Hydraulic Balancing Of Panel Fields - DUALSUN M-60-3BBP Serie Manual De Instalación, Uso Y Mantenimiento

5.1.2 Hydraulic balancing of panel fields

In case of panel fields, the panel strings can be connected in parallel.
Ensure the proper hydraulic balancing of each string of panels
a. Homogeneous strings – Pressurised system
Hydraulic balancing using the Tichelmann loop principle can be adopted when the panel strings are identical, with the
same number of panels laid in the same direction. The inlet and outlet hydraulic lines must be of the same length.
The installation of stop valves is necessary to purge string by string during filling for commissioning
To limit heat loss, it is preferable to extend the cold inlet lines.
Inlet
Outlet
Installation, operation and maintenance instructions - DualSun XXXM – 60 – 3BBP
Figure 26 : Hydraulic balancing – Pressurised system
Panels in portrait – DN15 Hydraulic links in portrait – cf. 3.2.3.1
Figure 27 : Hydraulic balancing – Pressurised system
Panels in landscape – DN15 Hydraulic links in landscape – cf. 3.2.3.3
Isolation valve
Isolation valve
V1.2 – March 2020
Outlet
Inlet
Page 30 sur 41