Description
LK 120 Smart Comfort Outdoor Reset Mixing Valve Controller With 1½" Mixing Valve
Kit Includes:
1 LK 120 Smart Comfort
1 LK181519 LK 840 Mixing Valve
3 LK297224 Sweat Transition Fittings
3 013044 Silicone Gaskets
LK 120 SmartComfort is an electronic indoor temperature controller for hydronic radiator and underfloor heating systems. By measuring the supply and indoor temperatures LK 120 SmartComfort regulates the mixing valve to provide the system with the exact amount of heat required in the building at any given time.
Specs
| 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 lb. in |
| Protection class, actuator | IP 40 |
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