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EXCLUSIVE
TECHNICAL DATA
DESCRIPTION
Heating
Rated heat input
Nominal heat output (80°/60°)
Nominal heat output (50°/30°)
Reduced heat input
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qm)
DHW
Rated heat input
Nominal heat output (*)
Reduced heat input
Reduced heat output (*)
Useful efficiency Pn max - Pn min (80°/60°)
Combustion efficiency
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency Pn max 30% (30° return)
Efficiency at average P Range Rated (80°/60°)
Efficiency at average P Range Rated 30% (30° return)
Overall electric output (maximum heating output)
Overall electric output (maximum DHW output)
Circulator electric power (1.000 l/h) (DHW)
Circulator electric power (1.000 l/h) (CH)
Category
Country of destination
Voltage supply
Protection level
Stop loss
Losses at the flue with burner off - burner on
Heating operation
Pressure
Minimum pressure for standard operation
Maximum temperature
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-loading (heating)
Gas pressure
Nominal methane gas pressure (G20) mbar
Nominal liquid gas LPG pressure (G31)
Hydraulic connections
CH input - output
Storage tank delivery-return
Gas input
Boiler dimensions
Height
Width
Depth
Boiler weight
42
UM
25R
G20
kW
18,00
kcal/h
15.480
kW
17,60
kcal/h
15.139
kW
19,17
kcal/h
16.486
kW
3,70
kcal/h
3.182
kW
3,61
kcal/h
3.102
kW
3,99
kcal/h
3.430
kW
18,00
kcal/h
15.480
kW
6,70
kcal/h
5.762
kW
26,00
kcal/h
22.360
kW
26,00
kcal/h
22.360
kW
3,70
kcal/h
3.182
kW
3,70
kcal/h
3.182
%
97,8 - 97,5
%
98,0
%
106,5 - 107,8
%
109,8
%
98,0
%
109,8
W
66
W
98
W
51
W
41
II2H3P
(+)
V-Hz
230-50
IP
X5D
W
42
%
0,14 - 2,01
bar
3
bar
0,25-0,45
°C
90
°C
20/45 ÷ 40/80
mbar
326
l/h
1.000
l
8
bar
1
mbar
20
mbar
-
Ø
3/4"
Ø
3/4"
Ø
3/4"
mm
740
mm
420
mm
275
kg
34
EXCLUSIVE
35R
G31
G20
30,00
25.800
29,37
25.258
31,77
27.322
5,20
4,90
4.472
4.214
5,03
4,74
4.324
4.075
5,50
5,26
4.731
4.526
30,00
25.800
5,20
4,90
4.472
4.214
34,60
29.756
34,60
29.756
5,20
4,90
4.472
4.214
5,20
4,90
4.472
4.214
97,9 - 96,7
98,1
105,9 - 107,4
109,3
97,8
109,5
81
106
51
41
II2H3P
(+)
230-50
X5D
37
0,07 - 1,90
3
0,25-0,45
90
20/45 ÷ 40/80
326
1.000
9
1
-
20
37
-
3/4"
3/4"
3/4"
740
420
350
37
G31
6,90
5.934
6,76
5.815
6,97
5.993
6,90
5.934
6,90
5.934
6,90
5.934
-
37
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