CTC SmartControl Manuel D'installation Et De Maintenance page 83

46. Troubleshooting
Problem Cause
Solar cell sensor positioned
incorrectly (too dark)
Sensor not connected to
system
No sensor readings
are shown in the
display
Breakdown in communication
between Gateway and display
(alarm message E155 Alarm
SmartControl is shown in the
display)
Sensor placed too far away
from Gateway
Action
Install battery or move sensor to another location
Define the sensor to the wireless network by
pairing it with Gateway. See section Define
SmartControl accessories.
If no signal is observed from 'Room/humidity/CO2
sensor', check that the sensor is connected to
the wall socket via the power supply.
Ensure that the connection of Gateway has been
carried out in accordance with chapter Gateway .
The signal needs to be amplified. See chapter
Repeater to install this accessory.
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