Roberts Gorden DAT75, DAT90, DAT100, DAT115 DAT Wiring Diagram Models, See Page 20, Section

Page 24

DUALAIR® HEATING AND COOLING UNITS INSTALLATION OPERATION AND SERVICE MANUAL

10.4 DAT Wiring Diagram Models 75-115

SENSE

 

 

 

 

 

 

 

 

 

 

Yellow

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

IGNITION

 

 

 

 

 

 

 

 

 

 

 

GREEN/YELLOW

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

S 4563 C Honeywell

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIMIT

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

BROWN

BROWN

 

 

 

 

 

 

 

 

 

 

 

Secondary Limit

Page

 

 

 

 

 

 

 

 

 

 

Nexton

BROWN

 

 

 

 

 

 

 

 

 

Thermostat N/C

BLUE

 

 

 

 

PURPLE GREY

PINK

BLUE

RUN

 

 

Continued

GREEN/YELLOW

 

 

 

 

 

 

FAN

 

BLUE

BROWN

 

 

 

 

LOCKOUT

MAINS FILTER

RED

RED

COMBUSTION

 

 

BLACK

YELLOW

WHITE

 

 

BROWN BLUE

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Red

PRESSURE SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

BLACK

 

 

 

 

 

PUSH

 

 

 

 

 

 

 

 

NO\P(3) YELLOW

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

C \P(1)

 

 

 

 

 

 

 

 

 

NC\P(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure Switch

 

 

 

 

Detail

 

 

 

 

 

 

 

 

NOTE:

For external fan wiring,

See Page 20, Section 10.6.

SITE

WIRING

N L 1 2 3 7 8

Blue

Brown

White

Black

Pink

Grey

If any of the original wire supplied with the heater must be replaced, it must be replaced with wiring material having a temperature rating of at least 105° C and 600 volts.

18

Image 24
Contents DualAir Page 2005 Page Table of Figures Page Product Approval Clearances to Combustibles Corrosive ChemicalsNational Standards and Applicable Codes Minimum Required Installation Clearances Critical Considerations 3.1 Basic InformationElectrical Supply FlueInstallation Clearances and Clearances to Combustibles Specifications 4.1 DAT all models Front View Left VersionGeneral Technical Data Table all models Model 100 115 Fan DataModel 100 115 2 DAT100 and 115 4 kW motor Heater Installation 5.1 General HandlingShelf Mounting and Suspension Flue Installation 6.1 Flue Installation Type B22 ApplianceAir Intake Terminal Cover Flue ConversionControl Section & Upper Panel Vertical and Horizontal Flue Termination Type B22 Appliance Room Sealed Installation Open Flued InstallationHeaters Installed Within the Heated Space Building VentilationOptional Heater Configurations 8.1 Distribution Duct 14, .1 and to ensure that there isDepartment for recommendations regarding Duct resistance and design. Tel +44 0Gas Connection with Stainless Steel Flex Connector ConnectionsRemote Control Remote Frost ThermostatSee Page 17, .3 through Page 18, Section Number DAT Wiring Diagram Models See Page 20, SectionSite wiring connections shown DAT Site Connections at Main Circuit Board Gas Fired Heater Cooling Coils/CondensersLouvers Electrical ChecksAutomatic Burner Control Box Sequence Combustion Testing all models Commissioning the Gas ValvesCommissioning the Gas Valve Set Minimum PressurePressure Switch Turning Off the DualAir UnitComplete the Commissioning Instruction to the UserSee Page 26, Section See Page 25, SectionHeater Operation See Page 7, .3 and Page 8, FigureBurner Lockout Reset Button Simple Fault Finding all modelsSimple Fault Finding burner faults Cooling Section OperationBurner Maintenance 13.3 Fan/Motor Assembly MaintenanceHeat Exchanger Maintenance Servicing 13.1 Servicing InstructionsGas Control Valve Maintenance all models 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, SectionGas Valve Replacement all models Burner ComponentsSee Page 5, Section 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 S4563C Models 75 toFan Motor Removal Fan Removal and Replacement Combination Fan/Limit Thermostat Page Page Some objects can catch fire or explode when placed
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