maintenance guide
Manual Air vent
Tools
1
Time | 5 min |
Remove the clip and lift the manual air vent from the exchanger
Main Heat Exchanger
Tools | Time | 20 min |
1
Drain boiler (see 3.3). Remove the four clips | Isolate the gas supply. Remove the four | Remove the four screws to free the heat ex- |
and disconnect the two pipes between the | screws and disconnect the gas pipe from | changer |
exchanger and pump and between the ex- | the gas valve |
|
changer and left hand hydraulic block |
|
|
2
Pull the heat exchanger towards you
Remove the clip and lift the manual air vent
Twist the thermal fuse to remove
45
