Roberts Gorden DAT100, DAT75, DAT90, DAT115 specification

Image 2

Roberts Gorden DAT100, DAT75, DAT90, DAT115 service manual

Contents

DualAir Page Roberts-Gordon, LLC Page Table of Figures Page Product Approval Clearances to Combustibles Heater SafetyInstaller Responsibility Corrosive Chemicals Location and Suspension All models Minimum Required Installation ClearancesCritical Considerations 3.1 Basic Information Ventilation Installation Clearances and Clearances to Combustibles Specifications 4.1 DAT Front View Left Version General Technical Data Table Model 100 115 Fan Data Model 100 115 2 DAT100 and 115 4 kW motor Shelf Mounting and Suspension Heater Installation 5.1 GeneralHandling Air Intake Terminal Cover Flue Installation 6.1 Flue InstallationType B22 Appliance Flue Conversion Control Section & Upper Panel Vertical and Horizontal Flue Termination Type B22 Appliance AIR Supply Room Sealed InstallationOpen Flued Installation Building Ventilation Duct resistance and design. Tel +44 0 121 Optional Heater Configurations 8.1 Distribution DuctDepartment for recommendations regarding 7700 GAS Piping Connections See Page 17, .3 through Page 18, Section Wiring and Electrical InformationRemote Control Models Number DAT Wiring Diagram See Page 20, Section Site wiring connections shown DAT Site Connections at Main Circuit Board Commissioning Automatic Burner Control Box Sequence Commissioning the Gas Valve Combustion TestingCommissioning the Gas Valves Set Minimum Pressure Complete the Commissioning Pressure SwitchTurning Off the DualAir Unit Instruction to the User See Page 7, .3 and Page 8, Figure Heater OperationCommon User Controls Combination Fan/Limit Thermostat Secondary Limit Thermostat Simple Fault Finding burner faults Burner Lockout Reset ButtonSimple Fault Finding Cooling Section Operation If you smell gas Heat Exchanger Maintenance Burner Maintenance13.3 Fan/Motor Assembly Maintenance Servicing 13.1 Servicing Instructions Gas Control Valve Maintenance Gas Valves Conversion Between Gases 14.1 GeneralBurner Conversion Conduct Commissioning procedure as shown on Page 21, Section Troubleshooting For Automatic Ignition Burner Systems Result in death or electrical shock Troubleshooting for Flame Supervision System Start Troubleshooting for Solenoid Valves Troubleshooting for Main Fan Troubleshooting for Fan Contactor Conduct Commissioning procedure as on Page 21, Section Burner Components Removal and Replacement PartsGas Valve Replacement all models Gas Valve Burner Compartment Burner Injectors Ignition Electrode and Flame Probe Remove screws securing outlet flange to the flue adapter Heater Pressure Switch See Page 21, Section Filter Pressure Switch Pressure SwitchesCoil Pressure Switch Fan Motor Removal Ignition Control16.7.1 S4563C Fan Removal and Replacement BREAK-OFF Link Must be Removed Page Some objects can catch fire or explode when placed