14
NOTE
(if the outdoor temperature sensor or the control panel, or even both devices, are present in the boiler)
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:
ADDED DEVICES
CLASS
BONUS
OUTDOOR TEMPERATURE SENSOR
II
2%
CONTROL PANEL*
V
3%
OUTDOOR TEMPERATURE CONTROL PANEL*
VI
4%
(*) Set as ambient regulator
2.12 Fan rotations
UNICA MAX 35C
UNICA MAX 40C
Number of fan rotations with slow ignition (rpm)
5,500
5,500
Maximum number of heating fan rotations (rpm)
7,300
7,300
Minimum number of heating fan rotations (rpm)
1,700
1,700
Maximum number of DHW fan rotations (rpm)
7,800
9,100
Minimum number of DHW fan rotations (rpm)
1,700
1,700
2.13 Gas pressure
UNICA MAX 35C
UNICA MAX 40C
Nominal methane gas pressure (G20 - I2H)
20 mbar
20 mbar
Nominal methane-hydrogen gas pressure
(G20.2 - I2Y20)
20 mbar
20 mbar
Nominal liquid gas LPG pressure (G31 - I3P)
37 mbar
37 mbar
Parameter
Symbol
UNICA
MAX 35C
UNICA
MAX 40C
Unit
Seasonal space heating energy efficiency class
-
A
A
-
Water heating energy efficiency class
-
A
A
-
Rated heat output
Pnominal
31
31
kW
Seasonal space heating energy efficiency
ηs
94
94
%
Useful heat output
At rated heat output and high-temperature regime (*)
P4
31,2
31,2
kW
At 30% of rated heat output and low-temperature regime (**)
P1
10,5
10,5
kW
Useful efficiency
At rated heat output and high-temperature regime (*)
η4
87,9
87,9
%
At 30% of rated heat output and low-temperature regime (**)
η1
98,6
98,6
%
Auxiliary electricity consumption
At full load
elmax
49,0
49,0
W
At part load
elmin
13,0
13,0
W
In Stand-by mode
PSB
3,0
3,0
W
Other parameters
Stand-by heat loss
Pstby
26,0
26,0
W
Pilot flame energy consumption
Pign
-
-
W
Annual energy consumption
QHE
96
96
GJ
Sound power level, indoors
LWA
54
54
dB
Emissions of nitrogen oxides
NOx
38
38
mg/kWh
For combination heaters
Declared load profile
XL
XL
Water heating energy efficiency
ηwh
85
85
%
Daily electricity consumption
Qelec
0,157
0,157
kWh
Daily fuel consumption
Qfuel
22,986
22,986
kWh
Annual electricity consumption
AEC
34
34
kWh
Annual fuel consumption
AFC
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).
