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Roberts Gorden
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Electric Heater
Roberts Gorden
BH-80, BH-60, BH-40, BH-150, BH-175, BH-115, BH-100, BH-140, BH-200, BH-125 service manual
Models:
BH-125
BH-80
BH-200
BH-140
BH-100
BH-115
BH-175
BH-150
BH-40
BH-60
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Troubleshooting
Specifications
Install
Parts list
Safety Labels and Their Placement
Warranty
Maintenance
U-TubeConfiguration
Wiring
Linear Heater Assembly Overview
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Contents
Installation, Operation &
Blackheat BH
BH-115 BH-200
If you smell gas
Page
TABLE OF CONTENTS
2012 Roberts-GordonLLC
Page
TABLE OF FIGURES
LIST OF TABLES
Page
SECTION 1: HEATER SAFETY
1.1 Manpower Requirements
1.2 Safety Labels and Their Placement
1.3 California Proposition
Gas Connection Label
Top Panel
Logo Label
Bottom Panel
FIGURE 2: Side and Back Panel Label Placement
3 of
Description
Part Number
SECTION 2: INSTALLER RESPONSIBILITY
2.1 Wall Tag
2.2 Corrosive Chemicals
Product Damage Hazard
Fire Hazard
FIGURE 3: Standard Reflector
FIGURE 6: 45 Tilt Reflector
Page
FIGURE 12: Venting
inches
4.1 Gas Codes
4.2 Aircraft Hangars
4.3 Public Garages
4.4 Electrical
SECTION 5: MAJOR COMPONENTS
5.1 Standard Parts List
12 of
Core Packages
Minimum
Standard
Aluminized
SECTION 6: HEATER INSTALLATION
FIGURE 14: Critical Hanger Placement
Typical Suspension Details
FIGURE 15: Linear Heater Assembly Overview
16 of
17 of
FIGURE 16: Linear Heater Layout Overview
Step 6.1 Burner Tube Installation
18 of
Description
Part Number
Step 6.2 Tube Clamp Package Installation
Step 6.3 Coupling and Tube Assembly
± 2 5 cm
Step 6.3.1 Coupling and Tube Assembly Continued
Step 6.3.2 Coupling and Tube Assembly Continued
Step 6.4 Turbulator Installation
Turbulator must be installed in the last
not required on the BH-125/150/175/200
21 of
Step 6.5 Reflector Installation
23 of
To ensure proper expansion and contraction
reflector supports and U-clipsdepend on the
Step 6.6 Burner Installation
24 of
Description
Part Number
SECTION 7: OPTIONAL HEATER ACCESSORIES
7.1 U-TubeConfiguration
Cut/Pinch Hazard
Edges are sharp
FIGURE 18: U-TubeHeater Assembly Overview
26 of
Tight U-bolt
Loose U-bolt
27 of
FIGURE 19: U-TubeHeater Layout Overview
LEGEND
FIGURE 20: U-TubeLayout Overview Continued
28 of
Step 7.2.2 Elbow Installation
Step 7.2.3 Reflector Joint Installation
Step 7.2.4 Reflector Joint Installation
SECTION 7 OPTIONAL HEATER ACCESSORIES
30 of
Step 7.2.5 Reflector Joint Detail
FIGURE 21: Reflector Joint Detail
Step 7.3.1 Bracket Installation
Step 7.3.2 Side Reflector Installation
7.3 Reflector Side Extension
31 of
Description
Part Number
Lower Clearance Shield Package
Description
SECTION 7: OPTIONAL HEATER ACCESSORIES
Description
Distance A
Extension
Step 7.6.2 Grille End Cap Installation
Step 7.6.3 Grille Installation
SECTION 8: VENTING
8.2 Unvented Operation
8.3 Horizontal Venting
8.4 Vertical Venting
8.5 Unvented Operation Tube Termination
8.8 Vertical Ventilation 4 10 cm Pipe
8.9 Common Side Wall Venting
Requirements
•Heaters must be of the same BTU output
8.10 Common Vertical Venting
Requirements
•Heaters must be of the same BTU output
38 of
8.11 Outside Combustion Air Supply
8.11.1 Length Requirements
40 of
Requirements
Requirements
SECTION 9: GAS PIPING
when attaching gas hose
INCORRECT POSITIONS WRONG INSTALLATION
FIGURE 23: Gas Connection with Flexible Gas Hose
CORRECT POSITIONS
DANGER
SECTION 10: WIRING
Disconnect electric before service
10.1 Line Voltage Thermostat Wiring
10.2 Low Voltage Thermostat Wiring
44 of
45 of
10.3 Internal Wiring
SECTION 10: WIRING
Connect wires together with
BX or Romex Connector
Internal Wire Bundle Burner Box
Green to Gnd
SECTION 11: OPERATION AND MAINTENANCE
DANGER
See Page 5, Section
See Page 35, Section
See Page 14, Section
11.5 Maintenance Checklist
See Page 43, Section
See Page 15, Figure
See Page 32, Section 7.5 and Page 34, Section
See Page 32, Section
SECTION 12: TROUBLESHOOTING
DANGER
12.1 Troubleshooting Flow Chart
51 of
52 of
53 of
12.2 Manifold Gas Pressure Setting
SECTION 12: TROUBLESHOOTING
SECTION 13: REPLACEMENT PARTS
DANGER
SECTION 13 REPLACEMENT PARTS
55 of
Part Number
56 of
Description
SECTION 14: GENERAL SPECIFICATIONS
58 of
WARRANTY IS VOID IF
ROBERTS-GORDONLLC WILL PAY FOR
ROBERTS-GORDONLLC WILL NOT PAY FOR
LIMITATIONS ON AUTHORITY OF REPRESENTATIVES
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