American Water Heater 1010 319869-000 Safe INSTALLATION, USE and Service, Important Definitions

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SAFE INSTALLATION, USE AND SERVICE

Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the meaning of each safety message is understood by you and others who install, use or service this water heater.

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message and how to avoid the risk of injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

This appliance can cause low-level exposure to some of the substances listed in the act.

IMPORTANT DEFINITIONS

Qualified Installer or Service Agency: Installation and service of this water heater requires ability equivalent to that of a Qualified Agency (as defined by ANSI below) in the field involved. Installation skills such as plumbing, air supply, venting, gas supply, electrical supply are required in addition to electrical testing skills when performing service.

ANSI Z223.1 2006 Sec. 3.3.83: “Qualified Agency” - “Any individual, firm, corporation or company that either in person or through a representative is engaged in and is responsible for (a) the installation, testing or replacement of gas piping or (b) the connection, installation, testing, repair or servicing of appliances and equipment; that is experienced in such work; that is familiar with all precautions required; and that has complied with all the requirements of the authority having jurisdiction.”.

Gas Supplier: The Natural Gas or Propane Utility or service who supplies gas for utilization by the gas burning appliances within this application. The gas supplier typically has responsibility for the inspection and code approval of gas piping up to and including the Natural Gas meter or Propane storage tank of a building.

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Contents AN Odorant is Added to the GAS Used By this Water Heater Power Vent GAS ModelsTable of Contents Important Definitions Safe INSTALLATION, USE and ServiceGeneral Safety Can be triggered at any time Introduction Preparing for the InstallationPage Replacement Parts and Deliming Products GET to Know Your Water Heater GAS ModelsOperation Rough in Dimensions Installation ConsiderationsDirectly BELOW. Keep Clear of ALL Obstructions Hotter Water can Scald Water Piping Mixing Valve UsageSuggested Piping Arrangement For TOP Connections Water Potable Heating All models are consideredFacts to Consider about Location Handle Installation Earthquake Zones Page Combustion AIR and Ventilation Appliances in Unconfined SpacesAppliances in Confined Spaces ALL AIR from Outdoors See Figures 12, 13 Thermal Expansion Chemical Vapor CorrosionWater Piping Closed Water SystemsHard Water TEMPERATURE-PRESSURE Relief ValveValve and Pipe Insulation if supplied GAS Piping Filling the Water Heater High Altitude InstallationsGAS Line Purging FLOODING/FREEZINGPlanning the Vent System Vent Pipe TerminationIf using 3 inch vent pipe If using 2 inch vent pipeMasonry Side Walls Installation of Vent SystemVent Terminal INSTALLATION, Sidewall CondensateSequence of Installations Installation SequenceVent terminals supplied with heater must be used Installation of Vertical Vent System Installation of Vent SYSTEM, SidewallVent Pipe Preparation Initial PreparationSelection of Materials Recommended BRUSH* Size for Primer Cement Applications Step aStep B Step E Step FStep G Connection to Vent Pipe Power Vent Electrical Connections Filling the Water HeaterCalibration Display Panel Operating InstructionsPage MCU Lighting Instructions For Your Safety Read Before LightingHeat Cycle Definitions State Description Temperature Regulation Temperature Probes Unique Hybrid FeaturesPage Temperature Regulation Constant Output Temperature Control Start UP ConditionsOperational Conditions Maintenance Motors Flushing the Heat Exchanger Lime BUILD- UP Cleaning the Inlet Water FilterCleaning the Heat Engine Snow AccumulationDraining the Tank Fault Indication and Error CodesDiagnostic Display RemarksCode Display Example Format Fault Lockout Code Description Cause Remedy Type Displayed Fault Lockout Code Description Cause Remedy Type Displayed Fault Lockout Code Description Cause Remedy Type Displayed Troubleshooting Stays Cold When the TAP is OpenedThere is no HOT Water or HOT Water Turns ColdLeakage Checkpoints ServiceParts Identification Item # Description AB C DEF Replacement Parts Description NIP/DIP/TBO/HTKIT # Limitation on Implied Warranties Service and Labor ResponsibilityClaim Procedure Conditions and ExceptionsPage