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BELL1MF boiler thermostat, is suitable for the heat source equipment with potential free output(for example boiler). It’s designed to control the working states of the heat source equipment by measuring the room temperature, creating a comfortable and energy saving environment for you. The product design is simple and exquisite, which is perfect for any style of decor.
BELL1MF is wireless and powered by 2 pieces of AAA batteries which can work in a whole year. The radio frequency is 470MHz with 200m transmit distance. There are six programs for option, customizing the schedule according to different using places.
Time period mode and temporary mode can be switched by short pressing menu button. It enables you to leave the current setting time period and enter into a temporary mode, where you can set your current desired temperature different from preset one. The temporary mode will be automatically changed into time period mode after working one hour.
-Wireless installation, low consumption design
-LCD screen, clear display
-Programmable, customize your own schedule
-Child lock, avoid misoperation from child
-Simple appearance, fit for different styles of decor
Voltage: DC 3V, 2 pieces size AAA batteries
Ambient temperature range: -5~55℃
Measured temperature range: -9.5~99.5℃
Control temperature: 5~90℃ (5~35℃ Default)
Deviation of switch: 0.5~10℃ (1℃ Default)
Measure method: Built-in NTC temperature sensor
Voltage: AC220V, 50Hz
Power comsumption: <2W
Radio frequency: 470MHz
Valid transmit distance: 200m Without block.
External temp. limitation: Adjustable via Bell 1MF, factory setting35℃