Room thermostats for heat pumps
RDX.. – room thermostats with LCD
The thermostats acquire the room temperature via their integrated sensor or external room temperature sensor or via an external return air temperature sensor and maintain the setpoint by delivering 2-position control commands.
Typical use
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RDF.. – room thermostats with large LCD
The digital RDF.. room thermostats are tailored for 2-pipe, 2-pipe plus electric heater and 4-pipe fan coil applications with automatic heat/cool changeover. The desired room temperature is selected via push buttons on the front of the thermostat.
Typical use
For control of the room temperature in individual rooms that are heated or cooled with 2-pipe fan coil units
For the control of rooms that are cooled with DX type equipment
For opening or closing a valve and for switching a 3-speed fan
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RDG.. – room thermostats with large LCD
The RDG.. room thermostats are very versatile. Thanks to their large display and intuitive operating concept with setting knob and large buttons, the units are extremely user-friendly and the backlit display even allows the unit to be operated in the dark. The required application can simply be selected via DIP switches before mounting the unit. The RDG.. uses for the room temperature control either a 2-position, P or PI algorithm.
Typical use
Control of chilled or heated ceiling with electrical heater, radiator or floor heating
2-stage heating or cooling applications
Additional function like remote temperature sensing for return air control, operating mode switchover to command energy saving mode, floor temperature limitation, dew point monitoring etc.
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