Space Ray LTS Series Two Stage User Manual
Page 16
Form #43155040
May 2013
-15-
3
(control box to reflector)
See Detail A & B
9
8
2 overlap
9
9
9
9
9
9
8
9
9
9
1 overlap
See Detail B
See Detail B
LTU(125-175) - 40 FT System Shown
3
(control box to reflector)
See Detail A & B
9
8
2 overlap
9
9
9
9
9
9
8
9
9
9
1 overlap
See Detail B
See Detail B
LTU(180-250) - 50 FT System Shown
DETAIL A
Fasten screws to tube
hanger/support bracket and reflector
(only the tube support/hanger
bracket closest to the control end)
#10 x 1/2 SHEET METAL
SCREWS (QTY - 2)
Tube Support &
Hanger Bracket
Reflector
Clamp
Reflector
Clamp
Screw
Reflector Clamp Installation
DETAIL B
8.6)
LTU 125-250 SERIES – JOINING OF 5’ AND 10’ BODY SECTIONS
These models require the use of an additional 5’ body section for LTU 125-175 and 10’ body section for LTU 180-
250, as shown in Section 8.1). Follow the instruction below for joining these sections.
1.
Join the tube flanges of the body sections together with gaskets in between. Secure the flanges with the
¼-20 screws and locknuts provided.
2.
Assemble the control box, draft inducer, and other components as previously described in the heater
assembly instructions.
Tube Flange Gasket
(QTY-1 per flange)
5FT Body Section LTU (125-175)-40
10FT Body Section LTU (180-250)-50
15FT Main
Body Section
1/4-20 Screw & Locknut
(QTY-3 per flange)
Tube Flange
(tightening sequence)
1
3
5
4
2
6