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Thermostats and ControlsFor households - Digital

Eberle FIT 3U

A combined digital thermostat with PWM and the option to select one of the following operating modes: room temperature, floor + room, or floor only.
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Weekly programme with separate settings for each day, up to 9 temperature changes per day, ‘PARTY’ mode – short-term maintenance of the set temperature with automatic return to the programme, ‘HOLIDAY’ programme – permanent reduction for a set number of days with automatic return to the programme, frost protection. Other thermostat functions: child lock, automatic summer time adjustment, operating hours counter (last 2 days/week/year), option to restrict manual temperature adjustment, setting of minimum and maximum floor temperatures, easy-to-read blue backlit LCD display with Czech menu, 10-year data and programme backup. The floor sensor is included in the pack; to be fitted on KU 68.

This product is a related control unit falling within the scope of Regulation (EU) 2024/1103. The EcoDesign graphic symbol is an active link to the mandatory information and conditions for its installation.

Technical specifications

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Eberle FIT 3U
Protection rating IP 30
Switching current 16 A, max. 2 kW
Temperature range – ambient 5 … 30 °C
Temperature range – floor 10 … 40 °C
Temperature reduction via time programme
Operating indicator light on the display
Hysteresis 0.5 K
On/off switch no
Code 52V 4065005
Manufacturer 7: EBERLE Controls GmbH

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FENIX 2026

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