Water Heater Pan Drain Line Code

No individual firm corporation or business shall install sell or offer for sale any automatic hot water tank or heater of 120 gallon 454 l capacity or less except for a tankless water heater which does.

Water heater pan drain line code.

Galvanized steel or aluminum of not less than 0 0236 inch 0 6010 mm in thickness. 24 gage or other pans approved for such use. According to the international residential code irc and florida building code fbc at section p2801 5 a drain pan is required for a water heater in any of these areas of a home. Where a storage tank type water heater or a hot water storage tank is installed in a location where water leakage from the tank will cause damage the tank shall be installed in a galvanized steel pan having a material thickness of not less than 0 0236 inch 0 6010 mm no.

66 27 1 certain automatic hot water tanks or heaters to have approved relief valves. Where a storage tank type water heater or a hot water storage tank is installed in a location where water leakage from the tank will cause damage the tank shall be installed in a pan constructed of one of the following. But if the termination of the piping is not readily visible such as if it is located under the house the water will continue to drain until the homeowner gets an. Drain pan while always a good idea most areas require a drain pan with a drain line under it.

As water heaters age the inside tanks that contain water can weaken from rust and corrosion. Imc 307 2 3 states that all hvac equipment that produces condensate must have either a secondary drain line or a condensate overflow switch a secondary drain pan with a secondary drain line or condensate switch or some combination of these installations should be used to prevent overflow if the primary drain line blocks. Earthquake straps areas prone to earthquakes and some that are not will require the water heater to be strapped in place to prevent damage during a quake. Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater.

The following is a reprint of n c g s. Installation or sale of unapproved relief valves forbidden. Any level above the ground floor or in attics or ceiling areas or within the habitable space. Installing a drain line for a hot water heater pan.

This question is relative to the california plumbing code cpc specifically the sacramento area. If the water heater thermostat fails to turn off at its temperature setting and continues to heat the water indefinitely the tpr valve will open and let the overheated water out. Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more.