1.7
Water circuit
UAC
3
EAF
2
RC
1
9
2
4
5
US
8
ES
6
44
1
Cylinder body
2
Cylinder inspection flange
3
Probe-holder well
4
Magnesium anode
5
Automatic bleed valve
6
Tank's drain tap
7
Coil's drain tap
8
Manual air vent valve
9
Coil
ES
Coil inlet
US
Coil outlet
UAC
Domestic hot water outlet
RC
Recirculation
EAF
Domestic cold water inlet
7