State Industries 0710 316888-002, GPH-90N warranty Anode ROD Replacement, Motors, Snow Accumulation

Page 44

ANODE ROD REPLACEMENT

To replace the anode:

1.Turn off gas supply to the water heater.

2.Shut off the water supply and open a nearby hot-water faucet to depressurize the water tank.

3.Drain approximately 5 gallons (20 litres) of water from tank (Refer to “DRAINING THE TANK” for proper procedures.) Close drain valve.

4.Remove old anode rod.

5.Use Teflon® tape or approved pipe sealant on threads and install new anode rod.

6.Turn on water supply and open nearby hot-water faucet to purge air from water system.

7.Restart the water heater as directed under “Operating Your Water Heater”. See the “Parts Reference Illustration” for anode rod location.

TEMPERATURE-PRESSURE RELIEF VALVE OPERATION

FIGURE 36

The temperature-pressure relief valve lever must be operated at least once a year to ensure that the water ways are clear. When checking the temperature-pressure relief valve operation, make sure that:

1.No one is in front of or around the outlet of the temperature-pressure relief valve discharge line.

2.The water discharge will not cause any property damage, as the water may be extremely hot.

3.A discharge line is connected to this valve, directing the flow of hot water from the valve to a proper placement for disposal.

If water does not flow freely when the lever is in the open position, replacement of the valve is required. Turn off the cold water inlet heater and call a qualified service man.

If after manually operating the valve (see Figure 36), it fails to completely reset and continues to release water, immediately close the cold water inlet to the water heater, follow the draining instructions, and replace the temperature-pressure relief valve with a new one.

If the temperature-pressure relief valve on the appliance weeps or discharges periodically, this may be due to thermal expansion. You may have a check valve installed in the water line or a water meter with a check valve. Consult your local water supplier or a qualified service agency for further information. Do not plug the temperature-pressure relief valve.

MOTORS

Motors are permanently lubricated and do not need periodic lubrication. Keep fan and motor free of dust and dirt by cleaning annually.

SNOW ACCUMULATION

Keep the area around flue terminal free of snow and ice. The appliance will not function properly if the intake air or exhaust is impeded (blocked or partially blocked) by obstructions.

CLEANING THE INLET WATER FILTER

The cold water inlet filter must be cleaned on a regular basis. The frequency of this cleaning is dependent on the quality of your local water supply. You will need to prepare a bucket to collect some of the draining water. The cold water inlet filter is located inside the door on the left-hand side of the heat engine. To access the inlet filter:

Access To

Door Pins

Door

Lock

FIGURE 37

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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 Operation Replacement Parts and Deliming ProductsGET to Know Your Water Heater GAS Models Installation Considerations Rough in DimensionsDirectly BELOW. Keep Clear of ALL Obstructions Water Piping Mixing Valve Usage Suggested Piping Arrangement For TOP ConnectionsWater Potable Heating All models are considered Hotter Water can ScaldFacts to Consider about Location Handle Installation Earthquake Zones Page Appliances in Confined Spaces Combustion AIR and VentilationAppliances in Unconfined Spaces ALL AIR from Outdoors See Figures 12, 13 Chemical Vapor Corrosion Water PipingClosed Water Systems Thermal ExpansionTEMPERATURE-PRESSURE Relief Valve Hard WaterValve and Pipe Insulation if supplied GAS Piping High Altitude Installations GAS Line PurgingFLOODING/FREEZING Filling the Water HeaterPlanning the Vent System If using 2 inch vent pipeVent Pipe Termination If using 3 inch vent pipe Installation of Vent System Vent Terminal INSTALLATION, SidewallCondensate Masonry Side WallsVent terminals supplied with heater must be used Sequence of InstallationsInstallation Sequence Installation of Vent SYSTEM, Sidewall Installation of Vertical Vent SystemSelection of Materials Vent Pipe PreparationInitial Preparation Step B Recommended BRUSH* Size for Primer Cement ApplicationsStep a Power Vent Step EStep F Step G Connection to Vent PipeVent Hoods MAY be Extremely HOT During Operation Calibration Electrical ConnectionsFilling the Water Heater 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 Operational Conditions Constant Output Temperature ControlStart UP Conditions Maintenance HousekeepingVenting System Inspection Burner Operation and InspectionAnode ROD Replacement TEMPERATURE-PRESSURE Relief Valve OperationCleaning the Inlet Water Filter MotorsCleaning the Heat Engine Flushing the Heat Exchanger Lime BUILD- UPFault Indication and Error Codes Draining the TankCode Display Example Format Diagnostic DisplayRemarks 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 When the TAP is Opened There is no HOT Water orHOT Water Turns Cold Stays ColdService Leakage CheckpointsParts Identification Item # Description AB C DEF KIT # Replacement Parts DescriptionNIP/DIP/TBO/HT Service and Labor Responsibility Claim ProcedureConditions and Exceptions Limitation on Implied WarrantiesPage

0710 316888-002, GPH-90N specifications

The State Industries GPH-90N,0710 316888-002 is a high-quality water heater designed to meet the demands of both residential and commercial applications. Renowned for its durability and efficiency, this model serves as an essential component for facilities requiring reliable hot water supply.

One of the standout features of the GPH-90N is its impressive heating capacity, which allows it to deliver hot water quickly and effectively. This model boasts a heating input of 90,000 BTU per hour, making it suitable for large households or commercial establishments. The unit is designed to maintain consistent water temperatures, ensuring that users have access to hot water whenever needed.

The GPH-90N is also equipped with advanced technologies that enhance its operational efficiency. It features a modulating gas burner that adjusts its output to match the flow rate of hot water demanded, thereby optimizing energy use and minimizing operating costs. This technology not only improves performance but also extends the lifespan of the water heater.

Durability is a key characteristic of the State Industries GPH-90N. The unit is crafted from high-quality materials, including a robust stainless steel tank that resists corrosion and ensures long-lasting performance. This corrosion-resistant design is particularly beneficial in areas with hard water, where mineral deposits can be a significant concern. Additionally, the tank is insulated with high-density foam, which helps to maintain heat and reduce standby heat loss.

A crucial aspect of the GPH-90N is its user-friendly features. The control panel is straightforward, allowing users to adjust settings with ease. The water heater is also designed for simple maintenance, ensuring that annual servicing can be carried out with minimal disruption.

Safety is paramount in the design of the GPH-90N. It includes multiple safety features, such as a pressure relief valve and a safety shut-off mechanism, which provide peace of mind for users. This ensures that the unit operates safely under varying conditions.

In conclusion, the State Industries GPH-90N,0710 316888-002 is a powerful and efficient water heater that combines advanced technology with durable construction. Its high heating capacity and user-friendly design make it a reliable choice for both residential and commercial applications, ensuring that hot water is always available when needed.
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