Treskilling Yellow is also one of the rarest postage stamps of the world which was a Swedish stamp and was issued in 1855. It has also made a record with the value of $2.3 million at an auction conducted in 1996. It was one of its kind stamps which also have small printing error and were printed in blue, green color.
Best Answer: Electric are slower than gas or oil to heat water, but electric should heat up 50 gallons of cold water in 30 minutes.
1 Remove old water heater (45-60 minutes). As easy as this sounds, thereâs really several steps that need to be taken to ensure safe removal -disconnecting the power source, draining the tank, disconnecting the water supply lines and the actual removal of the tank.  Position new heater in place (approximately 30 minutes).