535 VKM80-100GBM Energy recovery ventilation, humidification and air processing Post heating or cooling of fresh air for lower load on the air conditioning system J Energy saving ventilation using indoor heating, cooling and moisture recovery J Pre-conditioning of incoming fresh air ensures a high-quality indoor environment J Humidification of the fresh air maintains a comfortable indoor humidity level, even during heating J Free cooling possible when outdoor temperature is lower than indoor temperature (e.g., nighttime) J Low energy consumption thanks to DC fan motor J Optional CO 2 sensor prevents energy losses from over-ventilation while improving indoor air quality J Shorter installation time due to easy adjustment of nominal airflow rate - less need for dampers compared with traditional installations J Operates in both over-pressure and under-pressure conditions J Specially developed heat exchange element with High Efficiency Paper (HEP) NEW VKM-JM Combination table Refrigerant Outdoor unit Connecatble to VKM-JM R-32 VRV 5 outdoor units Yes ERA No R-410A VRV VI outdoor units Yes ERQ No Ventilation VKM-J 50 80 100 Power input - 50Hz Heat exchange mode Nom. Ultra high/ High/Low kW 0.280/0.235/0.175 0.390/0.330/0.215 0.410/0.355/0.235 Fresh air conditioning load Cooling kW 4.74/1.94/3.5 7.46/2.96/4.5 9.12/3.52/7.0 Heating kW 5.58/2.38/3.2 8.84/3.84/5.0 10.8/4.5/6.3 Temperature exchange efficiency - 50Hz Ultra high/High/Low % 76/76/77.5 78/78/79 74/74/76.5 Enthalpy exchange efficiency - 50Hz Cooling Ultra high/High/Low % 66/66/69 66/66/68 62/62/66 Heating Ultra high/High/Low % 74/74/76 73.5/73.5/75.5 69.5/62/62 Operation mode Heat exchange mode/Bypass mode/Fresh-up mode Heat exchange system Air to air cross flow total heat (sensible + latent heat) exchange Heat exchange element Specially processed non-flammable paper Humidifier System Natural evaporating type Dimensions Unit HeightxWidthxDepth mm 387x1,764x832 387x1,764x1,214 Weight Unit kg 100 126 128 Fan-Air flow rate - 50Hz Heat exchange mode Ultra high/High/Low m³/h 500/500/440 750/750/640 950/950/820 Fan-External static pressure - 50Hz Ultra high/High/Low Pa 200/150/120 205/155/105 110/70/55 Sound pressure level - 50Hz Heat exchange mode Ultra high/High/Low dBA 41/38/35.5 41/40/35.5 41/39/35.5 Operation range Around unit °CDB 0°C~40°CDB, 80% RH or less Supply air °CDB -15°C~40°CDB, 80% RH or less Return air °CDB 0°C~40°CDB, 80% RH or less Refrigerant Type R-410A/ R-32 GWP 2,087.5/675 Connection duct diameter mm 200 250 Piping connections Liquid OD mm 6.35 Gas OD mm 12.7 Water supply mm R 1/2 external thread (OD 6.4mm) Drain R3/4 external thread Power supply Phase/Frequency/Voltage Hz/V 1~/50/220-240 Current Maximum fuse amps (MFA) A 15 *Note: blue cells contain preliminary data Fully certified according to IEC60335-2-40, maximising flexible system design J Complete peace of mind thanks to Shîrudo Technology, integrating all refrigerant control measures from the factory, ensuring full compliance to to IEC60335-2-40 J Full validation of the selection will be available via selection software Available from summer ‘26 Up to 10% increased enthalpic heat exchange compared to previous models increases comfort and reduces load on the A/C system
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