Schwank SET - SETU Owner's Manual page 16

FIGURE 7: STRAIGHT TUBE TYPICAL HANGER & SUPPORT SPACINGS
SUSPEND ALL TUBES BY TWO (2) HANGERS PER 10' LENGTH, LOCATE HANGERS BETWEEN 6"
to 24" FROM EACH TUBE CONNECTION.
1ST & 2ND TUBES FROM BURNER END: INSTALL WELDED SEAM FACING DOWNWARD.
1 - END CAP
2 - WIRE HANGER
3 - BURNER ASSEMBLY
4 - COMBUSTION AIR OPTIONS:
4A - JS-0532-SE 4" INTAKE
ADAPTER
FIGURE 8: BOLT BURNER TO TUBE FLANGE
FIGURE 9: COUPLER INSTALLATION (NOTE: See Section 9.3 for 'Special Couplers' at
4
1
FIGURE 10: HANGER / REFLECTOR ORIENTATION HORIZONTAL TO 45
45°
SET(U)-F / ITT(U)-F Manual
IM091221
RD: FEB 2014
RL: 8B
6" MIN. to 24" MAX.
4B - JS-0532-VC 4" WALL CAP
4C - JA-0528-XX 4" ROOF CAP
5 - SIGHT GLASS
6 - ALUMINIZED TUBE WITH
FLANGE
7 - TORCTITE TUBE COUPLER
Note: Flange Gasket not required between burner and
tube flange
1. Fifth Nut (Holds Inner Burner to Housing - Do Not
Loosen or Remove)
2. Insert four burner bolts through the tube flange,
secure tightly with lock nuts.
3. Secure suspension chain to eye bolt to stabilize
burner
first tube joint: 100,000 x 20 ft & 175 / 200,000 models)
2
1
3
1. Tube
2. Swaged end of upstream tube
3. Tube Coupler
4. Centre coupler over tube joint
Tighten coupler bolts to 40 ft-lbs.
45°
16
8 - STEEL TUBE(S)
9 - REFLECTOR
10 - FLUE VENT TERMINAL
11 - BURNER SUPPORT CHAIN
12 - HANGER SUPPORT
CHAINS
0
FOR ANGLE LESS
THAN 45° USE
CHAIN TO BOTH
EYES ON HANGER