Technical information
16
4.4
Technical data
mod. M110.32SM/...
Heat input
Nominal
net
(A)
kW
BTU/h
33,5
114 295
gross
(B)
kW
BTU/h
37,2
126 920
Minimum
net
(A)
kW
BTU/h
11,0
37 530
gross
(B)
kW
BTU/h
12,2
41 624
Useful output
Maximum
kW
BTU/h
32,7
111 566
Minimum
kW
BTU/h
10,6
36 165
Maximum condensing
kW
BTU/h
35,1
119 754
Minimum condensing
kW
BTU/h
11,6
39 577
Central heating
Maximum flow temp.
û
C
85
Minimum flow temp.
û
C
25
Maximum pressure
kPa
bar
300
3
Minimum pressure
kPa
bar
30
0,3
Available head
(in 1000 l/h)
kPa
bar
23
0,23
Seasonal efficiency
(C)
band
%
A
90,0
Domestic hot water
Maximum temperature
û
C
55
Minimum temperature
û
C
35
Maximum pressure
kPa
bar
1 000
10
Minimum pressure
kPa
bar
30
0,3
Flow rate
minimum
l/min
2,5
30
û
rise
(D)
l/min
16,5
35
û
rise
(D)
l/min
14,0
40
û
rise
(D)
l/min
12,1
Gas supply pressure G20
Norm.
Pa
mbar
2 000
20
Max
Pa
mbar
2 500
25
Min.
Pa
mbar
1 700
17
1 mbar approximately equals 10 mm H
2
O
Gas rate
Max.
m
3
/h
3,54
Min.
m
3
/h
1,16
Restrictors references
Gas
6,90
Air
Blue
(A)
referred to the net calorific value at 15
û
C and 1013,25 mbar : G 20 = 34,02 MJ/m
3
(B)
referred to the gross calorific value at 15
û
C and 1013,25 mbar: G 20 = 37,78 MJ/m
3
(C)
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.
(D)
Values subject to tolerance
INST
ALLA
TI
ON
