State Industries 0710 316888-002 When the TAP is Opened, There is no HOT Water or, Stays Cold

Page 52

Problem

Possible Cause(s)

What to do

WHEN THE TAP IS OPENED,

a.The hot water fixture is not

Check if there is any error code on

THERE IS NO HOT WATER OR THE

sufficiently open to draw the water

the display.

HOT WATER TURNS COLD AND

through the heater.

 

STAYS COLD.

b.The unit display is an error code.

 

 

c. There is an external recirculation

 

 

system installed, or there is a

 

 

check valve on the recirculation

 

 

return line.

 

 

d.Improper sized dip tube.

 

 

e.Water heater disconnected from

 

 

electrical power.

 

THE WATER IS NOT HOT

The temperature is set too low.

a.Check unit’s temperature setting.

ENOUGH.

 

b.Check for cross plumbing between

 

 

cold and hot water lines.

THE WATER IS TOO HOT.

The temperature set too high.

Check unit’s temperature setting.

CANNOT OPEN DOOR.

Door pins locked in place.

a.Ensure the door lock is unlocked

 

 

b.Ensure the top and bottom door

 

 

pins are released by using a small

 

 

screwdriver to pry the pins in the

 

 

direction of the door opening.

 

TABLE 6

 

52

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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 GET to Know Your Water Heater GAS Models Replacement Parts and Deliming ProductsOperation 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 Unconfined Spaces Combustion AIR and VentilationAppliances in Confined 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 HeaterVent Pipe Termination If using 2 inch vent pipePlanning the Vent System If using 3 inch vent pipe Installation of Vent System Vent Terminal INSTALLATION, SidewallCondensate Masonry Side WallsInstallation Sequence Sequence of InstallationsVent terminals supplied with heater must be used Installation of Vent SYSTEM, Sidewall Installation of Vertical Vent SystemInitial Preparation Vent Pipe PreparationSelection of Materials Step a Recommended BRUSH* Size for Primer Cement ApplicationsStep B Power Vent Step EStep F Step G Connection to Vent PipeVent Hoods MAY be Extremely HOT During Operation Filling the Water Heater Electrical ConnectionsCalibration 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 Start UP Conditions Constant Output Temperature ControlOperational 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 TankRemarks Diagnostic DisplayCode 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 When the TAP is Opened There is no HOT Water orHOT Water Turns Cold Stays ColdService Leakage CheckpointsParts Identification Item # Description AB C DEF NIP/DIP/TBO/HT Replacement Parts DescriptionKIT # 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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