What are the requirements for the installation of solar water heaters?Why do you install this?
In the case of sunny, the first water or water tank for more than 15 minutes without water, during the day can not Sheung Shui, or because of dry air drying up to a high temperature of up to 270 degrees, vacuum glass tube will burst due to sudden cold. Preferably in the evening or morning before sunrise water, during the day really need to Sheung Shui, the need to cover the heat collector after an hour of water. In the winter cold areas, to prevent cracking pipes. The utility model relates to a solar water heater without an auxiliary heating device, which should be stopped when the utility model is particularly cold.
In sunny days, the temperature of the solar water heater can reach 70 degrees, in the bath must be hot and cold water. First open the cold water valve, the appropriate regulation of cold water flow, and then open the hot water valve adjustment until the temperature, flow meet the requirements. Pay attention not to the head of the body, so as not to burn. Most of the water tank of solar water heater is not pressure bearing structure, the top of the water tank overflow port and exhaust port must not be blocked, otherwise it will cause too much pressure on the tank water tank rupture. If the water pressure is too high, when the water valve opening degree to be smaller, to avoid too late because of the expansion of the water tank.
The installation of solar water heaters by professional personnel to operate, install to south toward is the best, the tilt angle and the latitude. If used only in summer, the tilt angle should be reduced by 10 degrees latitude; winter use, the tilt angle should be the local latitude plus 10 degrees. Wind resistance performance depends mainly on its installation and fixing, so the installation of water heaters must be stable and strong, can withstand the invasion of high winds.
