Model
VIRTUS 50
GAP
Country
NO DK FI SE
AT DE NL
BE GB IE PT DK
FI SE IT AT
NL DE AT
NO DK FI
SE
BE FR GB
IT NL
Category
I3B/P
I3+
I3P(50)
I3P(30)
I3P(37)
Type of gas
G30
G30/31
G31
G31
G31
Type of appli-
ance
C11/C31/C91
C11/C31/C91
C11/C31/C91 C11/C31/C91 C11/C31/C91
Nominal load
(Hi)
8.1 kW
8.1 kW
7.8 kW
6.8 kW
7.8 kW
Efficiency
83.5 %
83.5 %
82%
82%
82%
Nominal output
6.7 kW
6.7 kW
6.5 kW
5.6 kW
6.5 kW
Nominal gas con-
sumption
0.25 m
3
/hr(G20)
0.25 m
3
/hr(G30)
0.32 m
3
/hr
0.28 m
3
/hr
0.32 m
3
/hr
Initial pressure
29 mbar
(28-30)/37 mbar
50 mbar
30 mbar
37 mbar
Burner pressure
28 mbar
28/36 mbar
36 mbar
28 mbar
36 mbar
Gas connection
3/8"
3/8"
3/8"
3/8"
3/8"
Flue gas
exhaust
concentric
100mm/150mm
Weight
75 kg
NOx
93 mg/kWh
93 mg/kWh
110 mg/kWh
110 mg/kWh
110 mg/kWh
NOx class
5
D
OVRE
30
Subject to change because of technical improvements