Residential Water Heater Closet Dimensions

We are in the process of having our house plans drawn.

Residential water heater closet dimensions.

A 36 inches 915 mm minimum length grab bar mounted 33 36 inches 840 915 mm above the finish floor is required behind the water closet. The water closet shall be positioned with a wall or partition to the rear and to one side. The variation in names and functions of hot water heaters is attributed to their capacity to heat drinking water usage in the a range of purposes in the domestic or industrial sphere and their respective energy sources. When a residential gas fired water heater is installed in a closet the heater combustion gases must be vented to the outside of the residence and the fresh air needed for combustion.

Grab bars at water closets. How big should this closet be to fit the air handler. In houses that lack a basement or garage it is necessary to install the water heater somewhere inside the house itself. Not ducted 3 rheem builder class residential hybrid electric water heater.

But we regularly see dedicated water heater closets packed full of boxes and brooms and mops during home inspections anyway. Figure 29 a back wall. Water heaters and boilers are residential and commercial appliances that provide a continuous supply of hot water throughout a building for conditioning or washing. Heater air e xhaust m ust be positioned to wards louv er within one f oot of door.

It is often desirable to do so in a. This seems too narrow. The vent pipes will need to extend up into the attic at least 14 inches. Air gap under door equal to 18 in 2 0 75 clear ance.

Grab bars at water closets. The drawing below shows a 22x22 counter flow air handler cab on a zoned bypass duct system with a demand water heater and a 120 gallon drain back solar all packed into a 28 x 10 4 closet. The centerline of the water closet shall be 16 inches 405 mm minimum to 18 inches 455 mm maximum from the side wall or partition except that the water closet shall be 17 inches 430 mm minimum and 19 inches 485 mm maximum from the side wall or partition in the ambulatory. The project manager plumber solar hvac and electrical folks all had to work together very smoothly to make this work well.

I know they vary in size but i just would like to find out a mnimum width. Here s the code citation. We are building a one story home approx 3000 sq ft. The international residential code irc specifically bans a storage closet as a location for a gas water heater.

Codes for a water heater in the closet. If your water heater or furnace is in a closet inside your home. Size of vent piping depends on several factors so it s a good idea to consult with a specialist to determine size.