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19. Maintenance
Battery level indication
The batteries are considered weak when voltage level is too low for a correct product
functionning.
The icon
will blink on LCD screen.
Cleaning of the thermostat
Gently dust the outside of the thermostat with a soft, lint-free cloth.
If the thermostat needs a more thorough cleaning:
- Lightly dampen a soft and clean cloth with water.
- Wring out any excess water from the cloth.
- Gently wipe the display and sides of the thermostat, making sure no drops of water accumulate around the product.
Important: Do not spray thermostat directly with water, or use cleaning solutions or polishes, as doing so may damage
the thermostat.
20. Technical datas
Purpose of control
Construction of control
Extension of sensing element
Control pollution degree
Temperature for ball pressure test
Frequency band - ERP
IP (degree of intrusion of foreign bodies and
degrees of resistance to water)
Maximum ambient humidity (relative humidity)
Ambient operating temperature
Storing temperature
Wireless communication (radio frequency)
Internal temperature sensor
External temperature sensor
Internal humidity sensor
Temperature sensor (accuracy)
88
Software class
ERP
Batteries
Backlight
Thermostat
Electronic independently mounted control
Class A
Temperature
2 - Normal household environment/ 3 (blower)
868.3 Mhz ± 300 KHz – ERP < 25mW
80% to 20°C (68°F)
0°C to 50°C (32°F to 122°F)
-20°C to 60°C (-4°F to 140°F)
Two AAA alkaline batteries of 1.5V (1 year battery life warranty
and protection against battery inversion)
868.3 MHz, <10 mW.
Range of approximately 150 meters in open field.
Range of approximately 30 meters in residential area.
CTN 10K at 25°C
CTN 10K at 25°C
± 0.25°C
75°C
IP20
IV
SHT40
White
GB
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