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Solar control units
Simplex Basic single-loop solar control unit
Electronic temperature difference control unit for single-loop solar control unit with extra output for additional heating.
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Duplex Basic double-loop solar control unit
Electronic temperature difference control unit for double-loop solar and heating systems, with extra output for additional heating.
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Multiplex expansion module
Electronic multi-functional temperature difference control unit for multiple-loop solar and heating systems
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Multiplex multiple-loop solar control unit, expansion module
Multiplex expansion module with connecting cable for digital interface to Duplex Basic Double-Loop Solar Control Unit.
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