Technical Data Advance Plus 25C - Biasi Advance Plus 25C User Manual And Installation Instructions

4.3

Technical data Advance Plus 25C

Heat input
Nominal net central heating
(A)
Nominal net domestic hot water
(A)
Nominal gross central heating
(B)
Nominal gross domestic hot water
(B)
Minimun net ch - dhw
(A)
Minimun gross ch - dhw
(B)
Useful output
Maximun (central heating)
Maximun (domestic hot water)
Minimun (ch - dhw)
Maximun condensing (central heating)
Maximun condensing (domestic hot
water)
Minimun condensing (ch - dhw)
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TECHNICAL INFORMATION
kW 20,0
BTU/h 68243
kW 25,0
BTU/h 85304
kW 22,2
BTU/h 75750
kW 27,8
BTU/h 94687
kW 6,0
BTU/h 20473
kW 6,7
BTU/h 22725
kW 19,5
BTU/h 66468
kW 24,4
BTU/h 83086
kW 5,9
BTU/h 19981
kW 21,2
BTU/h 72337
kW 26,6
BTU/h 90763
kW 6,5
BTU/h 22029
Central heating
Min/Max flow temperature settings*
Maximum pressure
Minimum pressure
Available head (in 1000 l/h)
Seasonal efficency G20
(c)
Seasonal efficency 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)
Domestic hot water
Min/Max temperature settings
Maximum pressure
Minimum pressure
Flow rate minimun
Flow rate 30° rise
(D)
Flow rate 35° rise
(D)
Flow rate 40° rise
(D)
°C 25 - 85
kPa 250
bar 2,5
kPa 30
bar 0,3
kPa 23,0
bar 0,230
% 88,7
% 89,7
- G31 = 46,34 MJ/
3
- G31 = 50,37 MJ/
3
°C 35 - 55
kPa 1000
bar 10
kPa 30
bar 0,3
l/min 2,5
l/min 13,3
l/min 11,4
l/min 9,9