There should be a plate or decal on the front of the heater that says how many gallons it is. It has other information on it also.
what size water heater for 3000 sq ft 4 bathroom house
Depends on the size of the heater Commerical etc
NONE a boiler is a boiler and a water heater is a water heaterSEE ASME section IV or the NBBI
form_title= Tankless Water Heater form_header= Repair or install a tankless water heater in your home! Do you need a tankless water heater repaired or installed?*= () Repaired () Installed What size water heater do you need?*= _ [50] What is your budget on the water heater?*= _ [50]
10/3 wire with 30 amp double pole breaker from panel box to water heater.
The wire size is dependent upon the wattage size of your water heater. The higher the wattage the larger the wire size. A standard 3000 watt heater will use a two pole 20 amp breaker connected to 2C #12 wire.
You must say what are the fixtures served by the water heater (lavatories, bathtubs...) and the number of these fixtures and according to this data I can answer you clearly.
You need to check your gas lines for the size of piping under ground. The size of the heater is all personal preference really, but its up to how much gas flow you can get which will tell you if you can get the bigger, better heaters.
It is not the square feet that determines the size water heater you need it is the demand. The more people who live in the home the higher the demand on the water heater to produce enough hot water. 1-3 people requires a 40 gallon water heater 4-6 people requires a 50 gallon water heater Of course you can make do with a 40 gallon water heater with a family of 4 or more but you will at times run out of hot water. Even if there are only 1 or 2 living in the home do not buy a 30 gallon water heater. You save very little money and may run out of hot water. But at least a 40 gallon.
The wattage of the water tank is needed to size the breaker and the wire to feed the tank.
form_title= Water Heaters form_header= Install or repair an old water heater with help from experts. Do you what a gas or electric water heater?*= () Gas () Electric What size tank do you need?*= _ [50] Have you ever repaired or installed a water heater?*= () Yes () No
Researching the prices for a Bosch Tankless water heater has provided a wide range of results. The prices of the water heaters vary depending on the size and features. Prices for the Bosch Tankless water heater range from $525 to $2,460.