EN
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4.2 INITIALISING THE ROOM THERMOSTAT
SETTINGS
This menu restores the system to factory settings.
❶ From the OFF mode.
Simultaneously press the 1st
and 3rd buttons from the left
(i) for 10 seconds.
The screen displays rSt1.
Release.
❷ Press and hold OK for 3
seconds until the rSt1 display
ashes.
Release.
The system automatically
returns to OFF mode.
4/ RETURN TO INITIAL SETTINGS
10 s
3 s
• Powered with 2 batteries:
- Alkaline 1.5V, LR03 (AAA), battery life 5 years or
- Lithium 1.5 V, LR03 (AAA), 1200 mAh, battery
life 10 years
• X3D Transmission frequency: 868.7 MHz to
869.2 MHz
• Maximum radio power < 10 mW
• Receiver category II
• Radio range: 100 to 300 metres in an open eld,
variable depending on the associated equipment
(the range can vary depending on the installation
conditions and the electromagnetic environment)
• Class III insulation
• Surface-mounted or on ush-mounting box
• Dimensions: 81 x 88 x 21 mm
• Degree of protection: IP 30
• Operating temperature: 0 to +40°C
• Storage temperature: -10 to +70°C
• Installation in an environment with normal
pollution levels
5/ TECHNICAL CHARACTERISTICS