Technical information
16
4.5
Technical data
mod. M96A.24SM/...
Heat input
(A)
Nominal
kW
BTU/h
25,0
85 295
Minimum
kW
BTU/h
11,0
37 530
Useful output
Maximum
kW
BTU/h
24,3
82 908
Minimum
kW
BTU/h
10,5
35 825
Maximum condensing
kW
BTU/h
26,0
88 708
Minimum condensing
kW
BTU/h
11,2
38 213
Central heating
Maximum flow temp.
˚
C
85
Minimum flow temp.
˚
C
40
Minimum return temp.
˚
C
40
Maximum pressure
kPa
bar
250
2,5
Minimum pressure
kPa
bar
30
0,3
Available head
(in 1000 l/h)
kPa
bar
25
0,25
Seasonal efficiency
G20
(B)
band
%
B
87,5
Seasonal efficiency
G30 G31
(B)
band
%
B
88,4
Domestic hot water
Maximum temperature
˚
C
55
Minimum temperature
˚
C
35
Maximum pressure
kPa
bar
1 000
10
Minimum pressure
kPa
bar
30
0,3
Flow rate
minimum
l/min
2,5
30
˚
rise
(C)
l/min
11,6
35
˚
rise
(C)
l/min
10,0
40
˚
rise
(C)
l/min
8,7
Gas supply pressures
Gas
Natural
G20
Butane
G30
Propane
G31
Norm.
Pa
mbar
2 000
20
2 900
29
3 700
37
Max
Pa
mbar
2 500
25
3 500
35
4 500
45
Min.
Pa
mbar
1 700
17
2 000
20
2 500
25
1 mbar approximately equals 10 mm H
2
O
(A)
referred to the net calorific value at 15
˚
C and 1013,25 mbar
G 20 = 34,02 MJ/m
3,
G 30 = 45,6 MJ/kg, G 31 = 46,4 MJ/kg
(B)
The value is used in the UK Government’s Standard Assessment Procedure (SAP) for energy rating
of dwellings. The test data from which it has been calculated have been certified by a notified body.
(C)
Values subject to tolerance
IN
S
TA
LLA
TI
O
N
