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INST
ALLA
TION
TECHNICAL INFORMATION
4.5 Technical data Advance Plus 30S
ERP
Heat input
Nominal net
(A)
kW
30,0
BTU/h 102364
Nominal gross
(B)
kW
33,3
BTU/h 113624
Minimun net
(A)
kW
8,5
BTU/h 29003
Minimun gross
(B)
kW
9,4
BTU/h 32194
Useful output
Maximun
kW
29,5
BTU/h 100522
Minimun
kW
8,3
BTU/h 28307
Maximun condensing
kW
32,1
BTU/h 109632
Minimun condensing
kW
9,2
BTU/h 31289
Central heating
Min/Max flow temperature settings*
°C
25 - 85
Maximum pressure
kPa
250
bar
2,5
Minimum pressure
kPa
30
bar
0,3
Available head (in 1000 l/h)
kPa
27,0
bar
0,27
Seasonal efficency G20
(c)
%
88,7
Seasonal efficency G31
(c)
%
89,7
* to the minimum useful output
(A)
referred to the net calorific value at 15 °C and
1013,25 mbar: G20 = 34,02 MJ/m
3
- G31 = 46,34 MJ/
kg
(B)
referred to the gross calorific value at 15 °C and
1013,25 mbar: G20 = 37,78 MJ/m
3
- G31 = 50,37 MJ/
kg
(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 calcu
-
lated have been certified by a notified body.
(D)
Values subject to tolerance
Gas supply pressures
Gas
Pa
mbar
Natural G20
Nom
2000
20
Min
1700
17
Max
2500
25
Propane G31
Nom
3000
30
Min
2000
20
Max
3500
35
Gas rate maximum
Natural G20
m
3
/h
3,17
Propane G31
kg/h
2,33
Gas rate minimum
Natural G20
m
3
/h
0,90
Propane G31
kg/h
0,66
