8. maintenance guide
8.3.13 By-pass assembly
Tools
Drain the boiler (see 3.3). Remove the second clip and pull
the assembly towards you
1
2
3
50
8.3.14 Temperature sensors
Tools
TIME
5 min
NTC1 : Black
NTC2: Red
1
Unplug the electrical connections
2
NTC1
TIME
5 min
NTC2
