Gas-Fired Products 100, 150, 175, 200, 40, 50, 75, N7/L7 11.2) ADDING 180U-Bend (PTU ONLY) , 11.3) ADDING OPTIONAL U-BEND REFLECTOR (PTU ONLY)

Form #43343530

July 08 –23–

11.2) ADDING 180°U-Bend (PTU ONLY)

1. Hang body sections parallel with each other. The centerline distance from tube at each body section should be

18” as shown.

2. Join tube ends of body sections and the U-Bend together and secure with tube couplings as described in Section

10.1.

11.3) ADDING OPTIONAL U-BEND REFLECTOR (PTU ONLY)

1. Place the U-Bend Reflector over the reflectors of each body section with the end resting next to the tube wire

hangers as shown.

2. Slide the speed clips on the reflector edges towards the end of the body section reflectors. Two speed clips are

required for each side of the U-Bend Reflector. Make sure that the speed clips fit tightly over both the U-Bend

Reflector and the reflector on each body section. Use two self-drilling screws to permanently secure both sides to

the reflectors.

3. Place the End Reflector flush with the U-Bend Reflector as shown. Note: Clearance between end of the U-Bend

Reflector and the U-Bend must be a minimum of 1”. Secure by sliding speed clips onto the end reflector edges.

Evenly space the speed clips on the sides (two each side) and top (three each) of the reflectors to provide a snug

fit.

18

(457mm)

Tube Coupling

U-Bend

Self-Drilling Screws

(QTY-2 per coupling)

Speed Clip

Part No. 02266010

(QTY-7)

U-Bend Reflector

Part No. 43490000

Wire Hangers

Speed Clip

Part No. 02266010

(QTY-4)

End Reflector

Part No. 43490050

#10 Self-Drill Screws

Part No. 02189020