Installation Manual

20
HE+ Series Infrared Gas Heater Installation and Operation Manual
1. Tube
2. Swaged end of upstream tube
3. Tube Coupler
NOTE: Coupler can be used only once.
Replace any coupler that has been
loosened or removed.
4. Center coupler over tube joint
5. Tighten coupler bolts to 40 lb-ft.
FIGURE 10: HANGER / REFLECTOR ORIENTATION HORIZONTAL TO 45
0
TO ACHIEVE AN ANGLE LESS
THAN 45° USE CHAIN TO
BOTH EYES ON HANGER .
ADJUST CHAIN LENGTHS AS
REQUIRED.
45° 45°
FIGURE 9: COUPLER INSTALLATION (NOTE: See Section 9.2 for ‘Special Couplers’ at tube joints:
180,000 to 250,000 models)
4
3
1
1
2