Main Heat Exchanger - Ariston EGIS HE 24 Installation And Servicing Instructions

8. maintenance guide

8.3.17 Main heat exchanger

Tools
Drain boiler (see 3.3)
Unscrew the screws of fl ue collector
1
Disconnect the condensate discharge pipe from the fl ue
collector
2
52
Remove the ignitor (Disconnect the electrical connectios)
TIME 25 min
3
Remove the fl ue collector
4
Unscrew the screws of the silencer
5