Roberts Gorden DAT100, DAT75, DAT90 Vertical and Horizontal Flue Termination Type B22 Appliance

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DUALAIR® HEATING AND COOLING UNITS INSTALLATION OPERATION AND SERVICE MANUAL

Figure 7: Vertical and Horizontal Flue Termination - Type B22 Appliance

	Roof Terminal
Masterflash	Metal Sleeve
	(25 mm air gap to	Fold leg
	combustible material)	Fold leg
	combustible material)	down
		down
		Fold foot
		out
Flue
Air Intake
Terminal Cover
Figure 8: Vertical and Horizontal Flue Termination - Type C12 C32 & C62 Appliances

Roof Terminal

Masterflash

Manifold

Air Intake

Flue

12

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Contents DualAir Page Roberts-Gordon, LLC Page Table of Figures Page Product Approval Clearances to Combustibles Heater SafetyInstaller Responsibility Corrosive ChemicalsLocation and Suspension All models Minimum Required Installation ClearancesCritical Considerations 3.1 Basic Information VentilationInstallation Clearances and Clearances to Combustibles Specifications 4.1 DAT Front View Left VersionGeneral Technical Data Table Model 100 115 Fan DataModel 100 115 2 DAT100 and 115 4 kW motor Heater Installation 5.1 General HandlingShelf Mounting and Suspension Air Intake Terminal Cover Flue Installation 6.1 Flue InstallationType B22 Appliance Flue ConversionControl Section & Upper Panel Vertical and Horizontal Flue Termination Type B22 Appliance AIR Supply Room Sealed InstallationOpen Flued Installation Building VentilationDuct resistance and design. Tel +44 0 121 Optional Heater Configurations 8.1 Distribution DuctDepartment for recommendations regarding 7700GAS Piping ConnectionsSee Page 17, .3 through Page 18, Section Wiring and Electrical InformationRemote Control ModelsNumber DAT Wiring Diagram See Page 20, SectionSite 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 PressureComplete the Commissioning Pressure SwitchTurning Off the DualAir Unit Instruction to the UserSee Page 7, .3 and Page 8, Figure Heater OperationCommon User Controls Combination Fan/Limit Thermostat Secondary Limit ThermostatSimple Fault Finding burner faults Burner Lockout Reset ButtonSimple Fault Finding Cooling Section OperationIf you smell gas Heat Exchanger Maintenance Burner Maintenance13.3 Fan/Motor Assembly Maintenance Servicing 13.1 Servicing InstructionsGas Control Valve Maintenance Conversion Between Gases 14.1 General Burner ConversionGas Valves Conduct Commissioning procedure as shown on Page 21, Section Troubleshooting For Automatic Ignition Burner Systems Result in death or electrical shockTroubleshooting for Flame Supervision System StartTroubleshooting for Solenoid Valves Troubleshooting for Main FanTroubleshooting for Fan Contactor Conduct Commissioning procedure as on Page 21, SectionBurner Components Removal and Replacement PartsGas Valve Replacement all models Gas ValveBurner Compartment Burner InjectorsIgnition Electrode and Flame Probe Remove screws securing outlet flange to the flue adapter Heater Pressure Switch See Page 21, SectionPressure Switches Coil Pressure SwitchFilter Pressure Switch Ignition Control 16.7.1 S4563CFan Motor Removal Fan Removal and Replacement BREAK-OFF Link Must be Removed Page Some objects can catch fire or explode when placed

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