AIR-TO-WATER HEAT PUMPS – QU4TRO K4A
qu4troK4A
Multipurpose air-to-water heat
pumps for mild to medium climate
68-285 kW80-358 kW 
Documentation
Features
Specifications table
Views & Dimensions
Controls
Documentation
Commercial documentation
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Features
Simultaneous production of hot and cold water
Adaptation and Environment
- Reduced refrigerant charge with low GWP R-454B, minimizing the CO₂ footprint (-77% lower GWP than R-410A and -31% lower than R-32).
- Maximum comfort: simultaneous heating and cooling with a single, simple HVAC unit.
- Series condensing pressure control for year-round operation.
- Adaptability to the installation with a wide range of models.
- Optimized defrosting management.
Energy Efficiency
- Very high seasonal energy efficiency thanks to multi-scroll technology and the versatile K4Smart management system.
- Electronic fans and electronic expansion valve as standard for minimal energy consumption.
- Great versatility and efficiency as they maximize the recovery of condensation heat.
- Year-round hot water production.
- Maximum reliability thanks to the multi-circuit system.
Specifications table
Views & Dimensions
Controls
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