American Water Heater 316888-004 warranty Parts Identification Item # Description

Page 54

PARTS IDENTIFICATION

ITEM #

DESCRIPTION

ABaffle, Flue

BHot Water Outlet Nipple (w/ Anode, Heat Trap)

CT&P Relief Valve

DCold Water Inlet Nipple (w/ Dip Tube, Heat Trap)

ECover, Back-Flue Gas Return

F

Top Insulation

GFlue Gas Return Duct Assy

HShroud, Back-Tank Assembly

IShroud, Right Side-Tank Assembly

J Temperature Switch

K Condensate Trap

L Baffle, Exhaust

M Hose, 12” Braided (Heat Engine Cold In)

N Drain Valve

O Tank Thermistor (Probe)

P Front Door Lock (Hook Cam)

Q Shroud, Right Side-Tank Assembly & Door

R Display Subassembly

S Heat Engine

T Cover, Front-Flue Gas Return

U Hi-Limit Temperature Switch

V Air Inlet Cover (Direct Vent)

W Air Inlet Cover Gasket (Direct Vent)

X ECO Switch

YTransformer

Z(PCB) Circuit Board Assembly (w/ Base)

1 Power Cord Assembly

2 Flame Sensor

3 Spark Generator

4 Gas Valve

5 Blower Motor Assembly

6 Circulation Pump

7 Internal Flow Valve

8 Front Cover Gasket

9 Water Inlet Fitting (Flange)

10Inlet Water Filter

11Return Fitting (Flange)

12Barbed Fitting

13Heat Exchanger

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Image 54 Contents
Power Vent GAS Models AN Odorant is Added to the GAS Used By this Water HeaterTable of Contents Safe INSTALLATION, USE and Service Important DefinitionsGeneral Safety Can be triggered at any time Preparing for the Installation IntroductionPage Replacement Parts and Deliming Products GET to Know Your Water Heater GAS ModelsOperation Installation Considerations Rough in DimensionsDirectly BELOW. Keep Clear of ALL Obstructions Water Potable Heating All models are considered Water Piping Mixing Valve UsageSuggested Piping Arrangement For TOP Connections Hotter Water can ScaldFacts 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 Closed Water Systems Chemical Vapor CorrosionWater Piping Thermal ExpansionTEMPERATURE-PRESSURE Relief Valve Hard WaterValve and Pipe Insulation if supplied GAS Piping FLOODING/FREEZING High Altitude InstallationsGAS Line Purging Filling the Water HeaterIf using 2 inch vent pipe Vent Pipe TerminationPlanning the Vent System If using 3 inch vent pipe Condensate Installation of Vent SystemVent Terminal INSTALLATION, Sidewall Masonry Side WallsSequence of Installations Installation SequenceVent terminals supplied with heater must be used Installation of Vent SYSTEM, Sidewall Installation of Vertical Vent SystemVent Pipe Preparation Initial PreparationSelection of Materials Recommended BRUSH* Size for Primer Cement Applications Step aStep B Step F Power VentStep E Step G Connection to Vent PipeVent Hoods MAY be Extremely HOT During Operation Electrical Connections Filling the Water HeaterCalibration Operating Instructions Display PanelPage MCU For Your Safety Read Before Lighting Lighting InstructionsHeat Cycle Definitions State Description Temperature Regulation Unique Hybrid Features Temperature ProbesPage Temperature Regulation Constant Output Temperature Control Start UP ConditionsOperational Conditions Venting System Inspection MaintenanceHousekeeping Burner Operation and InspectionCleaning the Inlet Water Filter Anode ROD ReplacementTEMPERATURE-PRESSURE Relief Valve Operation MotorsCleaning the Heat Engine Flushing the Heat Exchanger Lime BUILD- UPFault Indication and Error Codes Draining the TankDiagnostic 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 HOT Water Turns Cold When the TAP is OpenedThere is no HOT Water or Stays ColdService Leakage CheckpointsParts Identification Item # Description AB C DEF Replacement Parts Description NIP/DIP/TBO/HTKIT # Page Page