Technical Data M300V.3035 Sm - Biasi M300V.2025 SM User Manual And Installation Instructions

4.7

Technical data M300V.3035 SM

Heat input
Nominal net central heating
(A)
Nominal net domestic hot water
(A)
Nominal gross central heating
(B)
Nominal gross domestic hot water
(B)
Minimum net C.H. - D.H.W.
(A)
Minimum gross C.H. - D.H.W.
(B)
Useful output
Maximum (central heating)
Maximum (domestic hot water)
Minimum (C.H. - D.H.W.)
Maximum condensing (central heating)
Maximum condensing (domestic hot
water)
Minimum condensing (C.H. - D.H.W.)
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TECHNICAL INFORMATION
kW 31,0
BTU/h 105776
kW 34,7
BTU/h 118401
kW 34,4
BTU/h 117412
kW 38,5
BTU/h 131425
kW 3,8
BTU/h 12966
kW 4,2
BTU/h 14392
kW 30,6
BTU/h 104411
kW 34,1
BTU/h 116354
kW 3,6
BTU/h 12284
kW 33,6
BTU/h 114648
kW 37,7
BTU/h 128638
kW 4,0
BTU/h 13649
Central heating
Min/Max flow temperature settings*
Maximum pressure
Minimum pressure
Available head (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)
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 - 80
kPa 300
bar 3,0
kPa 30
bar 0,3
kPa 32,0
bar 0,32
% n.a.
% n.a.
- 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 16,9
l/min 14,3
l/min 12,4