Troubleshooting Flow Chart | Aiko CTH3-150, CTH3-80, CTH3-200

CTH3-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

12.3 Troubleshooting Flow Chart

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

Contents

Gas-Fired, Low Intensity Unitary Heater Page Roberts-Gordon LLC Page Table of Figures Page Heater Safety Manpower RequirementsSafety Labels and Their Placement California Proposition Top and Bottom Panel Label Placement Side and Back Panel Label Placement Installer Responsibility Wall TagCorrosive Chemicals National Standards and Applicable Codes Maintain clearances to combustibles at all times for safety Inches Centimeters Model ONE Side Reflector TUBE, Standard Reflector Tube Foot Deco Grille and Protective Grille Unapproved National Standards and Applicable Codes Major Components Standard Parts List Model Tubing Length Core Packages Minimum Aluminized Heater Installation Typical Suspension Details Linear Heater Assembly Overview Linear Heater Layout Overview Burner Tube Installation Tube Clamp Package Installation Coupling and Tube Assembly Insert tubes into coupling Tighten coupling to join tubes 2 Coupling and Tube Assembly Turbulator Installation Reflector Installation Hanger Burner Tube Reflector 1 Reflector, U-Clip and Reflector Support Installation Description Part Number Reflector Support Package Burner Installation Window facing down Optional Heater Accessories Tube Configuration Tube Heater Assembly Overview Tube Heater Layout Overview 3 Reflector Joint Installation Elbow Package Configuration .2.1 Elbow Installation2 Elbow Installation 4 Reflector Joint Installation 5 Reflector Joint Detail Reflector Joint Detail 2 Side Reflector Installation Reflector Side Extension Scr ews 2 Frame Shield Installation 2 Grille End Cap Installation 3 Grille Installation Unvented Operation United States RequirementsCanadian Requirements Horizontal Venting Vertical VentingUnvented Operation Tube Termination Length Requirements Vertical Ventilation 4 10 cm Pipe Common Side Wall Venting Common Vertical Venting Side View Vertical Outside Air Supply for Single Heater InstallationOutside Combustion Air Supply Vertical Outside Air Supply for Double Heater Installation TOP View GAS Piping Correct Positions Wiring Standard Heater Configuration Central Heater Configuration Central and Satellite Heaters Zoning Capability Satellite Heater Configuration Satellite Heater Jumper Setting Communication Wiring within a Zone of Heaters Communication Wiring within a Zone of Heaters Thermostat Heat Demand Control WiringZone Sensor Sequence of Operation for Modulating Thermostats Analog Signal Modulating Thermostat P/NMS/TP Wiring Cable Termination Power RequirementsRemote Analog Signal Analog Control Signal Wiring Diagram Potentiometer Control Wiring Diagram Potentiometer Control Device Thermostat, modulating Description Part Number Modulating Thermostat Wiring Diagram with BACnet optional Internal Wiring Ladder Diagram Line Voltage Power Wiring Electrical Connection to the Burner Low Voltage Control Wiring Installation Operation and Maintenance Pre-Season Maintenance and Annual InspectionSequence of Operation To Shut Off Heater Installation Code and Annual Inspections Vicinity of the HeaterVehicles and Other Objects MA wiring Suspension Points Safety LabelsGas Line Burner Observation Troubleshooting Control LED General LED Codes Troubleshooting Troubleshooting Flow Chart Troubleshooting Manifold Gas Pressure Measurement Pneumatic Connections Replacement Parts Replacement Parts Description Part Number General Specifications DimensionsGAS Pressure AT Manifold Pipe ConnectionPage Warranty is Void if ROBERTS-GORDON will PAY forROBERTS-GORDON will not PAY for Limitations on Authority RepresentativesPage Page Page