Best fitted plus in winter tropical
January 17, Miss Shi full view, no problem elsewhere, touched the pipeline was discovered outside the pipes froze. Miss Shi said that the entire winter with no problems out of Han, a quick three days gave useless frozen? Miss Shi do not know how to deal with busy phone calls to relatives and friends, and they say their own pipeline also frozen.
This Meizhe, Miss Shi busy telephone call to the newspaper, hoping to help her to ask, Miss Shi said, do not bathe the solar water heater down to complain, fear broken pipe was frozen, then in big trouble.
Reporters advice of a certain brand of solar water heater service, responsible for the installation and maintenance of solar water heaters to the public professional Master Li sticks the recipe.
Master Li said, generally sunny winter solar water heater can be used normally, but when the temperature is below -6 ?, the pipes can easily freeze plugging, pipeline once the frozen block and do not worry, so the temperature rises will automatically clear, but many cold block is easy to pipe cracking.
In order to prevent freezing block, preferably a small amount every day, multiple times in the water heater temperature to lower more and more water.
Master Lee taught everyone to three freeze thaw method:
Dripping antifreeze: -6 ? temperature, such as the following day, run out of hot water at night, will be on the water tank full of water. Then tap in the head or delegate a container, the hot water valve open a little twist to make it drip slowly to ensure the smooth flow of solar water heaters, solar water heater pipe which is frozen to prevent the most effective and affordable way.
Venting freezing: If you experience cloudy or snow as far as possible within the solar water is used up, the water heater vent, and keep mixing valve normally open, so as not to cause blocked pipes freeze.
Add Tropical Frost: The most thorough way is to install a power in the pipeline plus tropical, frozen in pipes only when the heating power for a minute, wrapped around the pipe can quickly increase the release of the tropical heat to melt the frozen areas.
Master Li said the pipeline had been cracking if it is determined, after-sales service personnel can only find a home for the tube.