Bradford-White Corp TGHE-160I-N(X), TGHE-1991-N(X) Installation of Venting System Components

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Installation of Venting System Components

WARNING

When installing the EverHot® TGHE model series direct vent water heaters, use only EverHot vent/air intake system kits and components approved for use with the water heater. Installation and service must be performed by a qualified installer, service agency, or the gas supplier. Installation must meet all state and local codes regarding installation and location of vent systems for direct vent appliances. In the absence of local codes, the National Fuel Gas Code, ANSI Z223.1/NFPA 54 (latest edition) and/or CSA B149.1 (latest edition), Natural Gas and Propane Installation Code must be followed. The maximum vent length, as stated in the in this manual, should never be exceeded. Follow the instructions below and all instructions located in this manual when installing a vent pipe system. Improper installation of vent piping, or failure to follow all installation instructions completely, can result in property damage, and/or death.

WARNING

Refer to the Bradford White EverHot TGHE series water heater Installation and Operation Instruction Manual for details concerning vent system termination positions/clearances, allowable vent pipe lengths, and in what position dip switch number 1 should be placed. If you do not understand how to configure your vent pipe system and/or which position dip switch number 1 should be placed in, please contact your Bradford White supplier for assistance.

WARNING

Make sure all the pipe connections are firmly pressed together so that the gaskets form a tight seal.

NOTICE

When mounting the water heater on an outside wall, be sure the vent/air intake pipe will exit between the wall studs. DO NOT cut through the wall studs for the vent/air intake pipe opening.

WARNING

Before installation inspect each vent component for damage and correct seal placement. Do not attempt to fix or install any damaged vent components.

CAUTION

Failure to properly support the vent piping with hangers and clamps may result in damage to the water heater or venting system.

Vertical venting must be supported every 5 feet of vertical run and horizontal venting must be supported every 3 feet of horizontal run of vent pipe length.

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Contents TGHE-160I-NX & TGHE-199I-NX Table of Contents Page Page If YOU Smell GAS Section II Specifications ModelDimensions Pressure Drop psi Water Flow Rate gpm Section III Installation Instructions Unpacking Water Heater LocationRemove Carton Mount Water Heater on the Wall State Regulations Important In the State of Massachusetts 248CMR 4.00Section IV Water Connections Water QualityInstructions for Connections Page Approximate TIME/TEMPERATURE Relationships in Scalds Recommended Piping for a Basic Installation Recommended Piping for a Circulation Systems Recommended Piping for Power Failure Freeze Protection Recommended Piping for Freeze ProtectionPressure Relief Valve Page Page Section V Venting Venting Vent / Air Intake Terminal Locations Direct Vent Terminal LocationVenting System Installation Venting System LayoutPrior to the Installation of the EverHot Direct Vent System Horizontal Direct Vent InstallationsIllustration Showing a Horizontal Termination Installation Vertical Direct Vent Installations Vertical Vent InstallationsCombustion Blower Dip Switch Settings Dip SwitchInstallation of Venting System Components Condensate Recommended Vent/Air Intake Terminal PositionJoint Connection Coping with CondensationIllustration Showing How to Shorten Vent Extensions Shortening of Vent ExtensionsVenting Parts & Dimensions Components Needed for Direct Vent ApplicationsVent Pipe Clamp, p/n Page Measure Dimension to Fit Illustration Showing How to Properly Cut a Vent ExtensionFinal Installation of the Vent System Illustration Showing How to Cut the Vertical Vent to Fit Cut the Vent to FitHigh Altitude Installations Mounting the Vent System Vertical DischargePage Venting Suppliers Manufacturer ProductSection VI GAS Connections Gas GAS Meter Size Natural GAS onlyGAS Pressure Regulation Specific CorrectionInitial Operation and Testing Installer only Section VII Electrical Connections Ladder Diagram Wiring Diagram for Tghe Models Temperature Controls Page Securing screw Wiring hole 21/32 Installation of Remote Controls OptionalIllustration Showing Where to Connect Remote Control Harness Resistance Connector Pin Nos Initial Operation and Testing of Controls Installer onlyTroubleshooting Electrical Wire ColorHeat Exchanger and Outgoing Water Temperature Thermistors Flame RodFrost Protection Amp FusesSection Viii Operating Instructions General Instructions To Fill the Water HeaterSequence of Operation What to do if YOU Smell GAS Lighting Instructions For Your Safety Read Before OperatingProperty damage, personal injury or loss of life Operation InstructionsTemperature Adjustment Turning OFF the Water Heater for AN Extended Period of TimePage Approximate TIME/TEMPERATURE Relationships in Scalds ScaldingFirst AID for Scalds Code Code DescriptionCode Code Description Thermal Fuse Code Code Description Nothing happens Section IX Maintenance Burner Flame AppearancePage Circulating Pump Water HeaterPage Section X Parts List TGHE-160I TGHE-199I Description QuantityPage TGHE-160I TGHE-199I Page TGHE-160I TGHE-199I Page TGHE-160I TGHE-199I Section XI Warranty What should you do to keep the warranty in effect? What will we do to correct problems?How do you get warranty assistance? What will we not do?Page Page Fax/215-641-1670 Parts Fax/215-641-2180