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Heating Systems
Installation, Operation &
1"2"
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TABLE OF CONTENTS SECTION 1: Heater Safety......................................................1 SECTION 12: Control Methods ............................................ 42 ® 1.1 Manpower Requirements .............................................1 12.1 ROBERTS GORDON System Control ................... 42 ® TM SECTION 2: Installer Responsibility .....................................2 12.2 ROBERTS GORDON ULTRAVAC ..................... 42 2.1 Wall Tag ..............................................
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TABLE OF FIGURES Figure 1: Standard Reflector .....................................................4 Figure 2: One Side Reflector.....................................................4 Figure 3: Two Side Reflectors ...................................................4 Figure 4: Universal Shield, Position 1 .......................................5 Figure 5: Universal Shield, Position 2 .......................................5 Figure 6: Universal Shield, Position 3 ..................................
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SECTION 1: HEATER SAFETY SECTION 1: HEATER SAFETY Your Safety is Important to Us! This symbol is used throughout the manual to notify you of possible fire, electrical or burn hazards. Please pay special attention when reading and following the warnings in these sections. Installation, service and annual inspection of heater must be done by a contractor qualified in the installation and service of gas-fired heating equipment. Read this manual carefully before installation, operation o
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL SECTION 2: INSTALLER RESPONSIBILITY The installer is responsible for the following: Service Manual. See Page 4, Figure 1 through Page 6, Figure 9. Write the proper clearance dimensions in • To ensure the system is designed in accordance permanent ink according to your model number and with the parameters of the CRV-Series Design configuration in the open spaces on the tag. Manual (P/N 127500NA). 2.2 Corrosive Chemicals • To install the
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SECTION 3: CRITICAL CONSIDERATIONS SECTION 3: CRITICAL CONSIDERATIONS 3.1 Required Clearances to Combustibles 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. Maintain clearances to combustibles at all times 1"2" for safety.
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, elbows, tees and crosses. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the combustion chamber and the tube connect. * Protective Grille clearances are the same as Standard Reflector. FIGURE 1: STANDARD REFLECTOR (inches) (centimeters) Model A B CDA BC D CRV-B-2 4 20 48 20 11 51 122 51 CRV-B-4 4 20 48 20 11 51 122 51 CR
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SECTION 3: CRITICAL CONSIDERATIONS NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, elbows, tees and crosses. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the combustion chamber and the tube connect. FIGURE 4: UNIVERSAL SHIELD, POSITION 1 (inches) (centimeters) Model A BC DA BC D CRV-B-2 4 12 12 12 11 31 31 31 CRV-B-4 4 12 12 12 11 31 31 31 CRV-B-6 4 12 12 12 11 31 31 31 CRV-B-8 4 12 12 12 11 31 31 31 CRV-B-9 8 18 24
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, elbows, tees and crosses. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the combustion chamber and the tube connect. FIGURE 7: 2-FOOT DECO GRILLE (inches) (centimeters) Model A BC DA BC D CRV-B-2 4 12 48 12 11 31 122 31 CRV-B-4 4 12 48 12 11 31 122 31 CRV-B-6 4 12 48 12 11 31 122 31 CRV-B-8 4 12 48 12 11 31 122 31 CRV-B
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SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES 4.1 Gas Codes 4.3 Public Garages The type of gas appearing on the nameplate Installation in garages must be in accordance must be the type of gas used. Installation must with the following codes: comply with national and local codes and United States: Standard for Parking Structures requirements of the local gas company. NFPA-88A - latest revision or the Code for Motor United States: Refer
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL SECTION 5: MAJOR COMPONENTS The figures in this section provide a general overview Optional reflector configurations are shown on Page of component placement in a CRV-Series system. 4, Figure 1 through Page 6, Figure 9. Install The location of some components such as supports appropriate suspension hardware, beam clamps, and couplings is crucial for proper installation. chain or rod at predetermined locations. Adjustments Assemble the he
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SECTION 5: MAJOR COMPONENTS FIGURE 10: Major Component Descriptions (Continued) Reflector Joint Reflector End Cap Barrier Shield (Aluminum or Stainless Steel) Punch out center section to accommodate heat exchanger tube when necessary. Tube and Reflector Hanger with Clamp Package Reflector Side Extension Position this hanger no more than 4" (10 cm) away from the burner. Tube and Reflector Hanger Suspend system from these hangers. Deco Grille Reflector Support Strap & Wire Form S-Hook
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL FIGURE 10: Major Component Descriptions (Continued) ® ROBERTS GORDON ULTRAVAC™ Variable Frequency Drive EP-100 Pump Package - 4" dia For more information, refer to the EP-100 Installation, Operation and Service Manual (P/N 127201NA). ® ROBERTS GORDON ULTRAVAC™ Controller EP-201 Pump Package - 4" dia EP-203 Pump Package - 4" dia For more information, refer to the EP-200 Series Installation, Operation and Service Manual (P/N 127200NA).
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SECTION 5: MAJOR COMPONENTS 5.1 Standard Parts List 02722100 Adapter, 4" (10 cm) Cast Iron 91240010 Tube Hanger, 6" (15 cm) Table 1: Contents of CRV-Series Burner Carton 91308001 High Temperature Pipe Compound, 1lb. can Part No. Description 0270XXXX Burner (Rate and Fuel Varies) Venting Accessories *91412200 Flexible Stainless Steel Gas Hose, 1/2" NPT (US models only) 01324401 Outside Air Supply Takeoff, 4" (10 cm) 013676XX End Vent Plate 01326801 Outside Air Filter Housing 01397300 Access
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL Control Packages and Accessories Protective Grille 10001501 Water Resistant Sensor 08050001 Protective Grille, 40" (1 m) 02770002 System Control 08050002 Protective Grille End Cap ® URVCCM ROBERTS GORDON ULTRAVAC™ Central Controller (with Modem Chip & Software) Includes: Shields ® URVSC ROBERTS GORDON ULTRAVAC™ Controller 02750303 Barrier Shield 10080142 Modem Chip 02751801 Universal Shield 10081501 Outdoor Sensor 027518SS Universal Shield
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SECTION 6: DESIGN REQUIREMENTS SECTION 6: DESIGN REQUIREMENTS The CRV-Series system’s design is related to the system operation and performance required by the building being heated. Every effort should be made to follow the dimensions on the layout drawing. If deviations are necessary, either contact the company responsible for the layout design, your ® ROBERTS GORDON independent distributor, or consult the CRV-Series Design Manual (P/N 127500NA). 13
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CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL FIGURE 11: Heater Assembly Overview 14 !'4 *( ') ( 0!* 5 1* #% *
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