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1 5 Identification
The products are identified by:
Paese di destinazione:
Tipo di apparecchio
:
B23
II
Caldaia categoria
:
2H3+
Temperatura ambiente:
min. -10°C max. 50°C
Pressioni di alimentazione gas:
G20 20 mbar
G30 28-30 mbar
G31 37 mbar
Regolazione effettuata dal costruttore:
G20 - 20 mbar - 2H METANO
ATTENZIONE
Questo apparecchio puó essere installato e
funzionare all'aperto o solo in locali
permanentemente ventilati secondo norma
UNI7129.
Leggere attentamente il libretto istruzioni
prima di installare e mettere in servizio
l'apparecchio.
(Laterale DX)
Caldaia regolata per:
G20
20 mbar
Paese di destinazione:
.
1
Gas label
It is applied on the front part of the device and indicates the type of gas used by the modular system and the coun-
try of destination.
2
Technical data plate
It indicates the technical and performance data.
3
Serial number plate
This is located on the boiler body and specifies the serial number, model, and furnace power.
b
Spare parts and/or technical operation require the exact identification of the corresponding model. The absence of,
tampering with or removing the identification plates or other does not make it possible to reliably identify the product,
makes any installation and maintenance operation difficult and invalidates the warranty.
6
1 6 System layout
Control panel
1
Single heating element
2
Instrument panel
3
Pressure gauge
4
Fuel shut-off cock
5
Automatic vent valve
6
Flue Manifold
7
Venturi tubes
8
Fan
9
Air inlet pipe
10
Ignition detection electrode
11
12
Flame inspection window
Burner
13
Exchanger
14
Gas inlet
15
Flow high temperature connection
16
Flow low temperature connection
17
Delivery probe pit
18
Return low temperature connection
19
Non-return valve
20
3-way cock (manual)
21
Return high temperature connection
22
Water return manifold
23
Condensate drain manifold
24
Water flow manifold
25
Gas manifold
26
Hose (flue gas exhaust)
27
Reduction 80/50 (flue gas exhaust)
28
Check valve (flue gas exhaust)
29
Shut-off cock
30
1
068411_E0
1
ITALIA
5.5
bar
Thermometer pit
31
Damper device for gauge
32
Gauge fitting with cock
33
Temperature gauge
34
Maximum pressure switch
35
System filling unit or expansion tank fitting
36
Hydraulic separator
37
Drain cock
38
Condensate drainpipe
39
Safety cock (5.4 bar)
40
Single heating element flue gas analysis outlet
41
42
Flow probe
Single heating element automatic bleed cock
43
Safety thermostat
44
Heating element delivery pipe
45
Differential water and minimum pressure switch
46
Pump
47
Water return cock
48
Water return union
49
Return probe
50
Exhaust flue probe
51
Hose coupling union (flue gas exhaust)
52
Gas supply pipe
53
Gas cock
54
Gas valve
55
2
3
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