JUNG Room thermostat standard with display

Room thermostat with white illuminated display, screw fixing only and without claws.

Intended use

• Measuring and controlling the room temperature
• Measuring and controlling the floor temperature
• Room temperature control via floor heating with a limiting function (for example in conjunction with tiled stoves)
• Can be used for "heating only" or "cooling only"
• Installable in a box in conformance with DIN 49073
• Only for use in dry, enclosed rooms

Product characteristics

• Large display with backlighting
• Text display for self-explanatory operation
• Different user languages can be selected
• Internal temperature sensor
• An external remote sensor can be connected
• ECO input [clock] for the activation of a freely settable temperature, e.g. for night reduction
• Time limit for the manually selected temperature
• Simply switch between 2 temperatures (comfort, reduction)
• Short-time timer ("party function")
• Frost protection function
• Display of energy consumption for electric heating systems
• Pulse width modulation (PWM) or two-point control system
• Adjustable cycle time (PWM), hysteresis and minimum on/off time (two-point)
• Switch-on delay, such as for burners (with two-point control)
• Adaptation to valves normally open or closed
• Valve protection (as a room temperature controller with and without a limiting function)
• Separate resetting of user and installer settings

The control method depends on the type of heating and is determined by the installer:

Room temperature controller

The heating is turned on when the room temperature falls below the set target temperature (measured with an internal sensor or external remote sensor).

Floor temperature controller

The underfloor heating is turned on when the floor temperature falls below the set target temperature (measured using an external remote sensor).

Room temperature controller with a limiter (in conjunction with underfloor heating)

The room temperature is measured and regulated using the internal sensor. An additional external remote sensor is connected to measure the floor temperature, and a target temperature range for the floor is set. The room temperature control is deactivated when the floor temperature is outside of this range. If temperature falls below this range, the heater is turned on, and if the temperature is above this range, the heater is turned off independent of the current room temperature.

Optional Accessories:

External sensor ref.-no.: FF 7.8

Are you looking for a different colour?

1. IVORY - Room thermostat display Ivory ref.no.: TR D LS 231
2. BLACK - Room thermostat display Black ref.no.: TR D LS 231 SW
3. ALUMINIUM - Room thermostat display Aluminium ref.no.: TR D AL 231
4. STAINLESS STEEL - Room thermostat display Stainless steel ref.no.: TR D ES 231
5. ANTHRACITE - Room thermostat display Anthracite (aluminium lacquered) ref.no.: TR D AL 231 AN
6. CLASSIC BRASS - Room thermostat display Classic brass ref.no.: TR D ME 231 C
7. ANTIQUE BRASS - Room thermostat display Antique brass ref.no.: TR D ME 231 AT PL