11
3
SYSTEMA S.p.A.
INFRA ES rev. 02GBEN13112018
SPECIFICATIONS
Tab. 3.3 Regulatory Data (EU) 2015/1188 (2 of 3)
Model identification
INFRA 9 ES 53
INFRA 9 ES 53 BL INFRA 9 ES-R 45
INFRA 12 ES 45
Heating type:
With radiant pipes With radiant pipes With radiant pipes
Fuel (gaseous)
Natural gas (G20)
Natural gas (G20)
Natural gas (G20)
Data
Symbol
Unit
Value
Value
Value
Emissions due to ambient heating - nitrogen oxides (≤ 200 mg/
kWh
input
)
NO
X
[mg/kWh
input
]
(GCV)
159
75
149
Thermal power
Nominal thermal power
P
nom
kW
48,0
42,0
40,5
Minimum thermal power
P
min
kW
N.A.
N.A.
N.A.
Minimum thermal output (percentage of nominal thermal output)
..
%
N.A.
N.A.
N.A.
Nominal thermal output of the radiant tube system (if applicable)
P
system
kW
N.A.
N.A.
N.A.
Nominal thermal output of the radiant tube segment (if appli-
cable)
P
heater,i
kW
N.A.
N.A.
N.A.
Number of identical radiant tube segments
n
-
-
-
-
Irradiation factor (standard hoods)
irradiation factor at the nominal thermal output
RF
nom
%
66,5
55,5
62,4
irradiation factor at the minimum thermal output
RF
min
%
N.A.
N.A.
N.A.
Irradiation factor (isolated RBT hoods, excluding BLULINE models)
irradiation factor at the nominal thermal output
RF
nom
%
irradiation factor at the minimum thermal output
RF
min
%
N.A.
N.A.
N.A.
Electrical auxiliary consumption
At nominal thermal power
el
max
kW
0,168
0,168
0,117
At minimum thermal power
el
min
kW
N.A.
N.A.
N.A.
In stand-by mode
el
SB
kW
0,000
0,000
0,000
Power required for permanent pilot flame
required power for the pilot flame (if applicable)
P
pilot
kW
N.A.
N.A.
N.A.
Useful efficiency (GCV)
Useful efficiency at nominal heat output
η
th,nom
%
81,6
84,0
81,1
Useful efficiency at minimum heat output
η
th,min
%
N.A.
N.A.
N.A.
Useful efficiency of the radiant tube segment at the minimum
thermal power (if applicable)
η
i
%
N.A.
N.A.
N.A.
Envelope losses
Envelope insulation class
U
W/m2K
N.A.
N.A.
N.A.
Envelope loss factor
F
env
%
-
-
-
Heat generator to be installed out of the heated zone
no
no
no
Thermal power control type
One phase
One phase
One phase
Seasonal energy efficiency of ambient heating (≥74%) with
standard hood
η
S
%
82,1
78,8
79,7
Seasonal energy efficiency of ambient heating (≥74%) with iso
-
lated RBT hood, excluding BLULINE models
η
S
%
