The so-called "modification" can only be considered as an "additional installation", which requires the installation of an additional solar water heater
outside. But if you want to keep this
electric water heater
, the "surgery" is to do it, combine the
solar water heater
< p> withElectric water heaters
Use them together in series. This is to install a ball valve at the appropriate location of the solar water heater and electric water heater. In fact, with a solar water heater installed, the chances of using an electric water heater are relatively low. When purchasing a solar water heater,
the vacuum tube
is the “heart” of solar energy, just like the engine of a car . Generally 1
Support
A vacuum tube with strong thermal capacity can obtain more than 10L of hot water through heat collection. For example, if there are 18 ce1.8m solar cells, the net water tank capacity is 180L.
You can judge the quality of the
solar water heater
thanks to this.