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Roberts Gorden
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Household Appliance
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Gas Heater
Roberts Gorden
CRV-B-4, CRV-B-8, CRV-B-9, CRV-B-12A, CRV-B-6, CRV-B-10, CRV-B-2 service manual
Models:
CRV-B-4
CRV-B-12
CRV-B-2
CRV-B-10
CRV-B-6
CRV-B-12A
CRV-B-9
CRV-B-8
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Troubleshooting
Specifications
Install
Chart
Replacement Parts
Warranty
Coupling Assembly
13.4Setting the Vacuum
Checklist
Safety
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Image 71
Page 70
Page 72
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Image 71
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Page 72
Contents
Custom-Engineered Low-IntensityInfrared
Installation, Operation & Service Manual
CoRayVac
Heating Systems
Page
SECTION 14: Operation and Maintenance
TABLE OF CONTENTS
SECTION 1: Heater Safety
SECTION 2: Installer Responsibility
Page
TABLE OF FIGURES
Page
1.1 Manpower Requirements
SECTION 1: HEATER SAFETY
2.3 National Standards and Applicable Codes
SECTION 2: INSTALLER RESPONSIBILITY
2.1 Wall Tag
2.2 Corrosive Chemicals
Clearances are the required distances that combustible objects must be away from the heater to prevent serious fire hazards. Combustibles are materials that may catch fire and include common items such as wood, paper, rubber, fabric, etc
FIGURE 2: ONE SIDE REFLECTOR
FIGURE 1 STANDARD REFLECTOR
inches
centimeters
inches
FIGURE 4: UNIVERSAL SHIELD, POSITION
inches
centimeters
inches
FIGURE 7: 2-FOOTDECO GRILLE
FIGURE 8 BARRIER SHIELD
FIGURE 9: 1-FOOTDECO GRILLE
4.4 Electrical
4.1 Gas Codes
4.2 Aircraft Hangars
4.3 Public Garages
Burner
Coupling Assembly
SECTION 5 MAJOR COMPONENTS
FIGURE 10: Major Component Descriptions
FIGURE 10: Major Component Descriptions Continued
Reflector Support Strap & Wire Form
Assembly
Bracket Assembly
EP-100Pump Package - 4 dia
ROBERTS GORDON ULTRAVAC Adjustable Indoor Sensor
ROBERTS GORDON ULTRAVAC Variable Frequency Drive
ROBERTS GORDON ULTRAVAC Controller
Venting Accessories
5.1 Standard Parts List
Table 1: Contents of CRV-SeriesBurner Carton
Tubing and Related Accessories
Thermostats
Control Packages and Accessories
Pump Packages and Accessories
Pump Accessories
SECTION 6: DESIGN REQUIREMENTS
FIGURE 11: Heater
Assembly Overview
Typical Suspension Details
SECTION 7: HEATER INSTALLATION
FIGURE 12: Critical Hanger Placement
Step 7.2 Coupling and Tube Assembly
Step 7.1 Tube Installation
± 2 5 cm
Step 7.2.1 Coupling and Tube Assembly Continued
Step 7.3.2 Elbow Installation
Tighten slide bar as shown below
Step 7.4.2 Reflector Installation
Step 7.4 Reflector Installation
Step 7.4.1 Reflector Installation with Hole
Page
Step 7.5 Burner Installation
Step 8.2 Reflector Joint
SECTION 8: OPTIONAL HEATER ACCESSORIES
Step 8.1 Tee Installation
Step 8.2.1 Reflector Joint Installation
FIGURE 13: Reflector Joint Detail
Step 8.2.2 Reflector Joint Installation
Step 8.2.3 Reflector Joint Detail
Step 8.3.2 Side Reflector Installation
8.5Barrier Shield
8.4 Universal Shield
Description
Step 8.6.2 Frame Shield Installation
SECTION 8: OPTIONAL HEATER ACCESSORIES
Description
Page
Description
Step 8.7.2 Decorative Grille
Step 8.7.3 Joint Piece and Reinforcement
SECTION 8: OPTIONAL HEATER ACCESSORIES
Step 8.7.5 90 Elbow
Step 8.7.4 End Piece and Reflector End Cap
Step 8.8.3 Grille Installation
8.8Protective Grille Installation
Step 8.8.1 Silicone Cap Installation
Step 8.8.2 Grille End Cap Installation
Special Tube and Reflector Hanger
Condensate
FIGURE 14: EP-200Condensate Valve Assembly
Assembly
3/4 female
9.2.4 Canadian Requirements
9.2.1 Vertical Venting
9.2.2 Horizontal Venting
9.2.3 United States Requirements
FIGURE 15 Vertical Venting Configuration
9.3 Horizontal Venting 4 10 cm Pipe
Part Number
18 46 cm Minimum
FIGURE 19: Duct Sizing
SECTION 10 OUTSIDE AIR SUPPLY
10.2 Non-Pressurized
10.1 Pressurized
L N M
10.3 Outside Air Blower Internal Wiring
FIGURE 21 Filter Housing Assembly
MOTOR
FIGURE 23: Pressurized Outside Air Supply
FIGURE 22: Air Supply Blower Support
Bird Screen
FIGURE 24: Non-PressurizedOutside Air Supply
Pressure Switch
Vent Cap
FIGURE 25: Gas Connection with Flexible Gas Hose
SECTION 11: GAS PIPING
12.3 SPST Transformer Relay P/N
SECTION 12: CONTROL METHODS
12.1 ROBERTS GORDON System Control
12.2 ROBERTS GORDON ULTRAVACTM
60 Hz
60 Hz
DPST 12 A
60 Hz
System Control
FIGURE 29: General System Wiring
12 Vdc
Ground
120 1 Ø 60 Hz
120 V 60 Hz 1Ø 60 Hz
Ground
120V 1 Ø 60Hz
FIGURE 34: Burner Internal Ladder Diagram
FIGURE 33: Burner Internal Wiring
13.2Checking the Electrical System
13.4Setting the Vacuum
SECTION 13: STARTING THE SYSTEM
13.1 Checking the Gas Line
FIGURE 35: Vacuum Reading
14.2 To Shut Off Heater
SECTION 14: OPERATION AND MAINTENANCE
14.4Pre-SeasonMaintenance and Annual Inspection
14.1 Sequence of Operation
Vehicles and Other Objects
14.5 Maintenance Checklist
Installation Code and Annual Inspections
See Page 3, Section
Window
Tubes
See Page 15, Figure 12 through Page 17, Section
Gas Line
Pump
With the Power off
Solution
Chart
Module Diagnostic Codes
Problem
Pump IOS Manuals
Troubleshooting Flow
Chart
Control Panel IOS Manuals
Part Number
SECTION 16: REPLACEMENT PARTS
Use only genuine ROBERTS GORDON replacement parts
Description
17.3 Suspension Specifications
SECTION 17: GENERAL SPECIFICATIONS
17.1Material Specification 17.1.1 Reflectors
17.2Heater Specifications 17.2.1 Ignition
EP-100
Pump Specifications
Air Supply Blower Specifications
Model
Page
LIMITATIONS ON AUTHORITY OF REPRESENTATIVES
WARRANTY IS VOID IF
ROBERTS-GORDONWILL PAY FOR
ROBERTS-GORDONWILL NOT PAY FOR
Page
Type of Installation check one
Mail or Fax to
OWNER WARRANTY REGISTRATION CARD
About the Installer
Page
Page
to heater
Maintain ???? cm clearance to the side and
I n f r a r e d H e a t i n g
Fire Hazard