Position water heater installation solar yard is ideal, comfortable sunny building is not dead
Typically if the position is expected to be fitted with 3-4h receiving light / day plant was able to provide enough hot water for a family of 4. The system requires stable water supply, constant. When used, must be cold in the pipes drain out the water heater is new, so you need to layout the pipe as short as possible to help to discharge. Hot water pipes can be used ppr plastic pipe, metal pipe.
The identification of suitable capacity machine is quite important because the demand for hot water is often in the evening, the device should contain enough water volume and retain heat. Typically, the average person needs 40-50 liters of water / person / day. So you base on which to choose the water heater with a capacity suitable for families. With more than 10 families who can use the device with serial civil. With offices and enterprises can use the serial device or platform rigs solar industry with hundreds of liters of capacity. In areas where the weather is not favorable can use electrical devices support automatic (optional accessory) to use, for example, when it rains lasted.
If alum water or polluted air, do not use solar energy for high temperature, corrosive water rose very sharply, even stainless steel tanks can eat.
(Source: Hanoimoi)
