Evolution EV AC
22
17
TECHNICAL CHARACTERISTICS
EVOLUTION
EV 25 AC
EV 35 AC
Condensation
Boiler type
-
Heating only
Nominal energy consumption
kW
28.2
38.6
Nominal output power
kW
27.4
37.5
Heating temperature adjustment
ºC
30 - 85
Maximum safety temperature
ºC
110
Maximum pressure for heating mode
bar
3
Heating expansion vessel capacity
Lts
8
12
Heating water volume
Lts
30
43
Water pressure drop
mca
0.25
0.35
Fume temperature
ºC
76
83
Volume on fume side
Lts
24
31
Maximum fume flow
Kg/s
0.0125
0.0140
Fume pressure drop
mmH
2
O
2.8
2.95
CO levels
mg/kWh
58
52
NOx levels
mg/kWh
94.5
81.7
NOx class (acc. EN 303-2)
-
3
Combustion chamber length
mm
255
355
Combustion chamber type
-
wet, +1 exhaustion duct
Domestic burner model
-
D-3
D-4
Burner adjustment type
-
ON/OFF
Electrical supply
-
~220-230 V - 50 Hz - 200 W
Gross weight
Kg
145
165
EC certification nº
-
RC 99BQ112
Nº of stars (acc. Directive 92/42/EEC)
-
