Residential Water Heater Closet Dimensions

The vent pipes will need to extend up into the attic at least 14 inches.

Residential water heater closet dimensions. Size of vent piping depends on several factors so it s a good idea to consult with a specialist to determine size. We are in the process of having our house plans drawn. Here s the code citation. 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.

How big should this closet be to fit the air handler. We are building a one story home approx 3000 sq ft. Louv er m ust be located the same height on door as the air e xhaust on heater. The water closet shall be positioned with a wall or partition to the rear and to one side.

Heater air e xhaust m ust be positioned to wards louv er within one f oot of door. Grab bars at water closets. The current drawing has a utility closet that is 2 6 x 8. This seems too narrow.

Not ducted 3 rheem builder class residential hybrid electric water heater. Figure 29 a back wall. But we regularly see dedicated water heater closets packed full of boxes and brooms and mops during home inspections anyway. I know they vary in size but i just would like to find out a mnimum width.

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. 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. Water heaters and boilers are residential and commercial appliances that provide a continuous supply of hot water throughout a building for conditioning or washing. Air gap under door equal to 18 in 2 0 75 clear ance.

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. Grab bars at water closets. The project manager plumber solar hvac and electrical folks all had to work together very smoothly to make this work well. In houses that lack a basement or garage it is necessary to install the water heater somewhere inside the house itself.

The grab bar behind the water closet shall be 36 in 915 mm minimum. The international residential code irc specifically bans a storage closet as a location for a gas water heater. 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.