Roberts Gorden BH70DL/EF User Manuals

Table of Contents

• SECTION 1: Heater Safety

  2
• SECTION 11: Venting

  50
• 1.1 Manpower Requirements

  2
• 11.1 General Venting Requirements

  50
• 1.2 Safety Labels and Their Placement

  2
• 11.2 Ventilation Requirements

  50
• SECTION 2: Installer Responsibility

  4
• 11.3 Outside Combustion Air Supply

  51
• 2.1 Low Level User Instructions

  4
• 11.4 Common Duct

  52
• 2.2 Corrosive Chemicals

  4
• SECTION 12: Gas Piping

  53
• 2.3 National Standards and Applicable Codes

  4
• SECTION 13: Wiring

  55
• SECTION 3: Clearances to Combustibles

  5
• 3.1 Required Clearances to Combustibles

  5
• (Linear or U-Tube)

  55
• 3.2 Clearance Data - Linear and Double Linear

  6
• 3.3 Clearance Data -U Tube

  8
• (Double Linear Option 1)

  55
• SECTION 4: Major Component Descriptions

  10
• SECTION 5: General Suspension Details

  11
• (Double Linear Option 2)

  56
• Installation

  13
• (Multiburner)

  56
• 6.1 Linear Standard Parts List

  13
• 13.5 Internal Wiring Diagram

  57
• 6.2 Double Linear Standard Parts List

  16
• SECTION 14: Operation

  58
• 6.3 Burner Tube Installation

  19
• 14.1 Heater Lockout Indication (Optional)

  58
• 6.4 Coupling and Tube Assembly

  19
• 14.2 Testing

  59
• 6.5 Tube Clamp Package Installation

  21
• 14.3 Commissioning (Multiburner)

  59
• 6.6 Reflector Installation

  22
• 14.4 System Checks

  59
• 14.5 User Instructions

  59
• (for double linear heaters only)

  24
• 14.6 ECA Approved Systems (Multiburner only)

  60
• SECTION 7: U-Tube Heater Installation

  25
• SECTION 15: Servicing Instructions

  61
• 7.1 U-Tube Standard Parts List

  25
• 15.1 Annual Procedure

  61
• 7.2 U-Tube Hanger Placement

  29
• 15.2 Component Removal

  61
• 7.3 Burner Tube and Fan Tube Installation

  29
• 15.3 Maintenance Checklist

  62
• SECTION 16: Troubleshooting

  64
• Installation

  30
• 7.5 Coupling and Tube Assembly

  31
• (Linear, Double Linear and U-Tube)

  65
• 7.6 Tube Installation

  32
• 16.2 Troubleshooting Flow Chart (Multiburner)

  67
• 7.7 U-Tube Installation

  32
• 16.3 Manifold Gas Pressure Setting

  69
• 7.8 Reflector Installation

  33
• SECTION 17: Replacement Parts

  70
• SECTION 18: Specifications

  72
• Installation

  35
• 18.1 Material Specifications

  72
• 8.1 Initial Assembly

  35
• 18.2 Heater Specifications

  72
• SECTION 9: Burner & Fan Installation

  37
• 18.3 Venting Specifications

  72
• 9.1 Burner Installation

  37
• 18.4 Suspension Specifications

  72
• 9.2 Fan Assembly

  37
• 18.5 Controls Specifications

  72
• 9.3 Linear & U-Tube Fan Installation

  38
• 18.6 Linear Heater

  73
• 9.4 Double Linear Fan Installation

  38
• 18.7 Double Linear Heater

  73
• 18.8 U-Tube Heater

  73
• (Horizontal and Vertical Outlets)

  39
• 18.9 Burner Specifications

  74
• 9.6 Condensate Drain Assembly

  40
• SECTION 10: Optional Heater Accessories

  41
• 10.1 Reflector Side Extension Installation

  42
• 10.2 U-Tube Cover Installation

  43
• 10.3 Decorative Grille Installation

  44
• 10.4 Protective Grille Installation

  45
• 10.5 Sports Hall Guard Installation

  46
• 10.6 Undershield Installation

  47
• 10.7 Wall Mounting

  48
• Figure 1: Side and Back Panel Label Placement

  2
• Figure 2: Top Panel Label Placement

  3
• Figure 3: Linear & Double Linear, Horizontal Mounts

  6
• Figure 6: Linear & Double Linear, 45° Mount

  6
• Figure 7: Linear & Double Linear, 2 Foot Deco Grille

  7
• Figure 8: Linear & Double Linear, Protective Grille

  7
• Figure 9: Undershield

  7
• Figure 10: Linear & Double Linear, Venting

  7
• Figure 11: U-Tube, Horizontal Mount

  8
• Figure 12: U-Tube, One Side Reflector

  8
• Figure 13: U-Tube, Two Side Reflectors

  8
• Figure 14: U-Tube, Full 45° Mount

  8
• Figure 15: U-Tube, Opposite 45° Tilt

  9
• Figure 16: U-Tube, Protective Grille

  9
• Figure 17: U-Tube, Venting

  9
• Figure 18: Critical Hanger Placement

  12
• Figure 19: Linear General Assembly Overview

  14
• Figure 20: Linear Layout Overview

  15
• Overview

  17
• Figure 22: Double Linear Layout Overview

  18
• Figure 23: U-Tube Assembly Overview

  27
• Figure 24: U-Tube Layout Overview

  28
• Figure 25: Multiburner Damper Flange Installation

  35
• U-Tube Configuration)

  36
• Figure 27: U-Tube (Horizontal)

  48
• Figure 28: U-Tube (Angle Mounted)

  49
• Figure 29: Linear

  49
• Figure 30: Individual Flue Connection Detail

  51
• Figure 31: Flue Connection Dimensions

  51
• Figure 32: Fresh Air Intake Spigot

  52
• Figure 33: Air Supply with Flue Configurations

  52
• Connector

  54
• Figure 35: Sequence of Operation Chart

  58
• Figure 36: Burner Cup Position

  61
• Figure 37: Linear and U-Tube Specifications

  74