- 13 -
SW update
Before SW update:
- check the power
-check the WiFi and internet connection
- be prepared to disconnect control panel cable, or heater power to make master reset to the system.
SW update is complicated process, and something may happen during the update, example :sudden power
brakedown, network failure, etc.
Therefore it is forbidden to start SW update for control panel if Wallas heater is the only heat source and being unable
to start heater would create a danger.
