Boiler parts for solar thermal Natural circulation tank with no
under pressure. The boiler is used in solar panels installed at a height of at least 4-6m to have
a proper water pressure, if this is not possible, it is recommended to install panels
pressurized with vacuum tubes or panels pressurized tubes heat pipe or install
a mixing valve set at approximately 45 °, with a pump that is activated when it is opened
hot water (see photo).
Principle of Operation
They operate on a simple principle: capture the energy that comes
from the Sun to the glass tubes under vacuum and use it to produce hot water.
The operating temperature can be up to over 90 ° C. The
heat exchange with the water in the tank works for natural circulation.
PLEASE ALWAYS ASK AVAILABILITY 'AND DELIVERY BEFORE MAKING PURCHASES !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!