Vaillant aroTHERM heating heat pump 0010021115 VWL 125/5, air/water

Vaillant aroTHERM heating heat pump 0010021115

• with hydraulic station VWL IS
• Compact design
• high flow temperatures
• Modulating compressor with inverter technology always adapts the output to the current building heating load
• Active cooling function integrated as standard
• intelligent use of self-generated energy (PVready)
• Pre-filled with refrigerant up to 15 m line length
• Up to 7 devices can be cascaded
• SoundSafe System
• sensor-controlled refrigeration circuit
• Integrated active cooling mode (for this the heating system must be prepared on site and a coding resistor must be used)
• Integrated 190L WW coiled pipe tank
• Electric additional heater up to 8.5 kW/400 V
• Priority changeover valve hot water filling device
• 15 liter expansion tank for heating
• DIA system with illuminated plain text display
• Condensate pan heater and funnel