The electronically controlled HEP Optimo L high efficiency wet rotor circulators with LCD display and permanent magnet technology are designed for use in heating systems with variable or constant rate of flow. The cataphoretic coated pump housing is stainless.
High efficient heating circulator HEP Optimo L (ErP-compliant) for use in storage charge + radiator + floor heating with corresponding control modes (Fixed speed + automatic proportional pressure + automatic constant pressure), comfortable set by pushbuttons and control panel, display (Power consumption + control mode + head + error codes), analog (0 -10V) and digital (PWM) inputs for control via external controls, potential-free output for fault messages, deblocking and venting screw, starting current limitation 2.5 A, 230 V 50/60 Hz, protection class IP 42, Insul. class F, temperature class TF 95 (fluid temperature + 2 to + 95 °C), nominal pressure PN10 (Max. system pressure 10 bar), cataphoretic coated cast iron pump housing, incl. heat insul. shell for versions 180 mm, cable glands, individual packaging incl. instruction manual.