Fvir Water Heater Code

Water heater installations in bedrooms and bathrooms shall be in accordance with one of the following nfpa 54 10 28 1.

Fvir water heater code.

This helps to protect homes. Within the water heater combustion chamber through the special flame trap. Because non fvir pre 2003 water heaters were a substantial fire hazard it s become common for people to put their garage water heater on a stand or to elevate it when it s no longer necessary or for that matter required by code for current technology. With most models your first step should be to press the tco thermal reset button which is located on the front of the combustion door.

186489 002 all technical and warranty questions. The water heater for substances that could be tb a028 06 a. Fvir gas water heater flammable vapor ignition resistant for space heating and potable water heating only. Smith water products company ahstb02807 technical training department.

An ansi american national standards institute standard went into effect in july 2003 that will prevent a water heater from igniting flammable vapors outside the combustion chamber. The next step should be to clean the intake of the water heater. Smith fvir intelli vent troubleshooting chart a. In the event of a flammable vapor incident the flammable vapor ignition resistance fvir system disables the water heater by shutting off the gas supply to the water heater s.

A fvir water heater has the following components. Not for use in mobile homes. Luckily that error code can easily be reset and you will have hot water again in less then an hou. If the tank is in compliance with the fvir standards it does not have to be raised 18 inches in garages or similar locations unless required by the manufacturer or local code authorities.

As a result design changes were mandated by the consumer products safety commission cpsc and all 30 40 and 50 gallon gas fired water heaters manufactured after july 1 2003 have been required to have flammable vapor ignition resistant fvir technology. 1 a device to prevent ignited vapors from passing out of the combustion chamber 2 a one way intake. Is your water heater showing a flammable vapor sensor code. Most of the problems with a rheem gas water heater will be related to the fvir lockout.

The burning vapors literally burn themselves out without escaping back into the room. Should be directed to the local dealer from whom the water heater was purchased. Fvir stands for flammable vapor ignition resistant.