VAILLANT Heating Heat Pump flexoTHERM exclusive VWF 87/4 with aroCOLLECT

1 flexoTHERM with mounted casing on a pallet
1 Internet module
1 or 2 aroCOLLECT (depending on capacity)
1 safety valve for brine circuit, 1/2", 3 bar
1 installation/operating instructions
1 warranty card DE
1 product data sheet and energy efficiency label
Awarded with Green iQ
Particularly quiet operation of the heat pump thanks to Sound Safe System

Flow temperatures up to 65°C for modernization with EVI even at low outside temperatures
High efficiency due to modern, durable heat pump scroll compressor

10-year compressor material warranty (details can be found in the warranty conditions)

Particularly quiet outdoor unit, as compressor is in indoor unit

No heat losses outside the building envelopeFree end-customer app for iPhone and Android smartphones
High-efficiency pumps in heating/brine circuit
Priority changeover valve for domestic hot water
Electric auxiliary heater 9 kW, multi-stage
Start-up current limiter

Sensor-controlled refrigeration circuit with EVI technologyIntegrated heat meter and electricity meter as standardaroCOLLECT:
particularly quiet modulating EC fansIntegrated active cooling operation (for this, the heating system must be prepared on-site)