Technical Data Basica Cond 28S (M275V.28 Sr) - Biasi BASICA COND 28S User Manual And Installation Instructions

4.5 Technical data BASICA COND
28S (M275V.28 SR)
Heat input
Nominal net
(A)
Nominal gross
(B)
Minimum net
(A)
Minimum gross
(B)
Useful output
Maximum
Minimum
Maximum condensing
Minimum condensing
Central heating
Min/Max flow temperature settings*
Maximum pressure
Minimum pressure
Pressure loss (in 1000 l/h)
* 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
- 24 -
TECHNICAL INFORMATION
kW 27,5
BTU/h 93834
kW 30,5
BTU/h 104156
kW 6,2
BTU/h 21155
kW 6,9
BTU/h 23482
kW 27,0
BTU/h 92128
kW 5,8
BTU/h 19790
kW 29,9
BTU/h 102023
kW 6,6
BTU/h 22520
°C 25-85
kPa 250
bar 2,5
kPa 30
bar 0,3
kPa 38,5
bar 0,39
- G31 = 46,34 MJ/
3
- G31 = 50,37 MJ/
3
Gas supply pressures
Gas
Nom
Natural G20 Min
Max
Nom
Propane G31 Min
Max
Gas rate maximum
Natural G20
Propane G31
Gas rate minimum
Natural G20
Propane G31
Electrical data
Voltage
Frequency
Nominal Power consumption
Minimum Power consumption
Stand-by Power consumption
Protection degree
External fuse rating
Internal fuse rating
Pa mbar
2000 20
1700 17
2500 25
3700 37
2500 25
4500 45
m /h 2,91
3
kg/h 2,14
m /h 0,66
3
kg/h 0,48
V~ 230
Hz 50
W 91
W 14
W 3
IPX5D
A 3
N° 2 - 2
A
AF