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
SECTION 2: Installer Responsibility		3	10.2	Low Voltage Thermostat Wiring	44
2.1	Wall Tag	3	10.3	Internal Wiring	45
2.2	Corrosive Chemicals	3	10.4	Ladder Diagram	46
2.3	National Standards and Applicable Codes	3	10.5	Electrical Connection to the Burner	46
SECTION 3: Clearances to Combustibles		4	SECTION 11: Operation and Maintenance		47
3.1	Required Clearances to Combustibles	4	11.1 Sequence of Operation		47
SECTION 4: National Standards and Applicable Codes		9	11.2 To Shut Off Heater		47
4.1	Gas Codes	9	11.3 To Start Heater		47
4.2	Aircraft Hangars	9	11.4 Pre-Season Maintenance and Annual Inspection		47
4.3	Public Garages	9	11.5 Maintenance Checklist		49
4.4	Electrical	9	SECTION 12: Troubleshooting		51
4.5	Venting	9	12.1	Troubleshooting Flow Chart	52
4.6	High Altitude	9	12.2	Manifold Gas Pressure Setting	54
SECTION 5: Major Components		10	SECTION 13: Replacement Parts		55
5.1	Standard Parts List	11	SECTION 14: General Specifications		58
SECTION 6: Heater Installation		13	14.1	Material Specifications	58
6.1	Burner Tube Installation	17	14.2	Heater Specifications	58
6.2	Tube Clamp Package Installation	18	14.3	Suspension Specifications	58
6.3	Coupling and Tube Assembly	18	14.4	Controls Specifications	58
6.4	Turbulator Installation	20	SECTION 15: The ROBERTS GORDON® GORDONRAY® BH
6.5	Reflector Installation	21		Warranty	59
6.6	Burner Installation	23
SECTION 7: Optional Heater Accessories		24
7.1 U-Tube Configuration		24
7.2 Elbow Package Configuration		27
7.3 Reflector Side Extension		30
7.4 Lower Clearance Shield Installation		31
7.5 Two-Foot Decorative Grille Installation		31
7.6 Protective Grille Installation		33
SECTION 8: Venting		34
8.1	Venting	34
8.2	Unvented Operation	35
8.3	Horizontal Venting	35
8.4	Vertical Venting	35
8.5	Unvented Operation Tube Termination	35
8.6	Length Requirements	35
8.7	Horizontal Ventilation 4'' (10 cm) Pipe	36
8.8	Vertical Ventilation 4'' (10 cm) Pipe	36
8.9	Common Side Wall Venting	37
8.10 Common Vertical Venting		38
8.11 Outside Combustion Air Supply		39

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