8
1.
2.
FUNCTION
The “Solar Sanitary Kit” is a set that connects to the
auxiliary sanitary water heating equipment that is installed
between the solar sanitary storage tank and the power
supply support: normally, it is an instant boiler, a heater
or an electric water heater.
Since the solar sanitary storage tank does not have a
stable temperature, the input to the supply support must
be adjusted. This way, the “Solar Sanitary Kit” is installed
at the input to this supply and it automatically regulates a
by-pass and the sanitary hot water outlet temperature.
COMPONENTS
1.
3-way valve:
33
47
25
135
180
This component is an element that determines whether
the water from the solar storage tank should go
through the supply support or if it can be taken directly
for consumption.
a. If the input temperature is >48ºC, the 3-way valve
bypasses the conventional supply support and takes
the water for consumption directly to the output
mixer.
b. If the input temperature is <48ºC, the valve
deactivates the bypass and makes the water for
consumption circulate through the supply support.
This way, the additional heat source will increase the
temperature of this water as necessary for it to have
sufficient temperature at the sanitary outlet.
This valve is fully watertight and, this way, it prevents
any leakage whatsoever to the support system when
the solar storage tank temperature is higher than the
offset temperature. This prevents having a very high
temperature at the auxiliary equipment’s cold water
inlet.
Mixing valve
3-way valve
Summary of Contents for Solar Sanitary Kit
Page 2: ......
