Schwank 2-Stage Series - Manual (Page 20)

20
SET(U)-F / ITT(U)-F Manual
IM091221
RD: FEB 2014
RL: 8B
10. REFLECTOR INSTALLATION
SET-U / ITT-U - ‘U’-TUBE : After burner and tubes have been installed, slide the double-
wide reflectors one at a time onto the hangers. Fasten the FIRST hanger nearest the burner to
the reflector with a sheet metal screw up through the hole in the tab at each end of the hanger.
Do not fasten any other hangers in the system to reflectors. SEE FIGURE 12A
As each successive reflector is installed, the ends of the reflectors will overlap to provide con-
tinuous coverage over the entire tube system. The overlapping joints MUST BE FASTENED
TOGETHER with sheet metal screws - Note that for both horizontal and angle mounting, the
tube must be level along its length. Improper mounting can result in overheating of controls
and combustible materials.
Reflector extensions can be added to the heaters as an option. See Figure 15 and instructions
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NOTE: Ensure that you are installing a single reflector - reflectors can ‘stick
together’ in packaging - take care to separate them.
SET / ITT - STRAIGHT TUBE
: After burner and tubes have been installed, slide the re-
flectors one at a time into the wire hangers. As each successive reflector is installed on an in-
line installation, the ends of the reflectors will overlap to provide continuous coverage over the
entire tube system. The overlapping joints MUST BE FASTENED TOGETHER with a sheet
metal screw.
Note that for either horizontal or angle mounting of the reflector, the tube must be level along
its length. Improper mounting can result in overheating of controls and combustible materials.
Reflector extensions can be added to the heaters as an option. See Figure 15 and instructions
next page