Stand-alone HVAC controller
RLA.. – Room temperature controller
Room temperature controller for basic ventilation, air conditioning, and heating plants. Compact design with 2 analog control outputs DC 0…10 V for heating, and/or cooling.
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RLM.. – Air duct temperature controller
Air duct temperature controller for supply and extract air temperature control in basic ventilation and air conditioning plants. Compact design with 2 analog control outputs DC 0…10 V for heating, and/or cooling.
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RLE.. – Temperature controller
Compact electronic controller with immersion type temperature sensor and setting unit combined in one device. It is designed for installation directly onto the plant. Only the wires for mains connection and controller output need to be laid. Supplied with protection pocket for indirect temperature sensing. One additional temperature sensor is required (LG-Ni 1000).
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RWD.. – Temperature controller
Differential temperature controller, for use in solar heating applications, where water-side control takes place depending on a selected temperature differential. Typical applications are control of solar energy plants with storage tanks, swimming pool heating systems with solar panels, or heat storage plants with several storage tanks.
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RLU.. – Universal controller
The universal controller RLU can be used for basic to complex ventilation, air conditioning, and chilled water plant. They are designed to handle different variables like temperature, relative/absolute humidity, (differential) pressure, airflow, indoor air quality, and enthalpy.
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