Gas Water Heater Size For Family Of 4

A family of 5 people will require at least a 6 gpm tankless water heater.

Gas water heater size for family of 4. 1 2 people you ll need a water tank with at least a 30 gallon capacity. Rinnai rl94in a natural gas tankless water heater is the best choice for 3 bathrooms and additional house appliances. How to determine the size of a water heater tank. Now let s get back to the original question about sizing a tankless water heater.

While traditional tank water heaters are calculated by your family size a tankless water heater is calculated by the quantity and types of fixtures or appliances it will serve. The first factor in choosing a tankless water heater is calculating the size of your hot water heater. If you re going with a storage tank water heater here s a rough guide for storage tank capacity. 40 gallons family of 3 4.

To properly size a storage water heater for your home including a heat pump water heater with a tank use the water heater s first hour rating. The bigger the water heater tank the more expensive it will be. Looks like the rinnai ruc98in from amazon is going to be best to suit my needs. How to size a tankless water heater.

Family of 1 2. This is because water heater size directly impacts its cost. As an example an instant hot water heater size for family of 5 would be a 21 litres per minute flow rate vs a hot water tank size for family of 5 would be 230 300l 60 80 gallons. This is assuming 3 showers running simultaneously with 3 star water saving shower head.

Smith s proline power vent gas water heater available from supplyhouse should get the job done. Rinnai rl series he tankless hot water heater. 30 gallons family of 2 3. They provide the same level of performance and will work with electric or gas natural or propane systems.

If your space won t accommodate a standard size water heater there are alternatives. 40 gallons family of 5 or more. So i need to know what size tankless water heater is best for a family of 4. It is listed as being 9 8gpm but since my factors are not the best case scenario it drops down to 6 7 gpm.

What size water heater do i need. For the average family of four a 40 gallon water heater like a. Before buying a tank water heater most homeowners want to get a rough idea of the water heater size their family needs. Sizing storage and heat pump with tank water heaters.

But it shouldn t be your.