Intelligent electrical actuator AMEi 6 iSET

AMEi 6 iSET actuator for intelligent optimization of the District Heating/Cooling substation operation. Automatic adjustment of Δp setting on AFP 2, AFPB 2, AFPQ 2 and AFQMP 2 controllers, used in DHC systems.

Solution for dynamic DH systems with wide span of min - max flow (Domestic Hot Water service) and for systems with improperly sized control equipment (oversized control valves, wrong valve selection/characteristic, poor control ratio...).
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Auto stabilization function monitors control signal and stabilizes oscillations at the partial/ low load operating conditions, by adjustment of the Δp over the motorized control valve (MCV).
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Constant-real time MCV operation improvement led to more stable control without oscillations and flow delivered up to the real needs (overflow prevention).
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​​​​​​​This results in stable temperature conditions on the secondary side, improvement of ΔT on the primary side and longer lifetime of installed equipment.