15
Technical characteristics and dimensions
Room Temperature = 20°C
(*) Temperatures read with the device operating with flow 80°C / ret. 60°C
CO
2
(min/max) See “NOZZLES - PRESSURES” table
Seasonal Energy Efficiency according to 2009/125 EEC (<=400Kw) η
s
- see Table ErP
Losses at shutdown at ∆T 30°C - Pstb - see Table ErP
Electrical consumption in standby - Psb - see Table ErP
(**) The IP X5D degree of protection is obtained with the lid lowered
(***) at a distance of 1 m in a free field.
2.4.1 TECHNICAL DATA ACCORDING TO THE ERP DIRECTIVE
ARES TEC ErP
150
200
250
300
350
Element
Symbol
Unit
Useful heat output
Nominal
output
kW
146
195
244
294
342
Room central heating seasonal energy efficiency
ηs
%
92
Central heating seasonal efficiency class
A
A
A
A
A
For boilers for central heating and combination boilers:
useful heat output
Useful heat output in high temperature mode (Tr 60
°C / Tm 80 °C)
P
4
kW
146.1
195.2
244.5
294.0
341.7
Efficiency at nominal heat output in high temperature mode
(Tr 60 °C / Tm 80 °C)
η
4
%
87.67
87.85
88.03
88.21
88.38
Useful heat output at 30% nominal heat output in low
temperature mode (Tr 30 °C)
P
1
kW
49.3
64.4
80.5
96.6
112
Efficiency at 30% nominal heat output in low temperature
mode (Tr 30 °C)
η
1
%
96.7
Boiler with power range adjustment: YES / NO
NO
NO
NO
NO
NO
Auxiliary electricity consumption
At full load
elmax
kW
0.360
0.451
0.542
0.633
0.724
At partial load
elmin
kW
0.040
In standby mode
P
SB
kW
0.019
Other items
Heat loss in standby
Pstb
kW
0.94
0.98
1.10
1.15
1.39
Emissions of nitrogen oxides ref. PCI (PCS)
NOx
Mg/kWh
30
Annual electrical consumption
QHE
GJ
459
612
766
920
1069
For mixed central heating appliances
Stated load profile
-
-
-
-
-
Water central heating energy efficiency
ηwh
%
-
-
-
-
-
Daily electrical power consumption
Qelec
kWh
-
-
-
-
-
Daily fuel consumption
Qfuel
kWh
-
-
-
-
-
Sound power level indoors
Lwa
dB (A)
-
-
-
-
-
Annual electrical consumption
AEC
kWh
-
-
-
-
-
Annual fuel consumption
AFC
GJ
-
-
-
-
-
DHW seasonal efficiency class
-
-
-
-
-