American Water Heater VG6250T100 Concentric vent installation, Kit Components, Description

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Concentric vent installation

Concentric vent installation

This appliance is certified for concentric venting with concentric vent kit #9006328005. Follow instructions below for proper installations.

Table 6 - KIT COMPONENTS

Each kit is comprised of the following:

Item

Description

Qty.

Rain Cap

3 in.

1

SDR-26 pipe

4 in. dia.

1

SDR-26 pipe

2½ in. dia.

1

Y Concentric Fitting

3 in.

1

Installation Instructions

194504

1

 

 

 

Field supplied pipe and fittings are required to complete the installation.

This concentric vent termination kit may be used with 3 inch diameter pipe systems.

SAFETY CONSIDERATIONS

Installing and servicing water heating equipment can be hazardous due to gas and electrical components. Installation and service of the concentric vent termination requires ability equivalent to that of a qualified installer or service agent, see page 7. All precautions in the literature, on tags, and labels attached to the unit must be observed.

Follow all safety codes. Wear safety glasses and work gloves.

Figure 20.

Figure 21.

*Dimension 21 1/8 in. may be lengthened to 60 in. maximum. Dimension 21 1/8 in. may also be shortened by cutting the pipes, provided in the kit, to 12 in. minimum.

**Dimension 39 will change accordingly as dimension 21 1/8 in. is lengthened or shortened.

Do not use field-supplied couplings to extend pipes. Airflow restriction will occur and the heater pressure switch may cause intermittent operation.

INSTALLATION PROCEDURE 1 ROOF TERMINATION, see Figure 23.

1. Determine best location for termination kit.

NOTE: Roof termination is preferred since it is less susceptible to damage, has reduced chances to intake contaminants, and less visible vent vapors.

2.Cut 1 hole (5 in. diameter)

3.Partially assemble concentric vent termination kit.

a)Cement Y concentric fitting to larger diameter kit pipe, see Figure 20.

b)Cement rain cap to smaller diameter kit pipe, see Figure 22.

Figure 22.

NOTE: Instead of cementing the smaller pipe to the rain cap, a field-supplied stainless steel screw may be used to secure the 2 components together when field disassembly is desired for cleaning, see Figure 22.

When using alternate screw method, drill clearance hole in rain cap and pilot hole in vent pipe for screw size being used. Failure to drill adequate holes may cause cracking of PVC components, allowing combustion products to be recirculated. Failure to follow this warning could result in personal injury or death.

Do not operate the heater with rain cap removed or recirculation of combustion products may occur. Water may also collect inside larger combustion-air pipe and flow to the burner enclosure. Failure to follow this warning could result in product damage or improper operation, personal injury or death.

4.Install Y concentric fitting and pipe assembly through structure’s hole and field supplied roof boot/flashing.

Figure 23.

NOTE: Do not allow insulation or other materials to accumulate inside pipe assembly when installing through hole.

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Contents Instruction Manual For Your Safetywhenever maintenance adjustment or service is required RESIDENTIAL GAS WATER HEATERStable of contents safe installation, use and service APPROVALSDANGER Explosion Hazard general safety informationPrecautions Improper installation, use and service may result in property damagegeneral safety information Electrical Shock Hazard General Safety InformationFire or Explosion Hazard Breathing Hazard - Carbon Monoxide GasQualifications Preparing For The Installationintroduction Abbreviations UsedControl Assembly features and componentsREPLACEMENT PARTS AND DELIMING PRODUCTS Get To Know Your Water Heater - Gas ModelsTable 2 - Capacity, Gas and Electrical Characteristics installation considerationRough In Dimensions Table 1 - Rough-In-DimensionsLocating The Water Heater Property Damage HazardCombustion Air and Ventilation Insulation BlanketsUnconfined Space Outdoor Air Through One Opening Confined SpaceFresh Air Openings For Confined Spaces Outdoor Air Through Two OpeningsAir From Other Indoor Spaces Outdoor Air Through Two Horizontal DuctsWater Piping installing the new water heaterPower Supply Chemical Vapor CorrosionTime to Produce 2nd & 3rd Mixing ValvesDishwashing Machines Space Heating and Potable Water SystemClosed Water Systems Thermal ExpansionT & P Valve and Pipe Insulation if supplied T&P Valve Discharge Pipe Requirements Water Damage HazardExplosion Hazard Temperature-Pressure Relief ValveSEDIMENT TRAPS Gas PipingSupply Gas Regulator Condensate PipingFilling the Water Heater High Altitude InstallationsVENT PIPE TERMINATION VentingIf using 2” inch vent pipe If using 3” inch vent pipeVENT TERMINAL INSTALLATION, SIDEWALL INSTALLATION OF VENT SYSTEMApproved Carbon Monoxide Detectors Installation Requirements - Commonwealth of MassachusettsInstallation of Carbon Monoxide Detectors Commonwealth of MassachusettsPOWER VENT Termination Clearances Sidewall Power VentTermination Clearances Sidewall Direct Vent Figure 15B Installation SequenceSEQUENCE OF INSTALLATIONS, FIGURE 15A Vent Termination - Figure 15A DIRECT VENT terminal installationFlat Roof Installation VERTICAL VENT TERMINAL INSTALLATIONTable 6 - KIT COMPONENTS Concentric vent installationSAFETY CONSIDERATIONS INSTALLATION PROCEDURE 1 ROOF TERMINATION, see FigureCONCENTRIC TERMINATION FLAT ROOF CLEARANCE PROCEDURE 2 SIDE WALL TERMINATION, see FigureFigure 23A MULTI-CONCENTRIC VENT TERMINATIONS direct vent diagram 2. SELECTION OF MATERIALS Vent Pipe PreparationRECOMMENDED BRUSH* SIZE FOR PRIMER AND CEMENT APPLICATIONS 1. INITIAL PREPARATIONB. Deburring D. Inspection, cleaning, primingSTEP E F. Joint assembly STEP F G. Cleanup and joint movementBLOCKED INTAKE SWITCH Controls and SwitchesBLOWER PROVER SWITCH BLOCKED EXHAUST SWITCHELECTRICITY TO THIS HEATER BE CERTAIN THAT SUPPLY NEUTRAL Power Vent Wiring Schematic - FigureWIRE TO GROUND CHECK INDICATES ZERO VOLTAGE THIS WATER HEATER IS POLARITY SENSITVE BEFORE APPLYINGWARNING TURN OFF ALL ELECTRIC POWER BEFORE SERVICING FOR YOUR SAFETY READ BEFORE LIGHTINGOPERATING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE2nd & 3rd Degree temperature regulationHI LIMIT SWITCH ECO Time to Produce120F adjust user settingscontrol system operation Operating Set PointIcon DescriptionStatus Icons Control System Menus StateMenu Operating StatesMain Menu User Settings & Control System MenusMENU HELPHeater Status 140FBacklight Delay Display SettingsHeater Information Temperature UnitsBlocked Exhaust Fault HistoryFault Occurrence Restore Factory DefaultsCurrent Contact Info Service Contact InformationShow Contact Information Change Contact NameSMOKE/ODOR for your informationStart Up Conditions Operational ConditionsTemperature-Pressure Relief Valve Operation periodic maintenanceVenting System Inspection Anode Rod InspectionKeep hands clear of drain valve discharge ServiceDraining and Flushing Burn harzard Hot water dischargeTemperature-Pressure Relief Valve Test maintenanceleakage checkpoints Venting troubleshootingInstallation Checklist Water Heater LocationYESNO Sequence Of Operation Flow ChartReplacement Parts Operational ProblemsFault and Alert Conditions Burn HazardElectrical Shock Hazard Resetting Control System Lock OutsDiagnostic Checks Blocked Exhaust AC ReversedIgnition Failure Low Igniter CurrentEnergy Cut Out ECO Blower Prover FailureBlower Prover Open Blocked Air IntakePage Page Page CONDITIONS AND EXCEPTIONS LIMITED RESIDENTIAL GAS WARRANTYSERVICE AND LABOR RESPONSIBILITY CLAIM PROCEDUREAmerican Water Heater Product Service and Support PO Box 1597, 500 Princeton Road Johnson City, TNCopyright 2011 American Water Heaters. All rights reserved