Gee, Maybe a 5X80, 10X40, 20X20 or about any combination thereof. lc
Depends on location and heat-up time. Taking into consideration wind and heating demand, I would probably go with a Laars 325 or 400 BTU heater. If high wind is a problem, a Laars 400 LT/LX could be the answer. The larger the heater, the faster the heat up time, and fewer days of waiting for target heating temperatures to occur. And fewer days of heat loss. HM Louisiana You also have to take into consideration the gas supply line size. This dictates and can limit the size of heater. k
400 k BTU - But it depends on the gas line size feeding the heater; how long that run is etc. The larger heater will heat the water quicker thus cost for heating will be less ( than if you used a 250K BTU)
Any size room where the length in feet times the width in feet equals 400. One example would be a 20' x 20' room.
A set of four speakers would be ideal for a medium-size (400-sq. ft.) room.
About one watt of heat. A 1500 watt heater will warm a 400 square foot room in the winter months. one watt is a very small volume of heat.AnswerHeat is measured in joules. A watt is equivalent to a joule per second. So your answer is that a watt produces one joule of heat every second.
400 square feet.
Industry wide surveys show that the average size of a great room is about 550 square feet. This is variable from about 400 square foot to about 750 square.
The area of the room is the result of multiplying the lengths of two walls. So if your room is 400 square feet, the walls might be 20 ft. by 20 ft., 10 ft. by 40 ft., or any other combination that would multiply out to be 400.
A room 20 feet by 20 feet will have a floor that size.
Yes you can run a 400 volt heater on 230 volts but you will not get the full wattage rating that the heater produces at 400 volts.
The average water heater will have about 400 pounds of water in it.
The cost of a room at The W hotel in Times Square will vary depending on room size and length of stay. Generally, a room will cost in the region of $400 USD per night.