Manuals / Roberts Gorden / Household Appliance / Furnace

Roberts Gorden UHD[X][S][R] 400 Model, UHDXR 150, 90502102, Vent Diameter, Part Number, 4 10 cm

Models: UHD[X][S][R] 175 UHD[X][S][R] 150 UHD[X][S][R] 200 UHD[X][S][R] 225 UHD[X][S][R] 350 UHD[X][S][R] 400 UHD[X][S][R] 250 UHD[X][S][R] 300

1 50

Download 50 pages 58.83 Kb

Page 18

Image 18

UHD STANDARD DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL

Figure 5: Standard Vented Heater - Vertical and Horizontal Vent Termination

Model	Vent Diameter	Part Number
UHD[X][R] 150 - 400	4" (10 cm)	90502102
Figure 6: Standard Vented Heater - Common Vertical Vent Termination

Page 18

Image 18

Roberts Gorden UHD[X][S][R] 400, UHD[X][S][R] 300 Model, UHDXR 150, 90502102, Vent Diameter, Part Number, 4 10 cm

Contents

UHD-Series Tubular Duct Furnace Standard Range Installation, Operation & Service ManualCombat Models UHDXSR 150, 175, 200, 225 250, 300, 350,Page TABLE OF CONTENTS 2008 Roberts-GordonLLCPrinted in U.S.A Page TABLE OF FIGURES Page SECTION 1: HEATER SAFETY 1.1 Manpower Requirements2.3 National Standards and Applicable Codes SECTION 2 INSTALLER RESPONSIBILITY2.2 Corrosive Chemicals 2.1 Wall Tag3.4 Minimum Required Installation Clearances • Must be installed in a manner which allowsaccess to all serviceable components 3.2 Manufactured Units3.8 Electrical Supply 3.6 Ventilation3.7 Gas Supply 3.9 Vent4.3 Parking Structures and Repair Garages 4.1 Gas Codes4.2 Aircraft Hangars 4.4 Electrical4.6 High Altitude 5.1.1 Minimum Inlet Duct Length SECTION 5 DUCT HEATER INSTALLATION 5.1 General5.1.2 Temperature Rise and Pressure Drop Ranges Figure 2 Air Flow DirectionFigure 3: Suspension Methods 5.1.3 Air Flow And Temperature Rise Ranges5.2 Suspension Crush Hazard Use 3/8 threaded rod minimum6.1 Changing Vent and Air Intake Orientation 6.3 Vent InstallationSECTION 6: VENTING 6.2 Venting6.5 Horizontal Venting 6.3.1Standard Vented Heaters Models UHDXR 150 -6.4 Unvented Operation 6.6 Vertical Venting6.7.1 Maximum Vent Lengths 6.8 Vent MaterialFigure 4: Vent and Roof Detail 90502102 ModelUHDXR 150 - Vent DiameterFigure 8 Concentric Vent Box Vertical OptionHorizontal Option Description SECTION 7: AIR SUPPLY 7.1 Separated Combustion Installation7.2 Unvented Installation 7.3 Building VentilationSECTION 8 GAS PIPING 8.1 ConnectionsFigure 10 Gas Connection SECTION 9 WIRING 9.1 Positioning Thermostats9.2 Low Voltage Thermostat with One Heater 9.3 Internal Wiring Diagram 9.4 Ladder Wiring Diagram 120 VAC FLUE BLOWER TRANSFORMER GAS VALVEFLAME SENSOR ELECTRODE 9.5 Electrical Connection to the Heater 10.1.1 Electrical Checks SECTION 10: OPERATION AND MAINTENANCE10.1 Pre-Start-UpChecks 10.1.2 Gas SupplyEND VIEW Figure 11: Automatic Burner Control SequenceFigure 12: Gas Valve TOP VIEW10.2.4 Turning Off the Heater 10.2.3 Pressure SwitchCheck Gas Rate 10.2.5 External ControlsFigure 13 LED Diagnostic Codes 11.4 Simple Troubleshooting11.4.1 Simple Troubleshooting Burner Faults SECTION 11 USER INSTRUCTIONS12.4 Gas Valve Maintenance 12.2 Burner Maintenance12.3 Heat Exchanger Maintenance SECTION 12: SERVICINGSee Page 3, Section 12.7 Maintenance ChecklistThe Vicinity of the Heater Vehicles and OtherValves when installedGas Line and Shut-off Burner ObservationSECTION 13 TROUBLESHOOTING 13.1General STARTTROUBLESHOOT ENDS. No 13.3 Troubleshooting for Flame Supervision System START 13.4Troubleshooting for Gas Valves13.5 Troubleshooting for Flue Blower START14.1 Gas Valve SECTION 14: REPLACEMENT PARTSBurner Components Remove the gas supply pipe at the heater inletNOTE: Separated combustion 14.2 Burner Compartment14.2.1 Burner Injectors Ensure gas tight fitting of injectors14.3 Ignition Electrode and Flame Probe 14.4 Heat Exchanger 14.5 Flue Blower14.8.1 Removal and Replacement 14.6 Pressure Switch14.8 Limit Switches 14.7 Ignition ControlSECTION 15 SPECIFICATIONS 15.1 Dimension Data 15.2 General Technical Data Table 15.3 Technical Data TableROBERTS GORDON WILL NOT PAY FOR WARRANTY IS VOID IFROBERTS GORDON WILL PAY FOR U.S.APage Purchased From if different than installer OWNER WARRANTY REGISTRATION CARDAbout the Installer Type of Installation check onePage Page Fire Hazard

Vent Diameter

Part Number

UHD[X][R] 150 - 400

4" (10 cm)

90502102