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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
1 x Senztek SolaSmart Plus controller
Moisture-proof housing to suit RESOL Controllers
3 sensors: roof + tank + inlet
this will also help eliminate thermal shock
RESOL DeltaSol® BS /4 (1-3 sensors) - Replaced by DeltaSol® SLL compatible_Dux 1 x Senztek SolaSmart PlusRESOL DeltaSol BS 4 (1 3 sensors) **The RESOL DeltaSol SLL controller is the replacement controller for the Resol DeltaSol BS 4, BS 2, BS Plus, AX and AL controllers.** The DeltaSol SLL is the smallest controller of the SL series. Its equipment is optimised for small and medium sized solar thermal and heating systems, 10 pre configured basic systems are available. The DeltaSol SLL is also the first controller of its category to offer the automatic
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