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KoMFort Erv d
5
TECHNICAL DATA
The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 80 %.
In order to prevent condensation on the internal walls of the units, it is necessary that the surface temperature of the casing is 2-3 °C higher
than the dew point temperature of the transported air.
The unit is rated as a Class I electrical appliance.
Hazardous parts access and water ingress protection rating:
• IP22 for the unit connected to the air ducts
• IP44 for the unit motors
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual.
Parameter
KOMFORT ERV D150
KOMFORT ERV D250
KOMFORT ERV D350
Unit supply voltage, 50 Hz [V]
1~ 230
Maximum unit power [W]
125
250
310
Maximum unit current [A]
0.6
1.1
1.4
Maximum flow rate [m
3
/h]
230
370
400
RPM [min
-1
]
2235
2400
2150
Sound pressure level at 3 m distance [dBA]
49
52
57
Transported air temperature [°C]
-25...+40
Casing material
Painted steel
Insulation
Foamed rubber, 5 and 10 mm
Extract filter
G4
Supply filters
G4 and F8 (PM2.5 93 %)
G4 and F8 (PM2.5 83 %)
G4 and F8 (PM2.5 87 %)
Connected air duct diameter [mm]
100
150
150
Heat recovery efficiency [%]
72–87
66–76
71–87
Humidity recovery efficiency [%]
27–47
22–32
23–40
Heat exchanger type
Cross-flow
Heat exchanger material
Enthalpy
Weight [kg]
26
29
42
SEC class
D
E
E
