TEChNICAL SPECIFICATIONS
descRiPtion
maui
115
150
200
240
280
Fuel
G20 (20 mbar) - G31 (37 mbar)
Country/ies of destination
please refer to the boiler technical label
Device category
please refer to the boiler technical label
Type of device
B23, B33, C43, C53, C63, C83
Max nominal heat output (Qn)
113.0
150.0
200.0
235.0
275.0
kW
Min heat output (Qmin)
21.0
30.0
35.5
42.5
49.5
kW
Nominal heat output (80°-60°) (Pn)
109.7
146.7
196.0
229.8
269.2
kW
Nominal heat output (50°-30°)
116.1
156.2
207.8
243.9
285.5
kW
Minimum heat output (80°-60°) (Pmin)
20.0
29.0
34.7
41.5
48.3
kW
eFFiciencY
Useful efficiency at max. Pn (80°-60°)
97.1
97.8
98.0
97.8
97.9
%
Useful efficiency at min. Pn (80°-60°)
95.0
96.5
97.7
97.6
97.5
%
Useful efficiency at max. Pn (50°-30°)
102.7
104.1
103.9
103.8
103.8
%
Useful efficiency at 30% (30° return)
107.6
107.5
107.5
107.5
107.5
%
Max. gas consumption
G20
11.96
15.87
21.16
24.87
29.10
m
3
/h
G31
8.78
11.66
15.54
18.26
21.37
kg/h
Min. gas consumption
G20
2.22
3.17
3.76
4.50
5.24
m
3
/h
G31
1.63
2.33
2.76
3.30
3.85
kg/h
emissions
Max. flue gas temperature (80°-60°)
65 - 70
°C
Min. flue gas temperature (80°-60°)
60 - 65
°C
Max./min. flue gas temperature (50°-30°)
40 - 45
°C
Flow gas mass flow at Qn (80°-60°)
49.1
64.6
86.1
99.5
110.8
g/s
Flow gas mass flow at Qmin (80°-60°)
9.8
16.1
16.3
19.1
21.5
g/s
Max. condensate production
15
19
25
30
36
l/h
CO2 max/min (G20) (average values)
9.3/9.1
%
CO2 max/min (G31) (average values)
10.6/10.3
%
CO
25
30
35
20
28
ppm
NOx
15
20
18
18
18
ppm
NOx Class
5
-
electRical data
Power absorption
225
260
320
320
320
W
Input voltage
220/240 ~ 50/60
Volt ~ Hz
Protection degree
X0D
IP
BoileR
Max. CH pressure
6
bar
Maximum working temperature
90
C°
Ch water content
15.3
18.0
22.9
25.6
28.4
l
Flow resistance water side - nom. ∆T (20°C)
80
80
90
90
100
mbar
Max. flow/return ΔT
35
°C
Nom. ΔT water flow rate (20°C)
4.86
6.45
8.60
10.11
11.83
m
3
/h
Water flow rate ΔT (10°C)
9.72
12.90
17.20
20.21
23.65
m
3
/h
Flue Gas Vent
Flue fitting
150
150
200
200
200
Ø
Air fitting
100
Ø
Total available head (flue gas air intake)
320
233
100
180
85
Pa
Fan
Rpm ÷ Max
G20
1665 ÷ 7400 1650 ÷ 6250 1230 ÷ 5600 1320 ÷ 5800 1300 ÷ 5800
rpm
Frequency Min ÷ Max
55.5 ÷ 246.7
55 ÷ 208.3
61.5 ÷ 280
66 ÷ 290
65 ÷ 290
hz
Rpm ÷ Max
G31
1665 ÷ 7400 1650 ÷ 6250 1230 ÷ 5600 1320 ÷ 5800 1300 ÷ 5800
rpm
Frequency Min ÷ Max
55.5 ÷ 246.7
55 ÷ 208.3
61.5 ÷ 280
66 ÷ 290
65 ÷ 290
hz
dimensions and WeiGHts
Width
640
mm
Depth (flue included)
1115
1115
1335
1335
1335
mm
height
1200
mm
Weight
180
190
240
257
274
Kg
- 8
-
GENERAL