ECONCEPT 51 A
45
EN
5. TECHNICAL DATA AND CHARACTERISTICS
5.1 Dimensions and connections
fig. 33 - Dimensions and connections
1 =
System delivery - Ø 3/4”
3 =
Gas inlet - Ø 3/4”
5 =
System return - Ø 3/4”
5.2 General view and main components
fig. 34 - General view
5.3 Plumbing circuit
fig. 35 - Plumbing circuit
Key fig. 34 and fig. 35
5
Sealed chamber
7
Gas inlet
10
System delivery
11
System return
14
Safety valve
16
Fan
19
Combustion chamber
22
Burner
32
Heating circulating pump
36
Automatic air vent
44
Gas valve
81
Ignition electrode
82
Detection electrode
114
Water pressure switch
145
Pressure gauge
154
Condensate outlet pipe
161
Condensing heat exchanger
186
Return sensor
193
Trap
196
Condensate tray
210
Hot water tank return
278
Double sensor ( Heating)
341
Exchanger probe
270
250
45
65
50
166
120
195
120
120
195
380
630
720
1
3
5
16
5
278
196
44 193
32
114
36
186
22
81
82
10
11
7
145
19
161
341
44
32
11
10
7
114
36
186
161
278
193
154
196
210
14
16
cod. 3540S566 - Rev. 01 - 02/2015
Summary of Contents for ECONCEPT 51 A
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