15.2 Produ
ct fiche
LG 1000
Model ID
Type
Two-way ventilation plant for non-residential use
Drive type
Internal specific fan power
SVL
int
1097 [W/(m³/s)]
Thermal transmission
η
t_nwla
77,15% [-]
Enclosure sound power level
L
WA
65
[dB(A)]
0,458
[m³/s]
1650 [m³/h]
actual electrical input power
P
el,ges
0,99 [kW]
Airf ow speed
v
nom
1,49
[m/s]
Nominal outside pressure ZUL
°p
s,ext ZUL
250 [Pa]
Nominal outside pressure ABL
°p
s,ext ABL
250 [Pa]
Internal pressure drop across ventilation components, ZUL
°p
s,int ZUL
334 [Pa]
Internal pressure drop across ventilation components, ABL
°p
s,int ABL
290 [Pa]
Internal pressure drop across non-ventilation components, ZUL
°p
s,add ZUL
0 [Pa]
Internal pressure drop across non-ventilation components, ABL
°p
s,add ABL
0 [Pa]
Fan e˛ciency, ZUL, at nominal external pressure loss and internal
pressure loss across ventilation components
η
fan ZUL
56,47
[%]
Fan e˛ciency, ABL, at nominal external pressure loss and internal
pressure loss across ventilation components
η
fan ABL
57,40 [%]
External air leakage (at ±400 Pa)
< 1 [%]
Internal air leakage (at 250 Pa)
< 1 [%]
Energy class, ZUL-filter (F7) **
927,9 [kWh]
Energy class, ABL-filter (G4) **
758,9
[kWh]
PICHLER System Ventech LG 1000
Speed control
Other heat recovery system counterfl w
heat exchanger
Type of heat recovery *
Nominal airfl w
q
nom
Point 1
Area of application
The apparatus complies with the Eco-design Directive inside the cross-hatched area.
The diagram applies to the reference configuration (fans, filters, heat exchangers) without assemblies not for ventilation (e.g. heating coils, louvre
flaps, etc.). Additional loss of pressure must be taken into account when installing assemblies not for ventilation.
Nominal air flow [m³/h]
ext
. pr
essur
e [P
a]
ZUL = supply air
ABL = extract air
Point 5
Point 4
Point 3
Point 2
Point 1
O P E R A T I N G A N D I N S T A L L A T I O N I N S T R U C T I O N S L G
7 5 0 - L G 6 0 0 0
P A G E
5 5
