State Industries GSX, GS6, GPX manual Problem Possible Cause Test / Corrective Action

Page 6

PROBLEM

POSSIBLE CAUSE

TEST / CORRECTIVE ACTION

WATER LEAKAGE:

Thermostat does not shut-off	Check the Gas Control Valve/Thermostat as
	described on p. 20-21.
Drain valve dripping/leaking	Back ﬂush to clean- out sediment, replace if
	necessary
Tank Leak	Check Leakage Checkpoints described on
	p. 25.

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Image 6

Contents

Models GPX, GS6, GSX Series 200/201 06/09 316876-000Page Service Handbook Tools Required for servicing gas modelsFire or Explosion Harzard No HOT Water Insufficient HOT WaterWater Leakage Problem Possible Cause Test / Corrective Action Table of Contents Water Supply- Cold Use & Care Guide for clearances Basic Installation & OperationSee Labels and Installation Instructions To Fixtures HotHot Water Temperature-PressureAnode Rod Cold WaterNormal Operation Thermal Cut Off Switch TCO The water heater Basic Installation & Operation Combustion Air Requirements Carbon Monoxide WarningReference Vent Connectors PER FT Draining and Filling the Water Heater Draining the Water Heater Filling the Water HeaterChecking for Sufficient Combustion AIR or Venting Issues Checking the GAS Supply PressureThen Draft Test Testing the Thermocouple and GAS Control VALVE/THERMOSTAT Thermal Switch ModelsRemoving the Manifold/Burner Assembly Removing the Burner from the Manifold/ Burner AssemblyReplacing the Thermocouple Replacing the Manifold/Burner Assembly Replacing the Thermocouple and GAS Control VALVE/THERMOSTATExplosion Hazard Removing and Replacing the Gas Control Valve/Thermostat Removing the Gas ValveReplacing the Gas Valve Water Time to Produce 2nd & 3rd GAS Water Heater Sizing Guide Leakage CheckpointsTechnical Bulletins 35-36Effects Water HammerGeneral FIXSymptoms Mineral BUILD-UPCause Aluminum Hydroxide If tank is new with no lime build-up to any degreeIf tank is new with lime build-up to any degree Condensation CausesDiagnosis Discolored Water TreatmentSmelly Water Chlorination Procedure ProcedureStep Not Enough HOT Water GAS TestResults Thermal Expansion Outlet Inlet Cold Water Inlet Valve SHUT-OFF Valve Leaking Temperature and Pressure Relief Valve Insulation Blankets General Information Formulas and ConversionsMM millimeters =Inches X Page Page