Ferroli BlueHelix HiTech RRT H Instrucciones De Uso, Instalación Y Mantenimiento página 337

BlueHelix HiTech RRT H
PCB replacement
• Disconnect the power supply and close the gas cock ahead of the valve.
• Undo the two screws "1" and rotate the control panel.
• Raise the electrical box cover by operating on the tabs "2"
• Undo the screws "3". Raise the board by operating on the side tabs "4".
• Remove all the electrical connectors.
• Insert the new board and reconnect the electrical connections.
EN
fig. 51
2
3
3
fig. 52
cod. 3541V480 - Rev. 00 - 04/2021
1
1
2
4
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