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LK 120 Smart Comfort Indoor Temperature Mixing Valve Controller ½" Sweat Valve Kit

  • $495.50
  • Save $165

LK 120 Smart Comfort Indoor Temperature Mixing Valve Controller

Kit Includes:
1 LK 120 Smart Comfort
1 LK180851 LK 840 Mixing Valve
3 LK297220 Sweat Transition Fittings
3 LK013032 Fiber Gaskets

LK 120 SmartComfort valve rotary actuating controls are unique electronic indoor temperature controllers for use in hydronic heating applications. Uniquely, the actuator and controls are built into a single Rubik's Cube sized housing (about 2 1/2") that mounts to the stem of LK mixing valves.  Applications include temperature control of under floor heating, radiant panels, baseboard heating, and other forced hot water residential or commercial temperature control applications.  It is possible to control individual zones or entire manifolds.  By measuring supply and indoor temperatures, the LK 120 SmartComfort regulates the mixing valve to provide the system with the exact amount of heat required at any given time. (read more here)

Primary voltage, adapter 100-240 VAC, 50/60 Hz
Secondary voltage, adapter 24 VDC
Ambient temperature, actuator Min. 0°C / Max. +50°C (in operation)
Curve slope 1.0 - 9.9
Parallel displacement ± 10°C
Min. supply temperature +5°C - +40°C
Max. supply temperature +20°C - +99°C
Power consumption < 3 VA
Angle of rotation 90°
Torque 44
Protection class, actuator Actuator IP 40
Room Temperature Unit IP 20 

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