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Versions
Refrigerant R410A R410A
Refrigerant charge kg 2.95 2.95
CO
2
equivalent (CO
2
e) t 6.16 6.26
Global warming potential of the refrigerant (GWP100) 2088 2088
IP rating IP1XB IP1XB
Filter class, extract air ISO Coarse > 60 % (G4) ISO Coarse > 60 % (G4)
Filter class, supply air ePM10 ≥ 50 % (M5) ePM10 ≥ 50 % (M5)
Filter class, outdoor air ISO Coarse > 30 % (G2) ISO Coarse > 30 % (G2)
Application range, living space m² < 220 < 220
Dimensions
Height when tilted mm 2020 2020
Height mm 1885 1885
Width mm 1430 1430
Depth mm 812 812
Weights
Weight, function module kg 243 243
Weight, cylinder module kg 177 177
Weight, empty kg 420 420
Weight, full kg 670 670
Connections
Heating connection DN 22 DN 22
DHW connection DN 22 DN 22
Solar circuit connection DN 22 DN 22
Supply air/extract air connection DN 160 DN 160
Condensate drain mm 22 22
Outdoor air/exhaust air connection mm 410x155 oval 410x155 oval
Heating water quality requirements
Water hardness °dH ≤3 ≤3
Conductivity (softening) μS/cm <1000 <1000
Conductivity (desalination) μS/cm 20-100 20-100
Chloride mg/l <30 <30
Oxygen 8-12 weeks after filling (softening) mg/l < 0.02 < 0.02
Oxygen 8-12 weeks after filling (desalination) mg/l < 0.1 < 0.1
pH value (with aluminium fittings) 8.0-8.5 8.0-8.5
pH value (without aluminium fittings) 8.0-10.0 8.0-10.0
Values
Heat recovery level up to % 90 90
Heating flow rate (EN 14511) at A7/W35, B0/W35 and 5 K m³/h 1.3 1.3
Min. heating flow rate m³/h 0.7 0.7
Supply air/extract air flow rate m³/h 80-300 80-300
Nominal air flow rate m³/h 240 240
Outdoor air/exhaust air flow rate m³/h 1000 1000
Available external pressure, ventilation at 230m
3
/h Pa 100 100
Available external pressure, outdoor air/exhaust air Pa 50 50
Safety valve, DHW MPa 1 1
Max. flow temperature °C 60 60
Safety valve, heating MPa 0.3 0.3
Expansion vessel volume l 15 15
Expansion vessel pre-charge pressure MPa 0.075 0.075
Min. living area, active cooling (without buffer cylinder) m² 40 40
Min. flow rate, cooling (without buffer cylinder) m³/h 0.7 0.7
You can use the „Starting current limiter“ parameter to limit the
power consumption of the compressor. The parameter can be
found in the menu „CONTRACTOR/ REFRIGERATION UNIT“.
Further details
201427 201290
Maximum altitude for installation m 2000 2000
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