Seeley AIRA ATH Series, Installation, Operation & Service Manual

Page: 32 / 78

xpansion and contraction.
TIGHT. bottom to allow for tube
e
with M6 lockwashers
and M6 nuts. and M6 nuts on top and
with M6 lockwashers
and M6 nuts on top and
and M6 nuts.
TIGHT.
Step 7.3.1 Tube Clamp Package Installation
SECTION 7: U-T
UBE
H
EATER
I
NSTALLATION
Weld
Spot
Nut
(Torque: 13.56 Nm
120 in lb)
Bolt
Lock Washer
Tube Clamp
Description Part Number
Tube Clamp Package 01318901
Tube Clamp 01396801
Bolt 97113940
Flat Washer 95211600
Nut 92113900
Step 7.4 U-Tube Support Bracket Assembly Installation
Note: Tube clamp package should be
installed 100 mm from burner tube plate.
Other hangers do not need tube clamp
packages.
29 of 73
U-bolt
Tight to
Bracket
Fan Tube
U-bolt
Tight to
Tube
Burner
Tube
U-tube, Standard U-tube, Opposite 45°
U-bolt
Tight
U-bolt
100 mm u-bolt,
secured to burner tube
with M6 lockwashers
Loose
U-bolt
100 mm u-bolt,
secured to bracket
with M6 lockwashers
Tight
U-bolt
100 mm u-bolt,
secured to burner tube
Loose
U-bolt
100 mm u-bolt,
secured to bracket
Nut (Torque:
90 in lb
10.2 Nm)
Lock Washer
Lock Washer
Nut
(Torque: 90 in lb
10.2 Nm)
xpansion and contraction.
bottom to allow for tube
e