Domestic Hot Water Heater Sizing

Our sizing guide for potable water expansion tanks helps you find the right watts regulator or data potable tank.

Domestic hot water heater sizing. Sizing calculations use the same calculations as our complete sizing application but fewer parameters are required to create the sizing. Output heating capacity of a domestic hot water system. Sizing is the technique that matches the capacity of the hot water source to the needs of the homeowners. Therefore select a two heater system with a combined minimum of 593 gallons from 40 f to 140 f and 237 gallons storage.

Let us introduce you to our new lineup of high efficiency water heaters and water heater systems better designs and bigger energy savings on hot water than ever. H out heating capacity output btu h q flow rate gph ρ 8 34 density of water lbs gal dt temperature rise o f c p 1 0 specific heat of water btu lb o f input heating capacity. Smith pro size sizing program is a tool that can be used to estimate water heater requirements for many common applications. An adequate supply of hot water is a must for showers kitchens bathrooms washing machines dishwashers and other appliances in homes motels hotels or commercial buildings.

Water will be stored at 140 f. Find out more by visiting our website. For commercial sizing applications we have developed statesize a robust sizing program. Expect nothing less from state.

There is no login or other information required. Sizing your solar water heating system basically involves determining the total collector area and the storage volume you ll need to meet 90 100 of your household s hot water needs during the summer. For tank water heaters the key criterion is hot water storage capacity for tankless water heaters the key criterion is hot water flow rate incoming water temperature is a critical consideration which varies by region and season. Separate the living unit hot water system from the kitchen system.

Also select two heaters for the kitchen with a combined minimum of 900 gallons 40 f to 140 f and 300 gallons storage. H in q ρ dt c p μ 2 where. Gas propane. Users expect hot water in adequate amounts just as they expect lights at the flick of a switch.

Water heater expansion tanks 5 year warranty maximumacceptable dimensions volume gallons in inches shipping gallon weight model number capacity 40 psi 60 psi a b lbs pmc 2 2 1 1 27 1 03 81 4 103 16 5 pmc 5 4 4 3 05 2 19 143 4 9 pmc 10 9 21 6 55 5 25 153 8 153 4 20 tw series water heater expansion tanks 1 year warranty. H out q ρ dt c p 1 where. Improper sizing and design of hot water supply will invariably lead to. Allows you to size a single system with multiple loads.

Pro size is intended to assist in selecting water heaters or boilers that best meet the specific job requirements.