Reliant FVIR GAS WATER HEATER Betriebsanleitung PDF herunterladen (Seite 24)

Problem Possible Causes What To Do

Rumbling noise Scale and sediment  Clean tank.

in tank.

Relief valve Pressure build up  This is an unacceptable condition and must be

producing popping caused by thermal corrected. Contact the water supplier or plumbing

noise or draining expansion to a contractor on how to correct this. Do not plug the

closed system. relief valve outlet.

Not enough or Water usage may have  Wait for the water heater to recover after an

no hot water exceeded the capacity abnormal demand.

of the water heater.

Low gas pressure.  Check gas supply pressure and manifold pressure.

The pilot burner may be out.  Check the pilot burner. If necessary, relight using the

instructions in the “Lighting The Water Heater”

section of this manual.

The gas control (thermostat)  See the “Water Temperature Setting” of The Water

may be set too low. Heater section of this manual.

Leaking or open hot  Make sure all faucets are closed.

water faucets.

Combustion Shutoff System  Contact a qualified service technician.

tripped

Water is too hot The gas control (thermostat)  See the “Water Temperature Setting” of The Water

is set too high. Heater section of this manual.

Gas Control (Thermostat)  Contact a qualified service technician to replace the

Defective. gas control (thermostat).

Pilot Burner Lights, but Combustion Shutoff System  Contact a qualified service technician.

Main Burner will not tripped.

stay lit.

CAUTION: For your safety DO NOT attempt repair of gas piping, gas control (thermostat), burners, vent connectors or

other safety devices. Refer repairs to qualified service personnel.

Before You Call For Service

Troubleshooting Tips

Save time and money! Review the charts on the following pages first and you may not need

to call for service.

This water heater incorporates a combustion shut off device that shuts the operation of the water

heater down if undesirable combustion conditions occur. Such as the presence of flammable

vapors or blockage of the combustion air inlet openings. Please contact a Qualified Service

Technician if this occurs.

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Reliant FVIR GAS WATER HEATER Betriebsanleitung Seite 24