ATLAS D 32 CONDENS K130 UNIT
39
EN
cod. 3541Q640 - Rev. 00 - 10/2018
fig. 43 - Rear view
A
Safety and non-return valve
A4
Fume outlet
10
System delivery - Ø 3/4”
11
System return - Ø 1”
14
Heating safety valve
32
Heating circulating pump
36
Automatic air vent
40
DHW expansion tank
56
Expansion tank
74
System filling cock (Optional)
97
Magnesium anode
130
Hot water tank circulating pump
143
Hot water tank control thermostat
154
Condensate drain pipe
178
Hot water tank thermometer bulb
179
Non-return valve
180
Hot water tank
192
Recirculation - Ø 3/4”
193
Trap
197
Manual air vent
209
Hot water tank delivery - Ø 3/4”
210
Hot water tank return - Ø 3/4”
233
Hot water tank drain cock
246
Pressure transducer
275
Heating system drain cock
278
Double sensor (H Safety)
293
Hot water tank inspection flange
295
Burner
338
Fume recuperator
5.2 Water circuit
fig. 44 - Water circuit
850
565
422
252
82
a4
14
11
154
10
36
193
50
53
80
108
250
209
192
210
209
192
210
233
275
40
179
10
130
14
278
11
338
74
32
193
246
197
56
179