Technical data

8382
1
2
3
100
90
80
70
60
50
40
30
20
10 20 30 40 50 60 70 80
30 40 50 60 70 80 90
24
22
20
18
16
14
12
10
8
32
28
24
20
16
12
30 40 50 60 70 80 90
30 40 50 60 70 90
1000
950
900
850
800
80
15 30 45 60 75 90
91
89
87
85
83
81
30 40 50 60 70 80 90 100
120
110
100
90
80
70
60
50
40
30
20
10
0
1
6
5
4
2
3
RT
ET
OT
IF
EF
FT
CP
F2
F1
HE
CT
EHS
EHS
BP
BP
IT
MD
CH
MD
SCHEMATIC DIAGRAM
CV 80
NOISE EFFECT LEVEL
Average frequency (Hz) L
WA
L
pA
/ 1 m
distance
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
STANDARD FLOW
80 m
3
/h
32 Pa back pressure
Case* 28 31 32 25 27.4 21.4 19.6 18.5 36.7 29.8
Inlet** 45 49 49 39 41.6 31.1 23 16.4 53.3
Extraction** 36 42 42 36 29 12.1 0.1 -6.8 45.9
Intake** 43 48 48 33 26.1 12.3 6.63 4.02 51.8
Exhaust** 39 50 52 46 47.7 39.8 31.5 20.5 55.7
MAXIMUM FLOW
90 m
3
/h
42 Pa back pressure
Case* 27 33 36 30 31 25.8 21.5 19.3 39.6 32.7
Inlet** 49 54 55 45 45.1 37.2 31.4 23.1 58.8
Extraction** 38 45 46 40 31.6 16.7 4.73 -4.7 49.3
Intake** 46 52 52 38 28.7 16.6 10.7 7.88 55.6
Exhaust** 42 52 57 50 49.2 44.4 37 27.3 59.4
* Noise effect level (A weighted average) for emissions from the case, measured in accordance with EN/ISO 3744
** Noise effect level (A weighted average) for emissions to duct, measured in accordance with EN/ISO 5136
Note: Sound data are not sensitive to changes in back pressure. Data for 1/3 octave bands can be obtained from Airmaster A/S.
Name of component
F1 Inlet fan
F2 Exhaust fan
IF Fresh air filter
EF Exhaust air filter
MD Main damper
BP Bypass damper
HE Countercurrent heat exchanger
EHS Electric humidity sensor
CH Comfort heating surface
CT Condensate tray
CP Condensate pump
FT Float
RT Room temperature sensor
OT Outdoor temperature sensor
ET Exhaust temperature sensor
IT Inlet temperature sensor
CAPACITY %
POWER CONSUMPTION (W)
SOUND PRESSURE LEVEL (dB(A))
SFP W/(m
3
/s)
EXTERNAL PRESSURE DROP (Pa)TEMPERATURE EFFICIENCY (%)*
* measured without condensation, if condensation
is included, efficiency rises up to 95%.
PRODUCT INFORMATION CV 80
EPP CONSTRUCTION
The CV 80 consists of a complete EPP
construction with three sections - a filter
section (1), a heat exchanger section (2)
and a motor section (3). All unit parts and
components are fitted in or on the moulded
EPP sections, which are then assembled in
a sealed unit.
Airow (m
3
/h) Airow (m
3
/h)
Airow (m
3
/h) Airow (m
3
/h)
Airow (m
3
/h) Airow (m
3
/h)
1: CV 80 (30 dB(A)
2: CV 80 ducts
3: Facade grille
4: 1000 W/(m
3
/s)
5: 1200 W/(m
3
/s)
6: 1400 W/(m
3
/s)
EXTRACTION
INTAKE
INLET
EXHAUST