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MAINTENANCE GUIDE
3.14 By-pass assembly
Tools
TIME 5 min
Drain the boiler (see 3.3). Remove the second clip and pull the
assembly towards you
1
2
3
3.15 Temperature sensors
Tools
TIME 5 min
NTC1 : Black
NTC2: Red
1
Unplug the electrical connectors
2
NTC1
NTC2