|
Technical Values
|
Open
Chamber
20.000 Kcal/h |
Open
Chamber
24.000
Kcal/h |
Sealed Closed
Chamber
20.000 Kcal/h |
Sealed Closed Chamber
24.000
Kcal/h |
Sealed Closed
Chamber
27.000 Kcal/h |
|
24 OC |
28 OC |
24 SC |
28 SC |
32 SC |
| GENERAL |
| Class |
|
112H3+3B/P |
| PIN |
|
---- |
| NOx type |
|
3 |
| Type |
|
B11Bs |
C12-C32-C42-C52-C62 |
| Type of gas |
|
Natural
Gas (G20) - LPG (G30 / G31) |
| Max heat input |
kW |
26.5 |
31.0 |
26.5 |
31.0 |
34.5 |
| Min heat input |
kW |
9.0 |
10.0 |
9.0 |
10.0 |
13.0 |
| Max heat output |
kW |
24.1 |
29.0 |
24.9 |
29.0 |
32.0 |
| Min heat output |
kW |
7.5 |
8.4 |
7.6 |
8.4 |
11.0 |
| Max efficiency |
% |
91.0 |
91.0 |
94.2 |
93.7 |
92.8 |
| Efficiency at 30% capacity |
% |
89.0 |
89.0 |
91.7 |
91.5 |
90.5 |
Fume
temperature
(G20 20mbar) |
ºC |
105 |
105 |
127 |
134 |
145 |
| CENTRAL HEATING
CIRCUIT |
| Heating circuit water temperature
min/max |
ºC |
40 - 85 |
| Expansion tank capacity |
lt |
7.0 |
| Expansion tank pressure |
bar |
1.0 |
| Heating circuit working pressure |
bar |
3.0 |
| Max heating circuit water temperature |
ºC |
90 |
| DOMESTIC HOT WATER
CIRCUIT |
Domestic hot water
production
( t= 25 ºC) |
lt/min |
13.8 |
16.2 |
14.2 |
16.6 |
18.3 |
Domestic hot water
production
(t= 30 ºC) |
lt/min |
11.5 |
13.3 |
12.0 |
13.8 |
15.3 |
| Max pressure on DHW system |
bar |
6.0 |
| Min pressure on DHW system |
bar |
0.8 |
| Domestic hot water temperature Min/max |
ºC |
30 / 60 |
| ELECTRICAL
CIRCUIT |
| Power supply voltage / frequency |
V / Hz |
230 (±15 V) /
50 |
| Electrical power |
W |
104 |
104 |
152 |
152 |
152 |
| Grade of protection |
IP |
x4D |
| DIMENSIONS |
| Width |
mm |
400 |
| Height |
mm |
700 |
| Depth |
mm |
330 |
| Weight |
Kg |
38 |
40 |
40 |
41 |
42 |
| CH circuit inlet/outlet |
in |
3/4 " |
| DHW inlet/outlet |
in |
1/2 " |
| Gas circuit |
in |
3/4 " |
| Flue pipe diameter |
mm |
130 |
140 |
60 / 100 |
| Flue pipe length min/max |
m |
--- |
--- |
0.5 - 5.0 |
| Parallel flue pipe / pipe inlet dimension |
mm |
--- |
--- |
80 / 80 |
| GAS
NOOZLE PRESSURES |
| Natural gas (G20 max) |
mbar |
11.5 |
13.1 |
11.5 |
13.1 |
12.8 |
| Natural gas (G20 min) |
mbar |
1.4 |
1.4 |
1.4 |
1.4 |
1.8 |
| LPG (G30 / G31 max) |
mbar |
27.5 / 35.3 |
27.4 / 35.2 |
27.5 / 35.3 |
27.4 / 35.2 |
27.4 / 35.6 |
| LPG (G30 / G31 min) |
mbar |
3.8 / 4.6 |
3.0 / 3.8 |
3.8 / 4.6 |
3.0 / 3.8 |
4.0 / 5.5 |
| Ø Natural gas noozle
dimension |
mm |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
| Ø LPG noozle
dimension |
mm |
0.77 |
0.78 |
0.77 |
0.78 |
0.78 |
| GAS
CIRCUIT |
| Natural gas G20 |
mbar |
20 |
| LPG (G30/G31) |
mbar |
29 / 37 |
| Natural gas consumption |
m3/h |
2.74 |
3.2 |
2.74 |
3.2 |
3.6 |
|
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|
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