Weekly ambient chronothermostat

Weekly ambient chronothermostat, for flush mounting installation in 3-gang domestic box. Powered from batteries or mains.
Compatible with the plates of the most common domestic ranges, containing a wide selection of covers, frames and adaptors.
Output relay with voltage-free exchange contact, 5(3)A, 250 V AC. Operating mode in heating and cooling, with weekly/daily/timed program and the possibility of manual operation. Temperature adjustment range 2÷40 °C.
Differential 0,25 K. EC type-approval.


K490IY001: with mains voltage 230V AC, 50 Hz.
K490IY002: powered by 2 AAA 1,5V batteries.

代码 尺寸 Pack Single Pack Multiple
K490IY001 230 V 1 -
K490IY002 2 batteries AAA 1,5 V 1 -
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Command module to be combined with all the ambient chronothermostats of the K490I and K492 range