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4.3
Technical data ADVANCE 15OV
Heat input
Nominal net
(A)
Nominal gross
(B)
Minimum net
(A)
Minimum gross
(B)
Useful output
Maximum
Minimum
Maximum condensing
Minimum condensing
- 24 -
TECHNICAL INFORMATION
kW
17,0
BTU/h 58006
kW
18,9
BTU/h 64387
kW
5,1
BTU/h 17402
kW
5,7
BTU/h 19316
kW
16,5
BTU/h 56300
kW
4,8
BTU/h 16378
kW
18,1
BTU/h 61760
kW
5,3
BTU/h 18084
Central heating
Min/Max flow temperature settings*
Maximum pressure
Minimum pressure
Pressure loss (in 1000 l/h)
Seasonal efficiency G20
(c)
Seasonal efficiency G31
(c)
* to the minimum useful output
referred to the net calorific value at 15 °C and
(A)
1013,25 mbar: G20 = 34,02 MJ/m
kg
referred to the gross calorific value at 15 °C and
(B)
1013,25 mbar: G20 = 37,78 MJ/m
kg
The value is used in the UK Government's Standard
(C)
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.
Values subject to tolerance
(D)
Gas supply pressures
Gas
Nom
Natural G20
Min
Max
Nom
Propane G31
Min
Max
°C
25 -80
kPa
250
bar
2,5
kPa
30
bar
0,3
kPa
7,6
bar
0,08
%
88,5
%
90,5
- G31 = 46,34 MJ/
3
- G31 = 50,37 MJ/
3
Pa
mbar
2000
20
1700
17
2500
25
3700
37
2500
25
4500
45
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