15
5.5
Technical features
DESCRIPTION
UNIQA REVOLUTION
CERTIFICATIONS
Country of intended installation
IT – EN – ES
Fuel
G20 - G30/G31
PIN number
1312CS6207
Category
II2H3+
Appliance classification
C10 - C12 - C12X - C32 - C32X - C42 - C42X - C52 - C52X - C82 - C82X
Class NO
x
(*)
6 (< 56 mg/kWh)
HEATING PERFORMANCE
HEAT INPUT (**)
Nominal flow (Qn max)
kW
24,5
Minimum flow (Qn min)
kW
10
HEAT OUTPUT
Nominal (80-60°C) (P
n
max)
kW
22,9
Minimum power (80-60°C) (G20/G30/G31) (Pn min)
kW
8,9
EFFICIENCY
Max useful efficiency (80-60°C)
%
93,4
Min useful efficiency (80-60°C)
%
89,2
Useful efficiency at 30% of load (40-30°C)
%
108,8
Losses after shutdown at 50°C
W
168,0
DOMESTIC HOT WATER PERFORMANCE
Nominal heat input (Qnw max)
kW
24,5
Minimum heat input (Qnw min)
kW
10,0
Specific D.H.W. flow rate ΔT 30°C (EN 13203)
l/min
10,6
Continuous D.H.W. flow rate (ΔT 25°C / ΔT 35°C)
l/min
12,9 / 9,2
Minimum D.H.W. flow rate
l/min
2
Max (PMW) / Min Pressure
bar
7 / 0,5
kPa
700 / 50
ENERGY PERFORMANCE
HEATING
Heating seasonal energy efficiency class
B
Heating seasonal energy efficiency
%
86
Sound power
dB(A)
54
DOMESTIC HOT WATER
Domestic hot water energy efficiency class
A
Domestic hot water energy efficiency
%
81
Stated domestic hot water profile load
XL
ELECTRICAL SPECIFICATIONS
Power supply voltage
V
230
Frequency
Hz
50
Absorbed electrical power Qn max
W
105
Absorbed electrical power Qn min
W
334
Absorbed electrical power in stand-by
W
3
Electrical protection degree
IP
X5D
Maximum absorbed current
A
2,4
COMBUSTION DATA
Smoke temperature at Max/Min flow (80-60°C)
°C
106 / 75
Smoke flow Max/Min
g/s
29,7 / 15,8
CO
2
at Max/Min (G20) flow rate with separate chimneys
%
3,3 / 2,5
CO (0% of O
2
)
ppm
120
NOx measured
mg/kWh
38
NOZZLES - GAS
Number of nozzles
No.
26
Nozzle diameter (G20)
mm
0,85
Nozzle diameter (G30-G31)
mm
0,50
Gas consumption at Max/Min flow rate (G20)
m
3
/h
2,59 / 1,06
Gas consumption at Max/Min flow rate (G30)
kg/h
1,93 / 0,79
Gas consumption at Max/Min flow rate (G31)
kg/h
1,90 / 0,78
Gas supply pressure (G20/G30/G31)
kg/h
20 / 29 / 37
kPa
2 / 2,9 / 3,7
TEMPERATURE - PRESSURE
Max operating temperature (T max)
°C
85
Heating adjustment range
°C
20 ÷ 80
Domestic hot water adjustment range
°C
10 ÷ 60
Max operating pressure (PMS)
bar
3
kPa
300
Water content in boiler
l
3,35
R134a refrigerant gas content
g
250
(*)
NOx class according to UNI EN 15502-1:2015
(**)
Heat input calculated using the lower heat output (Hi)
Lower Heat Output (Hi)
G20 Hi.
9.45 kW/m
3
(15°C, 1013 mbar) -
G30 Hi.
12.68 kW/kg (15°C, 1013 mbar) -
G31 Hi.
12.87 kW/kg (15°C, 1013 mbar)