State Industries Green Choice instruction manual Troubleshooting Guidelines

Page 40

TROUBLESHOOTING GUIDELINES

These guidelines should be utilized by a qualified service agent.

Problem

Cause

Solution

 

 

 

 

Improperly sealed, hot or cold supply connection,

Tighten threaded connections.

WATER LEAKS

relief valve, drain valve, or thermostat threads.

 

 

Leakage from other appliances or water lines.

Inspect other appliances near water heater.

 

Condensation of flue products.

Refer to CONDENSATE.

 

Thermal expansion in closed water system.

Install thermal expansion tank (DO NOT plug T&P valve).

LEAKING T&P VALVE

Improperly seated valve.

Check relief valve for proper operation

 

 

(DO NOT plug T&P valve).

 

High sulfate or mineral content in water supply.

Drain and flush heater thoroughly, then refill.

SMELLY ODORS

 

 

Bacteria in water supply.

Chlorinate or aerate water supply.

 

 

Gas control knob not positioned correctly.

Refer to LIGHTING INSTRUCTIONS.

 

Main gas supply off.

Turn on main gas Shut-off valve.

 

Igniter tip more than 1/8" from pilot hood.

Adjust ignitor tip.

 

Melted insulation on ignitor wire or shorting

Contact a service agency to determine cause.

PILOT WILL NOT LIGHT

of ignitor wire.

 

 

Wire disconnected from spark ignitor.

Reconnect wire connector to spark ignitor.

 

Broken electrode or electrical wire.

Replace pilot assembly.

 

Piezo Ignitor generator fails to operate or

Replace Piezo Ignitor generator.

 

malfunctions.

 

BURNER WILL NOT

Thermocouple malfunction.

Replace pilot assembly.

STAY LIT

Defective Gas Control.

Replace Gas Control.

 

Dirty pilot burner.

Clean pilot assembly.

PILOT OUTAGE

Thermocouple tip is not in contact with pilot flame.

Insert thermocouple correctly.

 

Thermocouple malfunction.

Replace pilot assembly.

 

Defective Gas Control.

Replace Gas Control.

 

Heater not lit or thermostat not on.

Refer to LIGHTING INSTRUCTIONS.

 

Thermostat set too low.

Refer to TEMPERATURE REGULATION.

 

Heater undersized.

Reduce hot water use.

NOT ENOUGH

Low gas pressure.

Contact your gas supplier.

HOT WATER

Incoming water is unusually cold.

Allow more time for heater to re-heat.

 

Leaking hot water pipes or fixtures.

Have plumber check and repair leaks.

 

High temperature limit switch activated.

Contact a service agency to

 

 

determine cause.

WATER TOO HOT

Thermostat set too high.

Refer to TEMPERATURE REGULATION.

WATER HEATER SOUNDS

Condensation dripping on burner.

Refer to CONDENSATE above.

SIZZLING - RUMBLING

Sediment or calcium in bottom of heater tank.

Clean sediment from tank. Refer to DRAINING

 

 

instructions in Maintenance section of manual.

SOOTING

Improper combustion.

No adjustment available. Contact a service agency

 

 

to determine cause.

 

Lack of supply air.

 

VENT GAS ODORS

Improperly installed vent piping.

Contact a service agency to determine cause.

 

Downdraft

 

 

Poor combustion.

 

 

 

 

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Contents Residential Direct Vent GAS Water Heaters Safe INSTALLATION, USE and Service Important DefinitionsGeneral Safety Table of Contents IntroductionTypical Installation GET to Know Your Water Heater GAS ModelsMixing Valve Usage Locating the NEW Water Heater Facts to Consider about the LocationCombustion Air and Ventilation Venting ClearancesOptional Wire Grill Flue ExtensionsChart #1 Chart #2Vertical Height Extension Kit Horizontal Extension KitALL Installations Standard Vent Kit Installation #1Cutting The Opening Through The Outside Wall Water Heater AttitudePage Page Chart #3 GAL CAP BTU’s in 1000’s NAT./L.PPage Page Optional Horizontal Vent Kit Installation #3 Page Optional Vertical and Horizontal Vent Kit Installation #4 Through The Outside Wall. SeeChart #4 GAL CAP Collar Optional Vent Cap Porcelain-Enameled Page Page Installing the NEW Water Heater Water PipingTEMPERATURE-PRESSURE Relief Valve Valve and Pipe InsulationFilling the Water Heater GAS Piping Sediment Traps GAS Piping with Flexible ConnectorGAS Piping with ALL Black Iron Pipe to GAS Control Installation Checklist Before Lighting the PilotPage Temperature Regulation For Your InformationStart UP Conditions CondensateOperational Conditions Periodic Maintenance Burner CleaningGAS Control Valve & Burner Assembly Venting System InspectionTEMPERATURE-PRESSURE Relief Valve Operation HousekeepingAnode ROD Inspection DrainingDrain Valve Washer Replacement Leakage CheckpointsRepair Parts List Parts GAL. CAP KEY # Description BTU’s in 1000’s NAT/L.P 36/36 38/38 40/40 48/44 55 NATRepair Parts List This is a Repair Parts LIST, not a Packing List BTU’s in 1000’s NAT/L.P 36/36 38/38 40/40 48/44Troubleshooting Guidelines Page Page