Ferroli BLUEHELIX 352 RRT 28 C Instructions For Use & Installation page 190

Exchanger insulation replacement
• Disconnect the power supply and turn off the gas cock ahead of the valve.
• Remove the cover of the heat exchanger and the burner (see fig. 41).
• Pull out the electrode "1".
• Rotate the insulating disc "2" and remove it.
Fan
2
• Disconnect the power supply and turn off the gas cock ahead of the valve.
• Remove the connector from the fan
• Remove the gas pipe clamp "1" and undo the screws "2".
• Remove the fan electrical connections and then the fan.
190
BLUEHELIX PRO RRT 28 C
3
2
1
3
fig. 42
cod. 3541Q440 - Rev. 01 - 07/2020
1
EN