Energy savings Heating and cooling Building automation

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• Face plate only 5 mm thick for a sleek, elegant look • Flush mounting for 2 or 3 module recessed wall boxes, or 65 mm round wall box • Summer/Winter switch • Display lock • Display with adjustable brightness control • Day/Night setting • Optional external 10 kO NTC sensor

Wiring diagrams External NTC sensor Standard wiring diagram 10 kΩ External dry contact for night mode External terminals: NTC sensor and dry contact • If the external terminals are not used the thermostat will refer to its internal temperature sensor. • If there is an external 10 kΩ NTC sensor, the thermostat will take that as the reference for the temperature. • If there is a dry contact closed on the terminals, it will set the thermostat to night mode, changing the temperature according to the internal menu settings (default +/–3 °C). Mounting in 3 module wall boxes The thermostat, front plates,...

1T SERIES Digital thermostats • Touch display with guided programming • Stunning design • Backlit touch keys • Power supply: 2 1.5 V AA batteries • 2 selectable temperatures (day/night) • Summer/Winter switch • PIN lock padlock function • Temperature setting range 5-37°C

1T SERIES Digital thermostats Type 01C.02.8.230.0300Power supply for thermostat BLISS T - Rated power: 2 W - Ambient temperature range: 0.40 °C - Maximum cable length between power supply and thermostat BLISS T: 10 m (2 x 1.5 mm2 flexible cable) When using the thermostat with the external power supply, the batteries MUST be removed.

1T SERIES Digital thermostats Digital room thermostat • Independently set temperatures for Day and Night • Thermostat lock • Functions: OFF (with Frost protection)/ Summer/Winter • Frost protection range (+2...+8)°C • On/Off hysteresis selectable (0.2 - 0.5)°C

1T SERIES Digital thermostats f© finder Digital room thermostat • Temperature regulation from 5 to 33 °C • Functions: OFF (with Frost protection)/ Summer/Winter • Programming: Day/Night (set-back by -3 °C) • Temperature setting range can be restricted, by internal mechanical blocking • Display with: - Set temperature, actual temperature - SUMMER/WINTER setting active

Room thermostat • System operating - indicator light Technical features Sensing element

finder Room thermostat with ON/OFF switch • ON/OFF switch • System operating - indicator light Technical features Sensing element

Room thermostat with SUMMER/WINTER switch • SUMMER/WINTER switch • System operating - indicator light