Series TA/TX/TXR
Page 13
Jan 07, 2015
Installation
T
UBE
I
NSTALLATION
Always use all the hangers supplied. As a rule the combustion tube (first tube) utilizes 2 hangers
and thereafter 1 hanger per 10' section.
It is required that the first hanging point be 2
"
to 8
"
from the burner mounting flange, and tube weld seam must face down
, refer to Figure 7 for
more details.
Figure 7: Installation of First section of Flanged Tube
For all remaining tubes, fit the end of the tube with a coupling refer to Figure 8, (the coupling
should be loose).
Figure 8: Installation of Heat Exchanger Tube and Coupling
8' - 9'
Tube & Reflector
Hangers
Combustion
Tube
Coupling Should Be
Loosely Fitted
Locate Tube and
Reflector Hangers
every 10' thereafter.
10'
Tube
Flange
2"-8"
10'
Install "J" Bolt
at first hanger
Tube Weld
Seam Facing
Down
Close all open ended
"S" hooks, chain links,
and turnbuckles or any
open connection.
10'
Close all open ended
"S" hooks, chain links,
and turnbuckles or any
open connection.
Coupling
(loosely fitted)
Heat
exchanger
tube
Tube weld
seam facing
down