Manuals / Roberts Gorden / Household Appliance / Fan

Roberts Gorden CTCU 22, CTCU 27, CTCU 15, CTCU 11, CTCU 7, CTCU 32 service manual 15 of

Models: CTCU 32 CTCU 7 CTCU 22 CTCU 11 CTCU 15 CTCU 27

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SECTION 7: FLUE INSTALLATION

Figure 9: Vertical and Horizontal Flue Termination - Type C12 C32 & C62 Appliances
	Roof Terminal
	Plastic Cup
	Masterflash
Manifold
Air Intake
Vertical	Flue
Option	Flue
Option
Remove Internal	Horizontal		Wall
Wire Mesh	Horizontal		Wall
	Option		Plate
	Flue
	Air Intake		Wall
	Remove Internal	Manifold	Wall
	Remove Internal	Manifold	Terminal
	Wire Mesh

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Roberts Gorden CTCU 22, CTCU 27, CTCU 15, CTCU 11, CTCU 7, CTCU 32 service manual 15 of

Contents

Models CTCU CombatCTCU If you smell gasPage Page Page TABLE OF FIGURES Page 1 of Product ApprovalFigure 1 Front and Back Panel Label Placement SECTION 1 HEATER SAFETY1.1 Manpower Requirements 1.2 Safety Labels and Their PlacementFigure 2 Side Panel Label Placement 3 ofPart Number 2.1 Clearances to Combustibles SECTION 2 INSTALLER RESPONSIBILITY2.2 Corrosive Chemicals Product Damage HazardSECTION 3 CLEARANCES TO COMBUSTIBLES Fire Hazard3.1 Required Clearances to Combustibles 80 cm is necessary to service Disconnect electric before service Heaters may be installed vented or unventedDANGER SECTION 4 CRITCAL CONSIDERATIONS 4.1 VentilationDimension Data - CTCUA All Models SECTION 5 SPECIFICATIONS 5.1 CTCUA All Models140 for 8 of5.2 General Technical Data Table All Models 6.2 Basic Information SECTION 6 HEATER INSTALLATION 6.1 General6.4 Handling 6.5Suspension and Shelf MountingFigure 4: Suspension Methods Existing cabinet screws must be re-used11 of Figure 6 Vertical Louvres Optional Figure 5 Shelf Mounting and Hanging SuspensionSee Page 14, Figure 7 through Page 14, Figure 7.4 Type B22 ApplianceCut/Pinch Hazard Edges are sharp14 of Figure 7 Flue and Roof Detail15 of 8.2 Open Flued Installation 8.1 Room Sealed Installation8.2.1 Heaters Installed Within the Heated Space SECTION 8 AIR SUPPLY9.1 Connections SECTION 9 GAS PIPE WORK18 of 10.2 Remote Controls SECTION 10 WIRING AND ELECTRICAL INFORMATION10.1 Electrical Supply 10.2.1 Burner Controls Thermostat20 of 10.3 CTCUA Wiring Diagram ModelsGas Fired Heater SECTION 11 COMMISSIONING11.1 Pre-CommissionChecks 11.1.1 Louvres11.4 Begin Commissioning 11.4.1 Before Operating the HeaterFigure 11 Automatic Burner Control Box Sequence Figure 12 Gas Valve for Heater Models 11.5 Combustion TestingCheck Gas Rate 11.6 Turning Off the Heater11.9 Instruction to the User 11.8 Complete the Commissioningbefore service heater before serviceduring installation SECTION 12 USER INSTRUCTIONS12.5 Simple Fault Finding 12.3.3 Burner Lockout Reset Button12.5.1 Simple Fault Finding Burner Faults 12.3.2 Limit Thermostat13.2 Burner Maintenance Turn off gas and electrical supply before service13.3 Fan/Motor Assembly Maintenance 13.4 Heat Exchanger Maintenance13.7 Maintenance Checklist 13.5 Gas Control Valve Maintenance13.6 Flue Fan The Vicinity of the HeaterBurner Observation when installedWindow Flue Blower Scroll, WheelSECTION 14 CONVERSION BETWEEN GASES 14.1 General 14.2 Burner Conversion14.3 Gas Valves Disconnect electric before service SECTION 15 TROUBLESHOOTINGheater before service before service32 of 15.1 General33 of SECTION 15 TROUBLESHOOTING15.4 Troubleshooting for Solenoid Valves 15.3 Troubleshooting for Flame Supervision SystemNOTE Minimum flame probe current 1 µA DC 34 of15.5 Troubleshooting for Main Fan SECTION 15 TROUBLESHOOTING35 of Burner Components SECTION 16 REMOVAL AND REPLACEMENT PARTS16.1 Gas Valve 16.1.1 Models16.2.1 Burner Injectors 16.2 Burner Compartment16.3 Ignition Electrode and Flame Probe 39 of 16.4 Flue Fan Vertical Installation Models40 of 16.5 Flue Fan Vertical Installation ModelsCarbon Monoxide Hazard 16.6 Pressure Switch16.8.1 Fan Removal and Replacement 16.8 CTCUA Axial Fan/Guard/Motor Assembly16.8.2 To Replace the Fan Assembly 16.7 Ignition ControlPage destratification fans are installed 80 cm is necessary to service heaterFire Hazard close to heater