ENERGY RECOVERY UNIT
HERU SELECT 500 EC
ErP
2015
• Floor model with the option to combine top and side connections. • Designed for supply and exhaust air ventilation with energy recovery. • Suitable for installation in larger houses, offices and other premises where high demands are placed on the indoor environment.
• A regenerative, non hygroscopic, aluminum rotating heat exchanger located in the center of the unit. The heat exchanger can be disassembled for cleaning.
ACCESSORIES
• Delivered with bag filter ISO ePM1 60% as standard, for both extract and supply air. The filters are very easy to change.
• Humidity/temperature sensor
2016
• Cooling coil • Carbon dioxide sensor CO2
ErP
• Room temperature sensor
• Integrated controls for heating/cooling. Increases thermal comfort by heat recovery or night cooling.
• High temperature efficiency, low energy consumption (SFP), low sound level, high operating reliability and provides clean indoor air.
ErP
• Filter
2018
• Extension cable, antenna IQC • Pressure Control IQC
• Ordered with built-in electric heater or heating coil.
• Active dock holder IQC (is included)
• User-friendly IQ CONTROL with 4.3” touch display for operation and monitoring with the possibility of both wireless and wired communication.
• The inner and outer casing of the unit is made of Al-Zn and meets C4 requirements.
• Pressure Sensor (is included)
• Integrated Modbus communication. No accessories needed.
• Place in warm space indoors.
• Unique design minimizes all thermal bridges.
• Extension board (is included)
• 50 mm insulation. NOTE! The warranty of HERU is only valid if accessories/equipment (e.g. filters) from H. Östberg AB are used.
• Easy installation wizard.
• The stand can be mounted in two different heights, 138 or 313 mm.
• Scheduled operation.
• Available in either right-hand or left-hand design.
• Supports use of presence sensors, RH/ CO2/ VOC.
• Delivered in separate sections to simplify transport and installation.
• Airflow is generated by two silent radial fans with EC motors and impellers with backward curved blades.
• Three-year warranty for continuous operation.
• The fans are connected using quick connectors and are very easy to remove for cleaning.
DIMENSIONS (mm)
HERU SELECT 500 S EC RIGHT 53
600
600
600
1065
443
1909
648
648
HERU SELECT 500 S EC LEFT
600
600
600
53
Ø315 (4x)
568
1065
1079
53
313
640
1137
1458
67
880
443
443
1909
648
648
RIGHT-HAND DESIGN HERU SELECT 500T HERU SELECT 500 T EC RIGHT
1458
1803
67 1079
880
313
313
244 427 600
222 600
600
223
655
Ø315(4x)
656
280
656
655
Ø315(4x)
244
223
280
1079
67
1803
1458
LEFT-HAND DESIGN HERU SELECT 500 S HERU SELECT 500 T EC LEFT 880
• Supply air • Extract air • Exhaust air • Fresh air 568
443
LEFT-HAND DESIGN HERU SELECT 500 S
CONNECTIONS
Ø315 (4x)
53
313
640
1137
1458
67
880
1079
RIGHT-HAND DESIGN HERU SELECT 500 S
427 600
222 600
600