Aiko CTH3-80, CTH3-150, CTH3-200, CTH3-115 service manual Low Voltage Control Wiring Installation

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SECTION 10: WIRING

10.9 Low Voltage Control Wiring Installation

Description	Part Number
Cable Grommet with Tie	91309605
	55 of 71

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Contents Gas-Fired, Low Intensity Unitary Heater Page Roberts-Gordon LLC Page Table of Figures Page Manpower Requirements Heater SafetySafety Labels and Their Placement California PropositionTop and Bottom Panel Label Placement Side and Back Panel Label Placement Wall Tag Installer ResponsibilityCorrosive Chemicals National Standards and Applicable CodesInches Centimeters Model Maintain clearances to combustibles at all times for safetyONE Side Reflector Tube TUBE, Standard ReflectorUnapproved Foot Deco Grille and Protective GrilleNational Standards and Applicable Codes Major Components Model Tubing Length Core Packages Minimum Aluminized Standard Parts ListHeater Installation Typical Suspension Details Linear Heater Assembly Overview Linear Heater Layout Overview Tube Clamp Package Installation Burner Tube InstallationInsert tubes into coupling Tighten coupling to join tubes Coupling and Tube AssemblyTurbulator Installation 2 Coupling and Tube AssemblyHanger Burner Tube Reflector Reflector InstallationDescription Part Number Reflector Support Package 1 Reflector, U-Clip and Reflector Support InstallationWindow facing down Burner InstallationTube Configuration Optional Heater AccessoriesTube Heater Assembly Overview Tube Heater Layout Overview 2 Elbow Installation Elbow Package Configuration .2.1 Elbow Installation3 Reflector Joint Installation Reflector Joint Detail 4 Reflector Joint Installation 5 Reflector Joint DetailReflector Side Extension 2 Side Reflector InstallationScr ews 2 Frame Shield Installation 3 Grille Installation 2 Grille End Cap InstallationCanadian Requirements United States RequirementsUnvented Operation Vertical Venting Horizontal VentingUnvented Operation Tube Termination Length RequirementsCommon Side Wall Venting Vertical Ventilation 4 10 cm PipeCommon Vertical Venting Outside Combustion Air Supply Vertical Outside Air Supply for Single Heater InstallationSide View TOP View Vertical Outside Air Supply for Double Heater InstallationGAS Piping Correct Positions Standard Heater Configuration WiringCentral and Satellite Heaters Zoning Capability Central Heater ConfigurationSatellite Heater Jumper Setting Satellite Heater ConfigurationCommunication Wiring within a Zone of Heaters Communication Wiring within a Zone of Heaters Zone Sensor Heat Demand Control WiringThermostat MS/TP Wiring Analog Signal Modulating Thermostat P/NSequence of Operation for Modulating Thermostats Remote Analog Signal Power RequirementsCable Termination Analog Control Signal Wiring Diagram Potentiometer Control Device Potentiometer Control Wiring DiagramThermostat, modulating Description Part Number Modulating Thermostat Wiring Diagram with BACnet optional Internal Wiring Ladder Diagram Electrical Connection to the Burner Line Voltage Power WiringLow Voltage Control Wiring Installation Pre-Season Maintenance and Annual Inspection Operation and MaintenanceSequence of Operation To Shut Off HeaterVicinity of the Heater Installation Code and Annual InspectionsVehicles and Other ObjectsSafety Labels MA wiring Suspension PointsGas Line Burner ObservationTroubleshooting General LED Codes Control LEDTroubleshooting Troubleshooting Flow Chart Troubleshooting Manifold Gas Pressure Measurement Pneumatic Connections Replacement Parts Replacement Parts Description Part Number Dimensions General SpecificationsGAS Pressure AT Manifold Pipe ConnectionPage ROBERTS-GORDON will PAY for Warranty is Void ifROBERTS-GORDON will not PAY for Limitations on Authority RepresentativesPage Page Page