Next measure the dimensions of your water heater, if at all possible look for a pan that is at least 2″ wider. This will allow water to collect and drain without immediately overflowing the pan. As an example, if your water heater has a diameter of 20-inches you’ll want a drain pan with a diameter of 22-inches.
How big should the AC drain pan be?
A minimum size hole, such as 2 foot by 2 foot by 3 feet deep, or a round hole such as 12” diameter by 3 feet deep.
How big is a washing machine drain pan?
Most drain pans are 32 by 32 wide.
How big is a water heater pan?
Tankless & Rectangular Water Heater Pans
Pan
LxWxH (in)
Material
KM-04520*
20 x 13 x 2.5
Galvanized Steel
129857
36 x 36 x 4
Galvanized Steel
145215
32.75 x 24.5 x 4
Galvanized Steel
135970
36 x 36 x 1
Galvanized Steel
1 more row
What size drain pan do I need? – Related Questions
Is it code to have a water heater drain pan?
Section 507.5 of the 2019 California Plumbing Code is amended to read as follows: 507.5 Water heater safety pans. Each water heater located in an attic, furred space, living area or other location where leakage would result in damage to the building or its contents shall have a safety pan with drain.
Should I put a drain pan under my water heater?
Above the Ground or Inside an Attic – A drain pan is essential if the water heater is installed above your home’s ground floor. In case there is a leak, and there is no drain pan in place, your house may suffer structural damage. Leaking water will drip through the ceilings and walls of the home and cause mold.
Can you use PVC on water heater pan drain?
If the water heater is within 6 inches of the drain, you can use a PVC pipe or a rubber hose for the drain line. If it’s farther than 6 inches, use a rubber hose. A PVC pipe that extends out too far from the water heater can pose a tripping hazard, as well as be at risk from being accidentally damaged.
Do plumbers install drain pans?
While it may be true that installing a drain pan under a water heater or washing machine is a simple process, it’s a process that might be best left to the skill of an experienced plumber who knows exactly what to do.
Can you use plastic pan under gas water heater?
*Aluminum is recommended for electric and gas. **Plastic is recommended only for electric.
What size are the nipples on top of a water heater?
There is a big 1 and 1/2-inch PEX-lined galvanized nipple that is used in commercial water heaters. The others are 3/4-inch for residential tanks.
How do you measure a hot water heater pan?
How big around is a 40 gallon water heater?
A. O. Smith® 40-Gallon Tall Natural Gas Water Heater 18″ D x 61-3/4″ H | HD Supply.
What size pan do I need for a 50 gallon water heater?
If the new water heater has a 32-inch diameter, make sure you get a drain pan that is at least 34 inches in length and width.
Can you use a plastic drain pan under a gas water heater?
*Aluminum is recommended for electric and gas. **Plastic is recommended only for electric.
Is a 50 gallon water heater enough for a bathtub?
The typical walk-in tub requires at least a 50-gallon water heater. Even if your tub is not that large, you have to be able to fill it at least two-thirds full of hot water.
How many showers can you take with a 50 gallon water heater?
On average, hand washing takes about two gallons, Running the dishwasher uses 14 gallons, bathing/showering per person is 20 gallons, and washing a load of laundry is 30 gallons. So if you’re in a family of four, a 50-gallon water tank should cover all those showers and washings.
How much hot water does a 20 minute shower use?
If a standard showerhead is fitted, it will use around an extra half a gallon each minute, accounting for a 25-gallon emittance every 10 minutes, or 50 gallons throughout a 20-minute shower.
How much hot water does a 10 minute shower use?
A standard showerhead flows at a rate of 2.5 gallons per minute . This means that a ten-minute shower only uses 25 gallons of water.
How often should a 2 person House flush their water heater tank?
1 or 2 person household – Inspect the water heater every 6 months and flush the tank every 12 months. 3 or 5 person household – Inspect the water heater every 4 months and drain the tank every 8 months. 6 or more person household: Inspect the water heater every 4 months and drain the tank every 6 months.