each of the other tubes
Maximum 6” distance
from control box &
draft inducer to first
tube support/hanger
bracket.
8’ - 9’ ¼”
Wire Hanger Draft Inducer
Assembly
#10 Self-Drill Screws
(Typical all tube supports
and tube couplings.)
4"OD x 10Ft.
See sections 7.0 & 7.2
for required tubes.
13” Tube Support Brk.
with U-Bolt Clamp
& 5/16" Hex Nuts
Tube Flange
12 Radial Hole for 40-200M BTU units only
6 Hole for 225-250M BTU units only
Gasket
Control Box
Gasket
Typical
Overlap
U-Bend
(accessory)
Tube Coupling
(Typical each tube joint.)
Reflector
31” Tube Support Brk.
with U-Bolt Clamp
& 5/16" Hex Nuts
Draft Inducer
Flange
3”
(control to reflector)