Viessmann 7511 929 SCU 345 Solar Control Unit
EDP 1051672
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Vendor Viessmann
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SKU 7511929
Product Description
Electronic differential temperature control with one differential setting, 2 collector sensor and 2 tank sensors.
Illuminated digital readout (in oF or oC) with user-friendly menu operation capable of managing 2 collector feld and 3 DHW storage tanks,
4 control relay outputs, 5 sensor inputs, and 9 system confgurations, freely adjustable Delta-T and heat dump function,
data logging onto internal SD card (card not included). Communicates via Vbus with optional equipment
