Roberts Gorden CRV-B-10, CRV-B-8, CRV-B-9, CRV-B-12A, CRV-B-6 Special Tube and Reflector Hanger

CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

Step 8.9 Classic Cast-Iron Components

WARNING

Suspension Hazard

Hang heater with materials with a minimum working load of 750 lbs. (340 kg).

Use special tube and reflector hangers when suspending the schedule 40 steel pipe system.

Schedule 40 steel pipe is heavy and will fall

if not supported properly.

Distance between supports must be 7' (2.13 m) or less.

Failure to follow these instructions can result in death, injury or property damage.

Special Tube and Reflector Hanger

7' (2.13 m) Maximum

Turnbuckle

Hang cast-iron combustion chamber with a turnbuckle (spring clips will not fit around cast-iron hanging loop).

End Vent

Clips

Schedule 40 Steel Pipe

ROBERTS-GORDON®

Cast-Iron Combustion Chamber with Schedule 40 Steel Pipe The total weight of each burner and combustion chamber is 40.25 lbs (18 kg). 4" Schedule 40 pipe weighs 10.9 lbs.

(5 kg) per foot.

Coupling

4" Tube

Cast-Iron Combustion Chamber with Standard 4" O.D. Infrared Tubing The total weight of each burner and combustion chamber is 40.25 lbs (18 kg). 4" O.D. 16 Ga. tubing weighs 2.8 lbs.

(1.3 kg) per foot.

CORAYVAC® Classic	Cast-Iron Adapter	End Vent Plate for
		End Burner Only
Cast-Iron Combustion
Chamber
			End Vent
			Clips
ROBERTS-GORDON®
		End Vent Plate for
Cast-Iron Adapter		End Burner Only
	Description		Part Number
	Special Tube & Reflector Hanger		02790300
	Turnbuckle		91903201
	Cast-Iron Combustion Chamber		02721200-1P
	Cast-Iron Adapter		02722100
	Coupling		01312700

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