1Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.WHAT TO DO IF YOU SMELL GAS • Do
10Vent Pipe SystemThis water heater uses a non-direct, single-pipe vent system to remove exhaust gases created by the burning of fossil fuels. Air for
11Chimney ConnectionIMPORTANT: Before connecting a vent to a chimney, make sure the chimney passageway is clear and free of obstructions. The chimney
12Water System PipingPiping InstallationPiping, fittings, and valves should be installed according to the installation drawing (Figure 13). If the ind
13Please note the following: • The system should be installed only with piping that is suitable for potable (drinkable) water such as copper, CPVC, o
14Temperature and Pressure Relief ValveFor protection against excessive pressures and temperatures, a temperature and pressure relief valve must be in
15Special ApplicationsCombination Space Heating/Potable Water SystemSome water heater models are equipped with inlet/outlet tappings for use with spac
16Water Heater LocationWater heater location is important and can affect system performance. Please check the following:□ Installation area free of
17OPERATING YOUR WATER HEATERFOR YOUR SAFETY READ BEFORE LIGHTINGTO TURN OFF GAS TO APPLIANCEA. This appliance has a pilot which is lighted by a piezo
18L.P.G. (Bottled Propane) ModelsLiquefi ed petroleum gas is over 50% heavier than air and in the occurrence of a leak in the system, the gas will sett
19Operational ConditionsCondensationMoisture from the products of combustion condenses on the tank surface and the outside jacket of the water heater
2Table Of ContentsWater Heater Safety ...1-2Installing Your Gas Water Heate
20MAINTENANCE OF YOUR WATER HEATERDraining and FlushingIt is recommended that the tank be drained and flushed every 6 months to remove sediment which
21Replacement PartsIMPORTANT: The following maintenance procedures are for the Flame Lock™ Safety System components and should be performed by a quali
22Replacing the Thermocouple1. Remove the manifold assembly as directed previously.2. Remove the retainer clip from the back of the two piece wire c
23BracketFigure 28ACombustion ChamberTabFlame-trapDoor GasketFigure 28BManifold AssemblyClose-upTabBracketSlotManifold tubeClose-up inside view of the
24Removing and Replacing the Gas Control Valve/ThermostatIMPORTANT: The gas control valve/thermostat is a standard valve with wire leads that connect
25PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTIONHIGH OPERATION COSTS 1. Thermostat set too high2. Sediment or lime in tank3. Water heater too small fo
26PILOT LIGHT TROUBLESHOOTING FLOWCHART Has the thermal switch tripped?NOCheck for insufficient combustion air.Are there openings for make-up air to e
27REPAIR PARTS ILLUSTRATION*Pictured on next page.When ordering repair parts always give the following information:1. Model, serial, and product numb
28Listed Parts Kits and IllustrationsItem 12: Pilot assembly kit, which contains the pilot assembly, igniter electrode and retainer clip (Natural Gas
3INSTALLING YOUR GAS WATER HEATERImportant Information About This Water HeaterThis gas water heater was manufactured to voluntary safety standards to
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4Location RequirementsThe Flame Lock™ Safety System is designed to reduce the risk of flammable vapor-related fires. The patented system protects your
5IMPORTANT: The water heater should be located in an area where leakage of the tank or connections will not result in damage to the area adjacent to t
6Gas SupplyGas RequirementsIMPORTANT: Read the data plate to be sure the water heater is made for the type of gas you will be using in your home. This
7Combustion Air Supply and VentilationIMPORTANT: Air for combustion and ventilation must not come from a corrosive atmosphere. Any failure due to cor
8Unconfined SpaceA water heater in an unconfined space uses indoor air for combustion and requires at least 50 cubic feet for each 1,000 BTUH of the t
9Direct tooutdoors Vertical ductsHorizontal ductsFigure 6Figure 7Figure 8Table 3Minimum Free Area of Permanent Openings for Ventilation and Combustion
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