3 Technical data
3.1 Type code
DGV - 6 / 30 / ...
Unit type
TopVent
®
DGV
Unit size
6 or 9
Output in kW
30 or 60
Options
Table B2: TopVent
®
DGV type code
3.2 Application limits
Ambient temperature
min.
°C
- 15
max.
°C
35
Supply air temperature
max.
°C
60
The units cannot be used in:
■
Damp locations
■
Places with a corrosive or aggressive environment
■
Spaces with a large amount of dust
■
Areas where there is danger of explosion
Table B3: TopVent
®
DGV application limits
3.3 Air flow rate, gas consumption
Unit type
DGV-6/30
DGV-6/60
DGV-9/60
Fan speed
1
2
1
2
1
2
Fan speed
min
-1
720
900
910
1280
670
900
Nominal air flow rate
1)
m³/h
4100
5700
5100
7000
6400
8200
Floor area reached
2)
m²
337
502
437
661
585
826
Nominal heat input
max.
kW
32.0
66.0
66.0
Nominal heat output
max.
kW
29.2
60.5
60.5
Combustion efficiency
3)
%
min. 91
min. 91
min. 91
Emissions of nitrogen oxides (GCV)
mg/kWh
35.0
42.0
42.0
Emission efficiency
%
95.4
92.7
94.1
Seasonal space heating energy efficiency
%
76.1
74.4
75.6
Gas consumption
Natural gas: G20, G27 (H, E, Lw)
m³/h
3.4
7.0
7.0
Natural gas: G25, G25.3 (L, LL, K)
m³/h
3.8
7.9
7.9
1) At an air temperature of 20 °C
2) Mounting height H
max
= 11 m for a temperature difference between supply air and room air of up to 30 K
3) In accordance with EN 1020
Table B4: TopVent
®
DGV technical data
B
9
TopVent
®
DGV
Technical data
Construction and operation