Troubleshooting | Aiko CTH3-80, CTH3-150, CTH3-200, CTH3-115

SECTION 12: TROUBLESHOOTING

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Aiko CTH3-80, CTH3-150, CTH3-200, CTH3-115 service manual Troubleshooting

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 Proposition Top and Bottom Panel Label Placement Side and Back Panel Label Placement Wall Tag Installer ResponsibilityCorrosive Chemicals National Standards and Applicable Codes Inches Centimeters Model Maintain clearances to combustibles at all times for safety ONE Side Reflector Tube TUBE, Standard Reflector Unapproved Foot Deco Grille and Protective Grille National Standards and Applicable Codes Major Components Model Tubing Length Core Packages Minimum Aluminized Standard Parts List Heater Installation Typical Suspension Details Linear Heater Assembly Overview Linear Heater Layout Overview Tube Clamp Package Installation Burner Tube Installation Insert tubes into coupling Tighten coupling to join tubes Coupling and Tube Assembly Turbulator Installation 2 Coupling and Tube Assembly Hanger Burner Tube Reflector Reflector Installation Description Part Number Reflector Support Package 1 Reflector, U-Clip and Reflector Support Installation Window facing down Burner Installation Tube Configuration Optional Heater Accessories Tube Heater Assembly Overview Tube Heater Layout Overview Elbow Package Configuration .2.1 Elbow Installation 2 Elbow Installation3 Reflector Joint Installation Reflector Joint Detail 4 Reflector Joint Installation 5 Reflector Joint Detail Reflector Side Extension 2 Side Reflector Installation Scr ews 2 Frame Shield Installation 3 Grille Installation 2 Grille End Cap Installation United States Requirements Canadian RequirementsUnvented Operation Vertical Venting Horizontal VentingUnvented Operation Tube Termination Length Requirements Common Side Wall Venting Vertical Ventilation 4 10 cm Pipe Common Vertical Venting Vertical Outside Air Supply for Single Heater Installation Outside Combustion Air SupplySide View TOP View Vertical Outside Air Supply for Double Heater Installation GAS Piping Correct Positions Standard Heater Configuration Wiring Central and Satellite Heaters Zoning Capability Central Heater Configuration Satellite Heater Jumper Setting Satellite Heater Configuration Communication Wiring within a Zone of Heaters Communication Wiring within a Zone of Heaters Heat Demand Control Wiring Zone SensorThermostat Analog Signal Modulating Thermostat P/N MS/TP WiringSequence of Operation for Modulating Thermostats Power Requirements Remote Analog SignalCable Termination Analog Control Signal Wiring Diagram Potentiometer Control Device Potentiometer Control Wiring Diagram Thermostat, modulating Description Part Number Modulating Thermostat Wiring Diagram with BACnet optional Internal Wiring Ladder Diagram Electrical Connection to the Burner Line Voltage Power Wiring Low Voltage Control Wiring Installation Pre-Season Maintenance and Annual Inspection Operation and MaintenanceSequence of Operation To Shut Off Heater Vicinity of the Heater Installation Code and Annual InspectionsVehicles and Other Objects Safety Labels MA wiring Suspension PointsGas Line Burner Observation Troubleshooting General LED Codes Control LED Troubleshooting 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