Aiko CTH3-115 Installation Code and Annual Inspections, Vicinity of the Heater, Objects, Tubes

Page 63

SECTION 11: OPERATION AND MAINTENANCE

service or maintenance. Allow heater to cool before servicing.

Before every heating season, a contractor qualified in the installation and service of gas-fired heating equipment must perform a thorough safety inspection of the heater.

For best performance, the gas, electrical, thermostat connections, tubing, venting, suspensions and overall heater condition should be thoroughly inspected.

NOTE: Gas flow and burner ignition are among the first things that should be inspected.

Please See Page 57 for suggested items to inspect.

Installation Code and Annual Inspections:

All installation and service of ROBERTS GORDON® equipment must be performed by a contractor qualified in the installation and service of equipment sold and supplied by Roberts-Gordon LLC and conform to all requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the installation, service, operation and labeling of the equipment.

To help facilitate optimum performance and safety, Roberts-Gordon LLC recommends that a qualified contractor conduct, at a minimum, annual inspections of your ROBERTS GORDON® equipment and perform service where necessary, using only replacement parts sold and supplied by Roberts- Gordon LLC.

The Vicinity of the Heater

Do not store or use flammable objects, liquids or vapors near the heater.

 

Immediately remove these items if they are present.

 

See Page 5, Section 3.

 

 

Vehicles and Other

Maintain the clearances to combustibles.

Objects

Do not hang anything from, or place anything on, the heater.

 

 

Make sure nothing is lodged underneath the reflector, in between the tubes or

 

in the decorative or protective grilles (included with select models).

 

Immediately remove objects in violation of the clearances to combustibles.

 

See Page 5, Section 3.

 

 

Reflector

Support reflector with reflector hanger and support strap.

 

Reflector must not touch tube.

 

Make sure there is no dirt, sagging, cracking or distortion.

 

Do not operate if there is sagging, cracking or distortion.

 

Make sure reflectors are correctly overlapped. See Page 20, Section 6.5.1.

 

Clean outside surface with a damp cloth.

 

 

Vent Pipe

Venting must be intact. Using a flashlight, look for obstructions, cracks on the

 

pipe, gaps in the sealed areas or corrosion.

 

The area must be free of dirt and dust. Clean as required.

 

Remove any carbon deposits or scale using a wire brush.

 

See Page 31, Section 8.

 

 

Outside Air Inlet

Inlet must be intact. Look for obstructions, cracks on the pipe, gaps in the

 

sealed areas or corrosion.

 

The area must be free of dirt and dust. Clean and reinstall as required.

 

 

Tubes

Make sure there are no cracks.

 

Make sure tubes are connected and suspended securely.

 

See Page 12, Section 6.

 

Make sure there is no sagging, bending or distortion.

 

Clean or replace as required.

 

 

57 of 71

Image 63
Contents Gas-Fired, Low Intensity Unitary Heater Page Roberts-Gordon LLC Page Table of Figures Page California Proposition Heater SafetyManpower Requirements Safety Labels and Their PlacementTop and Bottom Panel Label Placement Side and Back Panel Label Placement National Standards and Applicable Codes Installer ResponsibilityWall Tag Corrosive ChemicalsInches 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 Elbow Package Configuration .2.1 Elbow Installation 2 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 InstallationUnited States Requirements Canadian RequirementsUnvented Operation Length Requirements Horizontal VentingVertical Venting Unvented Operation Tube TerminationCommon Side Wall Venting Vertical Ventilation 4 10 cm PipeCommon Vertical Venting Vertical Outside Air Supply for Single Heater Installation Outside Combustion Air SupplySide 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 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 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 To Shut Off Heater Operation and MaintenancePre-Season Maintenance and Annual Inspection Sequence of OperationObjects Installation Code and Annual InspectionsVicinity of the Heater Vehicles and OtherBurner Observation MA wiring Suspension PointsSafety Labels Gas LineTroubleshooting General LED Codes Control LEDTroubleshooting Troubleshooting Flow Chart Troubleshooting Manifold Gas Pressure Measurement Pneumatic Connections Replacement Parts Replacement Parts Description Part Number Pipe Connection General SpecificationsDimensions GAS Pressure AT ManifoldPage Limitations on Authority Representatives Warranty is Void ifROBERTS-GORDON will PAY for ROBERTS-GORDON will not PAY forPage Page Page