31
ENGLISH
ADDED DEVICES
CLASS
BONUS
OUTDOOR TEMPERATURE SENSOR
II
2%
OT CONTROL PANEL
V
3%
OUTDOOR TEMPERATURE OT CONTROL PANEL
VI
4%
Serial number plate
Qnw
Domestic hot water function
Heating function
Qn
Nominal heat delivery
Pn
Nominal heat output
Qm
Reduced heat delivery
IP
Degree of Protection
Pmw
Maximum DHW pressure
Pms
Maximum heating pressure
T
Temperature
D
Specific flow rate
NOx
NOx class
NOTE
With reference to the Delegated Regulation (EU) No. 811/2013, the information in the table can be used for completing the product data sheet and the labelling for room heating appliances, for mixed
heating appliances, for all those appliances for enclosed space heating, for temperature control devices and solar devices:
Qn (Hi) =
Serial N.
230 V ~ 50 Hz W
NOx:
Pms = bar T=
°
C
Pn =
Via Risorgimento 23/A - 23900 Lecco (LC) Italy
IP
Pmw = bar T=
°
C
D: l/min
50-30
°
C
80-60
°
C
Qn
Qn
Qm
kW
kW
kW
kW
kW
kW
kW
MYNUTE X C
80-60
°
C
Qnw
Parameter
Symbol
MYNUTE X
25C
MYNUTE X
30C
MYNUTE X
35C
MYNUTE X
40C
Unit
Seasonal space heating energy efficiency class
-
A
A
A
A
-
Water heating energy efficiency class
-
A
A
A
A
-
Rated heat output
Pnominal
19
24
29
29
kW
Seasonal space heating energy efficiency
ηs
93
93
93
93
%
Useful heat output
At rated heat output and high-temperature regime (*)
P4
19,5
24,3
29,2
29,2
kW
At 30% of rated heat output and low-temperature
regime (**)
P1
6,5
8,1
9,7
9,7
kW
Useful efficiency
At rated heat output and high-temperature regime (*)
η4
87,6
87,3
87,8
87,8
%
At 30% of rated heat output and low-temperature
regime (**)
η1
97,7
97,6
97,5
97,5
%
Auxiliary electricity consumption
At full load
elmax
28,0
28,0
28,0
28,0
W
At part load
elmin
14,0
14,0
14,0
14,0
W
In Stand-by mode
PSB
3,0
3,0
3,0
3,0
W
Other parameters
Stand-by heat loss
Pstby
34,0
32,0
32,0
32,0
W
Pilot flame energy consumption
Pign
-
-
-
-
W
Annual energy consumption
QHE
36
45
53
53
GJ
Sound power level, indoors
LWA
50
50
52
52
dB
Emissions of nitrogen oxides
NOx
46
32
37
37
mg/kWh
For combination heaters
Declared load profile
XL
XL
XL
XL
Water heating energy efficiency
ηwh
86
84
85
85
%
Daily electricity consumption
Qelec
0,139
0,145
0,138
0,148
kWh
Daily fuel consumption
Qfuel
22,668
23,484
23,046
22,884
kWh
Annual electricity consumption
AEC
30
32
30
32
kWh
Annual fuel consumption
AFC
17
18
17
17
GJ
(*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
(**) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).
