Roberts Gorden BH-150, BH-60 U-TubeHeater Assembly Overview, 26 of, Tight U-bolt, Loose U-bolt

BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

FIGURE 18: U-Tube Heater Assembly Overview

Burner

Vent Adapter

U-tube

Support Bracket

Reflector

Support

Turbulator

(With Select

Models)

Reflector

Tube Clamp

Package

U-tube, Standard

12

Burner Tube

Tube

Couplings

U-clips Reflector

U-tube, 45°

1

2

1	Tight U-bolt	Loose U-bolt
	4" (10 cm) u-bolt,	2 4" (10 cm) u-bolt,
secured to burner tube		secured to bracket with
	with 1/4" (.6 cm)	1/4" (.6 cm) lockwashers
	lockwashers and	and 1/4" (.6 cm)-20 hex

1/4"(.6 cm) -20 hex nuts. nuts on top and bottom to allow for tube expansion

and contraction.

End Caps

U-tube

18" (46 cm)

Center to Center

U-tube, Opposite 45°

12

U-bolt

Nut

Lock Washer

Lock Washer

Nut

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