Differential Temperature Controllers | LK 150 SmartSol LK 150 SmartSol Technical Data 86 LK 150 SmartSol is an electronic differential temperature controller for solar heating systems. The controller has 16 preset hydraulic systems for different solar heating systems including 3 for swimming pool applications. The chosen hydraulic system and operating status is shown on the backlit colour display. Controls and settings are easily carried out using the rotating knob and the esc-button. LK 150 SmartSol can handle high efficiency pumps. Features • 16 hydraulic systems including 3 for pool applications • Controls two groups of collectors or two tanks • Two speed controlled outputs for circulating pumps or valves • Output for high efficiency pump • Terminal block for four PT 1000 sensors • Floating relay output • Operation time counter for relay outputs • Pump exercise • Balancing of sensors • Overheating protection for collectors and tanks • Collector and tank cooling • Anti-freeze • Collector defrosting • Tube collector function • Additional heat • Quick-charging • Holiday function • Integrated energy measuring • Integrated clock with date • Automatic summer/winter time • Graphic, multilingual colour display • Self-explanatory menu and user guide Voltage 230 VAC ± 10%, 50 Hz Power consumption 3.5 VA Relay output Max. 240 VAC, 4 A Triac outputs 230 VAC ± 10%, 1 A, 200 VA High-efficiency pump Analog output 0 -10 V, max. 10 mA PWM output 100 Hz - 10 kHz Sensors PT 1000 Display TFT backlit colour display 47 x 35 mm Protection type IP 20 Protection class II Items Included • Differential temperature controller LK 150 SmartSol • Collector sensor PT 1000 - 3 m cable • Two tank sensors PT 1000 - 4 m cable
LK Armatur - Produktkatalog 2014 ENG
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