MODENA S HE
29
EN
cod. 3541C360 - 04/2012 (Rev. 00)
4.3 Water circuit
fig. 34 - Water circuit
Key
10
System delivery
11
System return
14
Safety valve
32
Heating circulating pump
36
Automatic air vent
56
Expansion tank
114
Water pressure switch
154
Condensate outlet pipe
186
Return sensor
193
Condensate Trap
278
Double sensor ( Heating)
340
Bypass pipe
10
11
14
114
186
278
56
36
340
193
154
32