Roberts Gorden MOB Series Installation Manual
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Roberts Gorden MOB Series Installation Manual

Combat mob/mgb series oil-fired and gas-fired cabinet heaters
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FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. DO NOT try to light any appliance.
3. DO NOT use electrical switches.
4. DO NOT use any telephone in
your building.
5. Extinguish any open flame.
6. Leave the building.
7. Immediately call your local gas
supplier after leaving the building.
Follow the gas supplier's
instructions.
8. If you cannot reach your gas
supplier, call the Fire Department.
WARNING
Fire Hazard
Keep all flammable objects, liquids and
vapours the minimum required
clearances to combustibles away from
heater.
Some objects will catch fire or explode
when placed close to heater.
Failure to follow these instructions can
result in death, injury or property
damage.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can result in death, injury or property
damage. Read the installation, operation and service
manual thoroughly before installing or servicing
this equipment.
Installation must be done by a registered installer/
contractor qualified in the installation and service of
gas/oil-fired heating equipment or your fuel supplier.
© 2013 Roberts-Gordon Europe Limited
Combat
Cabinet Heaters
Commissioning,
Installer
Please take the time to read and understand
these instructions prior to any installation.
Installer must give a copy of this manual to the owner.
Keep this manual in a safe place in order to provide
your service technician with necessary information.
Roberts-Gordon Europe Limited
Unit A, Kings Hill Business Park
Darlaston Road, Wednesbury
West Midlands,WS10 7SH UK
Telephone: +44 (0)121 506 7700
Fax: +44 (0)121 506 7701
Service Telephone: +44 (0)121 506 7709
Service Fax: +44 (0)121 506 7702
E-mail: uksales@rg-inc.com
E-mail: export@rg-inc.com
www.robertsgordon.co.uk
www.rg-inc.com
Installation,
OIL-FIRED:
Model MOB
015 to 0100
GAS-FIRED:
Model MGB
015 to 0100
Owner
P/N X523 Rev J 08/13
®

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  • Page 1 FOR YOUR SAFETY Combat If you smell gas: ® 1. Open windows. 2. DO NOT try to light any appliance. 3. DO NOT use electrical switches. 4. DO NOT use any telephone in your building. 5. Extinguish any open flame. 6.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1: Heater Safety............2 9.13 Wiring Diagram Gas Models 60-100 1.1 Manpower Requirements ..........2 (horizontal mounting) ..........38 1.2 Safety Labels and Their Placement ......2 9.14 Wiring Diagram Oil Models 60-100 SECTION 2: Installer Responsibility ........4 (horizontal mounting) ..........39 2.1 Laminated Wall Plate ...........
  • Page 5 TABLE OF FIGURES Figure 1: Burner and Combustion Panel Label Placement ..3 Figure 2: Installation Clearances and Clearances to Combustibles ............6 Figure 3: Typical Installation of an Gas-Fired Cabinet Heater . 15 Figure 4: Typical Installation of an Oil-Fired Cabinet Heater ... 16 Figure 5: Flue Termination ............
  • Page 7 Product Approval 1 of 85...

  • Page 8: Section 1: Heater Safety

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 1: HEATER SAFETY Your Safety Is Important to Us! 1.2 Safety Labels and Their Placement This symbol is used throughout the Product safety signs or labels should be replaced by manual to notify you of possible fire, the product user when they are no longer legible.

  • Page 9: Figure 1: Burner And Combustion Panel Label Placement

    SECTION 1: H EATER AFETY Figure 1: Burner and Combustion Panel Label Placement Description Part Number Logo Label 91040030 Address Label 91040006 Rating Plate Label 91040001 Electrical Shock Hazard Label 91008001 Severe Injury Hazard Label 91070002 Burn Hazard Label 91070004 Fire Hazard Label 91070006 Lighting Instruction Label...

  • Page 10: Section 2: Installer Responsibility

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 2: INSTALLER RESPONSIBILITY 2.2 Corrosive Chemicals CAUTION WARNING Explosion Hazard Product Damage Hazard Equipment must have access to Do not use heater in area containing uncontaminated air at all times. corrosive chemicals.

  • Page 11: Section 3: Critical Considerations

    SECTION 3: C RITICAL ONSIDERATIONS SECTION 3: CRITICAL CONSIDERATIONS combustibles are not indicated, then installation clearances apply. WARNING Check the clearances on each heater for the model heater being installed to make sure the product is suitable for your application and the clearances are maintained.

  • Page 12: Ventilation

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 2: Installation Clearances and Clearances to Combustibles .6 m (2') *.6 m (2') 4 m (13.2') .6 m *.6 m *.6 m (2') (2') (2') The flue pipe must have clearance from combustibles by 5 cm. If installed where individuals can come in contact with the pressure relief door or other hot components, adequate guarding must be provided.

  • Page 13: Electrical Supply

    SECTION 3: C RITICAL ONSIDERATIONS 3.6 Electrical Supply DANGER Electrical Shock Hazard Disconnect electric before service. Heater must be properly grounded. Failure to follow these instructions can result in death or electrical shock. A permanent 230 V, 50 Hz, 1 Ø is required on models 15 to 30 and 400 V, 50 Hz, 3 Ø...

  • Page 14: Section 4: Specifications

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 4: SPECIFICATIONS 4.1 MGB & MOB Internal Heaters Front View Rear View Side View Side View (all models) (all models) (Models 015 - 050) (Models 060 - 0100) Dimension Data - MGB & MOB Internal Heaters Model 015/020 060/070/080 0100...

  • Page 15: Mgb & Mob External Heaters

    SECTION 4: S PECIFICATIONS 4.2 MGB & MOB External Heaters Front View Rear View Side View Dimension Data - MGB & MOB External Heaters Model 015/020/030 060/070/080 0100 1016 1016 Width (in) 28.5 33.6 33.7 1015 1676 1994 Depth, Cabinet Only (in) 33.9 33.9...

  • Page 16: Air Outlet And Flue Arrangements

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 4.3 Air Outlet and Flue Arrangements 4.3.1 Vertical and Horizontal Heaters - Free Blowing (top view) 060/070/080 0100 015/020 NOTE: Models 015-020 are fitted with 229 mm (9") diameter discharge heads as standard. Models 030-0100 are fitted with 356 mm (14") diameter discharge heads as standard.

  • Page 17: General Technical Data Table (All Models)

    SECTION 4: S PECIFICATIONS 4.4 General Technical Data Table (all models) Appliance Category II 2H/L 3B/P Model 0100 Electrical Supply* 230 V / 50 Hz / 1 Ø 400 V / 50 Hz / 3 Ø Main Fan Motor Type Direct Drive Belt Drive Motor Size...

  • Page 18: Technical Data - Ecoflam 2-Stage Burners

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 4.6 Technical Data - Ecoflam 2-Stage Burners Model 0100 (kW) 73.3 93.2 129.9 162.0 208.0 242.0 275.2 348.5 Maximum Gross Heat Input (Btu/h) x (1000) 250.1 318.0 443.2 552.7 709.7 825.7 939.0 1189.1...

  • Page 19: Technical Data - Ecoflam Oil-Fired Burners

    SECTION 4: S PECIFICATIONS 4.7 Technical Data - Ecoflam Oil-Fired Burners 0100 Model (kW) 55.5 73.3 93.2 129.9 162.0 208.0 242.0 275.2 348.5 Gross Heat Input (Btu/h) x (1000) 189.4 250.1 318.0 443.2 552.7 709.7 825.7 939.0 1189.1 (kW) 47.4 61.2 78.4 110.2...

  • Page 20: Technical Data - Ecoflam 2-Stage Oil Burners

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 4.8 Technical Data - Ecoflam 2-Stage Oil Burners Model 0100 (kW) 93.2 129.9 162.0 208.0 242.0 275.2 348.5 Maximum Gross Heat Input (Btu/h) x (1000) 318.0 443.2 552.7 709.7 825.7 939.0 1189.1 (kW)

  • Page 21: Section 5: Heater Installation

    SECTION 5: H EATER NSTALLATION SECTION 5: HEATER INSTALLATION WARNING Crush Hazard Falling Hazard Severe Injury Hazard Cut/Pinch Hazard Use proper lifting Use proper safety Use proper lifting Wear protective gear equipment and equipment and prac- practices and equip- during installation, practices.

  • Page 22: Figure 4: Typical Installation Of An Oil-Fired Cabinet Heater

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 4: Typical Installation of an Oil-Fired Cabinet Heater *Only single wall stainless steel flue is to be used on oil-fired cabinet heaters. 16 of 85...

  • Page 23: Section 6: Flue Installation

    SECTION 6: F NSTALLATION SECTION 6: FLUE INSTALLATION 6.1 Flue Installation 18, Figure 5 through Page 21, Figure 13. The joints between the flue and the roof or wall must be WARNING properly sealed. If the flue passes through a wall or ceiling of combustible material it must be enclosed by a sleeve of non-combustible material and be separated from the sleeve by at least a 25 mm (1")

  • Page 24: Type B Appliance

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 5: Flue Termination Figure 6: Offset Flues with 135° Bends Description Part Number Flue Adapter (100 mm) 90501018K Flue Adapter (130 mm) 90501019K 6.2 Type B Appliance The flue must terminate outside the building and be fitted with a low resistance terminal.

  • Page 25: Figure 7: 90° Horizontal Flue

    SECTION 6: F NSTALLATION Figure 7: 90° Horizontal Flue Figure 9: Socket Direction (Stainless Steel) Figure 8: Guy Wire Figure 10: Flue and Roof Detail (Stainless Steel) 19 of 85...

  • Page 26: Type C Appliance

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 11: Flue Installation (Models 15 - 100) Figure 12: Balanced Flue (Vertical) If it is necessary to cut any section of flue, the cut is made at the bottom of the lowest section where it connects to the heater.

  • Page 27: Figure 13: Balanced Flue (Horizontal)

    SECTION 6: F NSTALLATION Figure 13: Balanced Flue (Horizontal) Model Concentric Flue Diameter 15 (100 mm) 150 mm 30 - 50 (130 mm) 200 mm 21 of 85...

  • Page 28: Section 7: Air Supply

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 7: AIR SUPPLY mechanical ventilation must be interlocked with the burner on the heater. WARNING 7.4 Isolated Equipment Rooms Ventilation must prevent the isolated equipment room temperature from exceeding 32° C as well as prevent any negative air pressure within the room.

  • Page 29: Section 8: Fuel Pipe Work

    SECTION 8: F SECTION 8: FUEL PIPE WORK 8.1 Connections Connect the heater to the gas supply, ensuring that the final connections are as follows: • Gas supply pipe is run in medium or heavy gauge tubing in compliance with local and national codes.

  • Page 30: Fuel Oil Supply

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 14: Gas Connection 8.2 Fuel Oil Supply 8.2.3 Gravity Feed Systems 8.2.1 Fuel Storage Tank The simplest installation is a gravity feed system. This system relies on the head of the fuel to push The fuel storage tank should be located outside the the fuel through the system.

  • Page 31: Figure 15: B. M. Oil Lifter

    SECTION 8: F system, the pump draws fuel from the tank, then after the manual isolating valve. This protects the oil pushes it through the installation under pressure. pump from the danger of possible over pressure The pressure is controlled at the pump by a under fault conditions.

  • Page 32: Figure 16: Pressurised System Installation - Duplex System

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 16: Pressurised System Installation - Duplex System Pressure Gauge Relief Valve Check Check Valve Valve Stop Stop Pressure Valve Valve Reducing Valve No. 1 No. 2 Pump Pump Fuel Tanks above Stop Stop...

  • Page 33: Section 9: Wiring And Electrical Information

    SECTION 9: W IRING AND LECTRICAL NFORMATION SECTION 9: WIRING AND ELECTRICAL INFORMATION It should be clear of both cold draughts and the direct path of warm air from the heater. DANGER 9.2.3 Remote Frost Thermostat When required, connect to terminals 2 and 3 in the main terminal block.

  • Page 34: Wiring Diagram Gas Models 15-30 (Floor Standing)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.3 Wiring Diagram Gas Models 15-30 (floor standing) 28 of 85...

  • Page 35: Wiring Diagram Oil Models 15-30 (Floor Standing)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.4 Wiring Diagram Oil Models 15-30 (floor standing) 29 of 85...

  • Page 36: Wiring Diagram Gas Models 15-30 (Horizontal Mounting)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.5 Wiring Diagram Gas Models 15-30 (horizontal mounting) 30 of 85...

  • Page 37: Wiring Diagram Oil Models 15-30 (Horizontal Mounting)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.6 Wiring Diagram Oil Models 15-30 (horizontal mounting) 31 of 85...

  • Page 38: Wiring Diagram Gas Models 40-50 (Floor Standing)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.7 Wiring Diagram Gas Models 40-50 (floor standing) 32 of 85...

  • Page 39: Wiring Diagram Oil Models 40-50 (Floor Standing)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.8 Wiring Diagram Oil Models 40-50 (floor standing) 33 of 85...

  • Page 40: Wiring Diagram Gas Models 40-50 (Horizontal Mounting)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.9 Wiring Diagram Gas Models 40-50 (horizontal mounting) 34 of 85...

  • Page 41: Wiring Diagram Oil Models 40-50 (Horizontal Mounting)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.10 Wiring Diagram Oil Models 40-50 (horizontal mounting) 35 of 85...

  • Page 42: Wiring Diagram Gas Models 60-100 (Floor Standing)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.11 Wiring Diagram Gas Models 60-100 (floor standing) 36 of 85...

  • Page 43: Wiring Diagram Oil Models 60-100 (Floor Standing)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.12 Wiring Diagram Oil Models 60-100 (floor standing) 37 of 85...

  • Page 44: Wiring Diagram Gas Models 60-100 (Horizontal Mounting)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 9.13 Wiring Diagram Gas Models 60-100 (horizontal mounting) 38 of 85...

  • Page 45: Wiring Diagram Oil Models 60-100 (Horizontal Mounting)

    SECTION 9: W IRING AND LECTRICAL NFORMATION 9.14 Wiring Diagram Oil Models 60-100 (horizontal mounting) 39 of 85...

  • Page 46: Section 10: Commissioning

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 10: COMMISSIONING DANGER Electrical Shock Hazard Severe Injury Hazard Disconnect electric before service. Do not enter equipment while in operation. More than one disconnect switch may be Equipment may start automatically. required to disconnect electric from equipment.

  • Page 47: Commissioning The Single Stage Burner (Gas Heaters)

    SECTION 10: C OMMISSIONING 10.1.7 Mechanical Checks 10.1.1 Louvers 1. Check that the flue is installed in accordance with these instructions and local regulations. Where fitted, the air delivery louvers need to be set during commissioning to give the required air 2.
  • Page 48 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 10.2.1 Fire the Burner for Dungs Combination 10.2.4 Control - Gas-Fired Heaters Gas Valves Refer to the burner manufacturers instructions for further detail. Gas burners have two pressure 1. Open the gas isolating valve. switches, one is configured to cover combustion air 2.

  • Page 49: Commissioning The Two-Stage (High/Low) Burner (Gas Heaters)

    SECTION 10: C OMMISSIONING Figure 18: Gas-Fired Heater Control Box Sequence Always disconnect the power supply before installing or removing the control unit. Do not attempt to open or carry out repairs on the control unit. 10.3 Commissioning the Two-Stage (High/Low) 10.3.2 Check Gas Rate Burner (gas heaters) It is important to check that the gas rate set during...

  • Page 50: Motor Starter And Thermal Overload

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL control ensures the safe start and stop sequence gas temperature falls below 125° C, increase the low and also monitors the safe presence of a flame and fire gas setting until the temperature reaches 125° C, burner air pressure.

  • Page 51: Combustion Testing (All Models)

    SECTION 10: C OMMISSIONING 10.5.1 Main Gas Valves Ensure that oil is available at the heater inlet and that the air has been vented from the fuel pipe Refer to the relavant Ecoflam burner and gas train installation. Vent the air by opening the bleed screw installation manuals supplied with your heater for the on top of the fuel filter.

  • Page 52: Figure 20: Oil-Fired Heaters Control Box Sequence

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Figure 20: Oil-Fired Heaters Control Box Sequence Always disconnect the power supply before installing or removing the control unit. Do not attempt to open or carry out repairs on the control unit. 10.8.2 Sequence of Operation minute, then reset the control box and repeat Section 10.8.4 until all the air has been vented from...

  • Page 53: Turning Off The Heater (All Models)

    SECTION 10: C OMMISSIONING correctly. Inspect the heater for any oil leaks and repair where necessary. 10.9 Turning Off the Heater (all models) Set the external controls to the "off" position and the main burner will stop. The fans will run until they are stopped automatically by the fan thermostat.

  • Page 54: Section 11: User Instructions

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 11: USER INSTRUCTIONS DANGER Electrical Shock Hazard Disconnect electric before service. Heater must be properly grounded. Failure to follow these instructions can result in death or electrical shock. WARNING Fire Hazard Explosion Hazard Burn Hazard...

  • Page 55: Common User Controls (All Models)

    SECTION 11: U NSTRUCTIONS reaches the first set point, the firing rate will reduce 11.3 Lighting Instructions (all models) to low fire. If the temperature rises to the second set 11.3.1 To Turn On Heater point, the burner will turn off. The burner will come 1.
  • Page 56 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 11.4.1 Simple Fault Finding (burner faults) If the burner fails to ignite for any reason, it will go to lockout. This will be indicated by the red light on the heater or at the remote indicator (if fitted).

  • Page 57: Section 12: Servicing

    SECTION 12: S ERVICING SECTION 12: SERVICING DANGER Electrical Shock Hazard Severe Injury Hazard Disconnect electric before service. Do not enter equipment while in operation. More than one disconnect switch may be Equipment may start automatically. required to disconnect electric from equipment.

  • Page 58: Fan/Motor Assembly Maintenance (All Models)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 3. For oil-fired burners it is recommended that the should be sound, with the foil face in good condition. If any thermal insulation is in poor condition, then it atomising oil nozzle be replaced during the must be replaced with new insulation material and annual service.

  • Page 59: Maintenance Checklist

    SECTION 12: S ERVICING 12.6 Maintenance Checklist Installation Code and Annual Inspections: All To help facilitate optimum performance and safety, Roberts-Gordon Europe Limited recommends that a installation and service of ROBERTS GORDON ® qualified contractor conduct, at a minimum, annual equipment must be performed by a contractor qualified in the installation and service equipment inspections of your ROBERTS GORDON...
  • Page 60 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Direct-Spark Igniter Replace if there are cracked ceramics, excessive carbon residue, or erosion of the electrode. See burner manufacturer’s instructions. Thermostat There should be no exposed wire or damage to the device or wiring. See Page 27 , Section 9.

  • Page 61: Section 13: Conversion Between Fuels

    SECTION 13: C ONVERSION ETWEEN UELS SECTION 13: CONVERSION BETWEEN FUELS 13.1 General All Cabinet heaters may be operated on fuel oil, natural gas or propane gas, depending on which burner type has been fitted. Any conversion between fuels must be done by a contractor qualified in the installation and service of gas or oil- fired heating equipment.

  • Page 62: Section 14: Troubleshooting

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 14: TROUBLESHOOTING DANGER Electrical Shock Hazard Severe Injury Hazard Disconnect electric before service. Do not enter equipment while in operation. More than one disconnect switch may be Equipment may start automatically. required to disconnect electric from equipment.

  • Page 63: General

    SECTION 14: T ROUBLESHOOTING 14.1 General Conduct Commissioning procedure as shown on Page 40, Section 10. 57 of 85...

  • Page 64: Troubleshooting For Oil Burners (See Manufacture's Instructions)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 14.2 Troubleshooting for Oil Burners (see manufacture’s instructions) Conduct Commissioning procedure as shown on Page 40, Section 10. 58 of 85...

  • Page 65: Troubleshooting For Gas Burners (See Manufacturer's Instructions)

    SECTION 14: T ROUBLESHOOTING 14.3 Troubleshooting for Gas Burners (see manufacturer’s instructions) 59 of 85...

  • Page 66: Troubleshooting For Flame Supervision System

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 14.4 Troubleshooting for Flame Supervision System The flame supervision system is different for gas-fired and oil-fired heaters but may be tested in a similar way. Gas-fired heaters use a rectification flame probe to monitor the flame. Oil-fired heaters use a photo sensitive cell to monitor the flame.

  • Page 67: Troubleshooting For Solenoid Valves Circuit

    SECTION 14: T ROUBLESHOOTING 14.5 Troubleshooting for Solenoid Valves Circuit START Is there pressure on the Is there an electrical supply Fault lies elsewhere. outlet of the valve when the to the valve terminals? Investigate and correct. valve should be closed? Valve faulty.

  • Page 68: Troubleshooting For Main Fan (3 Ø)

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 14.7 Troubleshooting for Main Fan (3 Ø) START Main fan will not operate following warm up period of heat exchanger. Check for 400 V three phase Fault lies elsewhere. supply at main terminals. Press in white button Check for 230 V at terminals Fault lies elsewhere.

  • Page 69: Section 15: Removal And Replacement Parts

    SECTION 15: R EMOVAL AND EPLACEMENT ARTS SECTION 15: REMOVAL AND REPLACEMENT PARTS WARNING DANGER Electrical Shock Hazard Explosion Hazard Carbon Monoxide Hazard Fire Hazard Use only genuine ROBERTS GORDON ® replacement parts per this installation, operation and service manual. Failure to follow these instructions can result in death, electric shock, injury or property damage.

  • Page 70: Control Circuit Protection

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL 3. Disconnect the overload fixing and connecting block for single phase and at the contactor for screws from the bottom of the contactor. three phase. 4. Ensure that any replacement overload is of the 3.

  • Page 71: Figure 24: Combination Fan/Limit Thermostat Parts List

    SECTION 15: R EMOVAL AND EPLACEMENT ARTS Figure 24: Combination Fan/Limit Thermostat Parts List WARNING Fire Hazard Break-off link must be removed from replacement thermostat. Heat exchanger damage may result. Failure to follow these instructions can result in death, injury or property damage. Dial Set Points 3 Limit Temp.

  • Page 72: Section 16: Spare Parts List

    ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL SECTION 16: SPARE PARTS LIST 16.1 Gas On/Off Model: 15 (Gas on/off) Burner: MAX70 DESCRIPTION RG P/N AIR INTAKE 90768008 90768001 90768002 BLAST TUBE 90768003 BLAST TUBE 90768004 CARTER 90762010 FAN SCOOP 90768016 DIFFUSER...
  • Page 73 SECTION 16: S PARE ARTS Models: 20 and 30 (Gas on/off) Burner: MAX105 DESCRIPTION RG P/N AIR INTAKE 90768008 90753003 90753004 BLAST TUBE 90753005 CARTER 90762010 FAN SCOOP 90768016 DIFFUSER 90768009 IONIZATION PROBE 90768010 GASKET 90768017 O'RING 90768006 GASKET 92768001 SUPPORT PIPE 91253001 FIRING HEAD...
  • Page 74 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 40 and 50 (Gas on/off) Burner: MAX170 DESCRIPTION RG P/N GAS TRAIN MB-ZRDLE 407 170/250 90754015 CONTROL BOX BASE LANDIS 90353002 AIR INTAKE 90761001 WAISTBAND ROD 90752010 BLAST TUBE 90754003 BURNER COVER 90754005...
  • Page 75 SECTION 16: S PARE ARTS Models: 60 and 70 (Gas on/off) Burner: MAX250 DESCRIPTION RG P/N GAS TRAIN MB-ZRDLE 410 170/250 90754016 CONTROL BOX BASE LANDIS 90353002 AIR INTAKE 90761001 WAISTBAND ROD 90752010 BLAST TUBE 90754003 BURNER COVER 90754005 PROTECTION BOX 90753011 DIFFUSER 90754006...
  • Page 76 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 80 and 100 (Gas on/off) Burner: MAX350 DESCRIPTION RG P/N GAS TRAIN MBDLE 412 - 350/500 90758001 CONTROL BOX BASE LANDIS 90353002 IGNITION CABLE 91358001 IONIZATION CABLE 91358002 IONIZATION CABLE 91358003 IONIZATION PROBE 91358004...

  • Page 77: Gas High/Low

    SECTION 16: S PARE ARTS 16.2 Gas High/Low Models: 20 and 30 (Gas high/low) Burner: MAX120 DESCRIPTION RG P/N AIR DAMPER MOTOR LANDIS SQN75.224A21 90653001 CONTROL BOX BASE LANDIS 90353002 90753003 90753004 BLAST TUBE 90753007 BURNER COVER SUNTEC 90753009 FAN SCOOP 90768016 PROTECTION BOX 90753011...
  • Page 78 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 40 and 50 (Gas high/low) Burner: MAX170 DESCRIPTION RG P/N GAS TRAIN MB-ZRDLE 407 170/250 90754015 CONTROL BOX BASE LANDIS 90353002 AIR INTAKE 90761001 WAISTBAND ROD 90752010 BLAST TUBE 90754003 BURNER COVER 90754005...
  • Page 79 SECTION 16: S PARE ARTS Models: 60 and 70 (Gas high/low) Burner: MAX250 DESCRIPTION RG P/N GAS TRAIN MB-ZRDLE 410 170/250 90754016 CONTROL BOX BASE LANDIS 90353002 AIR INTAKE 90761001 WAISTBAND ROD 90752011 BLAST TUBE 90754004 BURNER COVER 90754005 PROTECTION BOX 90753011 DIFFUSER 90754006...
  • Page 80 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 80 and 100 (Gas high/low) Burner: MAX350 Burner Head: TC/TL DESCRIPTION RG P/N GAS TRAIN MBDLE 412 - 350/500 90758001 CONTROL BOX BASE LANDIS 90353002 IGNITION CABLE 91358001 IONIZATION CABLE 91358002 IONIZATION CABLE 91358003...

  • Page 81: Oil On/Off

    SECTION 16: S PARE ARTS 16.3 Oil On/Off Models: 15 and 20 (Oil on/off) Burner: MAX8 DESCRIPTION RG P/N COVER AIR INLET 90762009 BLAST TUBE 90762004 BLAST TUBE 90762005 CARTER 90762010 FAN SCOOP 90768016 NOZZLE HOLDER SUPPORT 90762011 90762002 NOZZLE HOLDER 90762015 SNORKEL 90762001...
  • Page 82 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 30 (Oil on/off) Burner: MAX12 DESCRIPTION RG P/N COVER AIR INLET 90762009 90764001 90764002 BLAST TUBE 90764003 BLAST TUBE 90764004 GRATE 90764005 AIR DAMPER 90764006 FAN SCOOP 90768016 PROTECTION BOX 90753011 NOZZLE HOLDER SUPPORT 90762011...
  • Page 83 SECTION 16: S PARE ARTS COVER 90762013 CONTROL BOX THERMOWAT E-BCU 90362001 Models: 40 and 50 (Oil on/off) Burner: MAX15: DESCRIPTION RG P/N 90752008 90752009 WAISTBAND ROD 90752010 WAISTBAND ROD 90752011 WAISTBAND 90752001 BLAST TUBE 90752002 BLAST TUBE 90752003 GRATE 90764005 COVER 90752012...
  • Page 84 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 60 and 70 (Oil on/off) Burner: MAX20 DESCRIPTION RG P/N 90752008 90752009 WAISTBAND ROD 90752010 WAISTBAND ROD 90752011 WAISTBAND 90751001 BLAST TUBE 90751002 BLAST TUBE 90751003 GRATE 90764005 NOZZLE HOLDER SUPPORT 90751004 NOZZLE HOLDER 90762015...
  • Page 85 SECTION 16: S PARE ARTS Models: 80 (Oil on/off) Burner: MAX30 DESCRIPTION RG P/N 90752008 90752009 WAISTBAND ROD 90752010 WAISTBAND ROD 90752011 WAISTBAND 90751001 BLAST TUBE 90751002 BLAST TUBE 90751003 GRATE 90764005 NOZZLE HOLDER SUPPORT 90751004 NOZZLE HOLDER 90762015 DIFFUSER 90767001 ELECTRODES 91362004...
  • Page 86 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 100 (Oil on/off) Burner: MAX35 DESCRIPTION RG P/N ELECTRODES 91361001 CAPACITOR 14 UF 91361002 HYDRAULIC SYSTEM 98052001 COUPLING SIMEL 90761004 OIL PUMP SUNTEC AS67B 90761005 ANTIJAMMING FILTER 90753012 HOSES TN 10X1200 90761006 IGN TRANSFORMER...

  • Page 87: Oil High/Low

    SECTION 16: S PARE ARTS 16.4 Oil High/Low Models: 30 (Oil high/low) Burner: MAX12 DESCRIPTION RG P/N COVER AIR INLET 90762009 90764001 90764002 BLAST TUBE 90764003 BLAST TUBE 90764004 GRATE 90764005 AIR DAMPER 90764006 FAN SCOOP 90768016 PROTECTION BOX 90753011 NOZZLE HOLDER SUPPORT 90762011 NOZZLE HOLDER...
  • Page 88 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL IGNITION CABLE 91353003 COVER 90762013 CONTROL BOX THERMOWAT E-BCU 90362001 Models: 40 and 50 (Oil high/low) Burner: MAX15 DESCRIPTION RG P/N 90752008 90752009 WAISTBAND ROD 90752010 WAISTBAND ROD 90752011 WAISTBAND 90752001 BLAST TUBE 90752002...
  • Page 89 SECTION 16: S PARE ARTS COVER 90752017 Models: 60, 70 and 80 (Oil High/low) Burner: MAX25 DESCRIPTION RG P/N NOZZLE 2.75 X 60B 90751009 90751011 90751012 WAISTBAND 90751001 BLAST TUBE 90751002 BLAST TUBE 90751003 GRATE 90764005 COVER 90752012 PROTECTION BOX 90753011 NOZZLE HOLDER SUPPORT 90751013...
  • Page 90 ® COMBAT ABINET EATERS NSTALLATION OMMISSIONING PERATION AND ERVICE ANUAL Models: 100 Oil (high/low) Burner: MAX35 DESCRIPTION RG P/N ELECTRODES 91361001 CAPACITOR 14 UF 91361002 HYDRAULIC SYSTEM 98052001 COUPLING SIMEL 90761004 OIL PUMP SUNTEC AS67B 90761005 ANTIJAMMING FILTER 90753012 HOSES TN 10X1200 90761006 IGN TRANSFORMER...
  • Page 91 SECTION 16: S PARE ARTS 85 of 85...

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