Plumbing Circuit - Ferroli GFN K Instructions For Use, Installation & Maintenance

GFN K

4.2 Plumbing circuit

56
36
10
130
11
180
209
192
210
10 System delivery
11 System return
36 Automatic air vent
56 Expansion tank
74 System filling cock
97 Magnesium anode
130 Hot water tank circulating pump
178 Hot water tank thermometer bulb
180 Hot water tank
192 Recirculation
GB
fig. 5 - Plumbing circuit
209 Hot water tank delivery
210 Hot water tank return
233 Hot water tank drain cock
239 Electrical heating element
275 Heating system drain cock
303 Thermostatic control
cod. 3540I190 - 10/2007 (Rev. 00)
303
97
178
239
74
233
275
41