S
ERIES
E
VEN
‐
T
UBE
17
J
ULY
/25/2012
Installation Instructions
Tube Installation continued:
Install "J" Bolt
at first hanger
Burner
Side
Baffle
Side
First
Hanger
Second
Hanger
2"
to
6"
Tube weld
seam facing
down
Tube
Coupling
(loosely
fitted)
10' Flanged
Tube
- Insert 4' Tube into loose coupling at tube end as shown.
Orient tube so weld seam is facing down.
- Install "J" Bolt at FIRST HANGER.
Third
Hanger
4' Tube
Orient Tube
so weld seam
is facing down
Tube weld
seam facing
down
When installing, orient
band clamp lock bolts
to top at 10 o'clock or
2 o'clock position to
avoid contact with
reflector.
Torque to 15-25 ft-lbs
Install "J" Bolt
at first hanger
- Tighten the cradle loops of the first hanger with the "J-Bolt"
found in the burner box, to snugly hold the combustion tube
from rotating.
- Ensure the coupling joint is in the center of the coupling
length, and that the overlap joint of the coupling is above
the centerline of the tube.
- Ensure that the weld seam on ALL tubes is facing down.
- Tighten each of the coupling bands progressively.
- Torque coupling to 15-25 ft-lbs, DO NOT over torque the
coupling.
