
46
18.10.
Solar Application scheme J
Collector operation with additional back-up source.
Fig. 18.10 Application scheme J
Installation notes:
1.
For the controller to count heat output, it is required to install additional CT6 sensor directly on the
return from the DHW reservoir lower pipe coil and connect it to
T4
measurement input.
2.
Circulation pump is connected to H output through a relay with contact current not lower than the
current of the circulation pump. It is recommended to use relays with two switching tracks, see
details in section 17.2.5 Output H.
Содержание PCSol 300
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