Roberts Gorden BH-175, BH-60, BH-40, BH-150, BH-115, BH-100, BH-140, BH-200, BH-80 Roberts-Gordon LLC

TABLE OF CONTENTS

SECTION 1: Heater Safety		1	SECTION 9: Gas Piping		41
1.1 Manpower Requirements		1	SECTION 10: Wiring		43
1.2 Safety Labels and Their Placement		1	10.1	Line Voltage Thermostat Wiring	43
1.3 California Proposition 65		1	10.2	Low Voltage Thermostat Wiring	44
SECTION 2: Installer Responsibility		4	10.3	Internal Wiring	45
2.1	Wall Tag	4	10.4	Ladder Diagram	46
2.2	Corrosive Chemicals	4	10.5	Electrical Connection to the Burner	46
2.3	National Standards and Applicable Codes	4	SECTION 11: Operation and Maintenance		47
SECTION 3: Clearances to Combustibles		5	11.1 Sequence of Operation		47
3.1	Required Clearances to Combustibles	5	11.2 To Shut Off Heater		47
SECTION 4: National Standards and Applicable Codes ...		10	11.3 To Start Heater		47
4.1	Gas Codes	10	11.4 Pre-Season Maintenance and Annual Inspection		47
4.2	Aircraft Hangars	10	11.5 Maintenance Checklist		48
4.3	Public Garages	10	SECTION 12: Troubleshooting		50
4.4	Electrical	10	12.1	Troubleshooting Flow Chart	51
4.5	Venting	10	12.2	Manifold Gas Pressure Setting	53
4.6	High Altitude	10	SECTION 13: Replacement Parts		54
SECTION 5: Major Components		11	SECTION 14: General Specifications		57
5.1	Standard Parts List	12	14.1	Material Specifications	57
SECTION 6: Heater Installation		14	14.2	Heater Specifications	57
6.1	Burner Tube Installation	18	14.3	Suspension Specifications	57
6.2	Tube Clamp Package Installation	19	14.4	Controls Specifications	57
6.3	Coupling and Tube Assembly	19	SECTION 15: The ROBERTS GORDON® GORDONRAY® BH
6.4	Turbulator Installation	21		Warranty	59
6.5	Reflector Installation	22
6.6	Burner Installation	24
SECTION 7: Optional Heater Accessories		25
7.1 U-Tube Configuration		25
7.2 Elbow Package Configuration		28
7.3 Reflector Side Extension		31
7.4 Lower Clearance Shield Installation		32
7.5 Two-Foot Decorative Grille Installation		32
7.6 Protective Grille Installation		34
SECTION 8: Venting		35
8.1	Venting	35
8.2	Unvented Operation	36
8.3	Horizontal Venting	36
8.4	Vertical Venting	36
8.5	Unvented Operation Tube Termination	36
8.6	Length Requirements	36
8.7	Horizontal Ventilation 4'' (10 cm) Pipe	36
8.8	Vertical Ventilation 4'' (10 cm) Pipe	37
8.9	Common Side Wall Venting	37
8.10 Common Vertical Venting		38
8.11 Outside Combustion Air Supply		39

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