Daikin Aerotermia ALT.3 GAVV418EV 4.0 kW Heat Pump. Split System. 180 L (230V) R32
Compact design: With integrated hydraulic pump and expansion vessel on some models.
Optional hydraulic module: Available with high-pressure pump and expansion vessel. Advanced Features
EC Inverter Technology: Continuously adjusts output power to optimize performance and reduce energy consumption
Integrated Intelligent Control: Monitors temperature, pressure, and compressor speed to maintain thermal stability
Integrated Modbus RTU: Enables direct connection to building management systems (BMS) or home automation systems
Daikin Smart On-Site Management: Comprehensive connectivity for monitoring, remote diagnostics, and online adjustments
Optimized Quiet Operation: Fan and grille design for laminar airflow, reducing turbulence
High Seasonal Efficiency (ESEER/SCOP): Designed to reduce operating costs and CO₂ emissions
Compatible with domestic hot water production and underfloor heating
Unit Type: Air-to-water heat pump for heating and domestic hot water production
Compressor: High-efficiency EC scroll inverter
Refrigerant: R-32 (low GWP, environmentally friendly) (Environment)
Seasonal efficiency
Energy class A+++ for heating at 35°C
Energy class A++ at 55°C
Operating range: Heating down to -15°C outdoor temperature with low-temperature water supply
Available static pressure: 100 Pa with integrated condensation control.
Coil corrosion protection: Standard
Noise level: Very low thanks to acoustic encapsulation and anti-vibration mounts
Master/Slave or Modbus RTU control: Standard (not combinable)
Advanced digital controller: Integrated, optimizes efficiency and reliability
Power supply: Three-phase
Specifications
System model: ALT.3 GAVV418EV
Outdoor unit: ERGA04EV
Indoor unit: EHVX04S18E3V (with integrated 180 L tank)
Heating capacity (A7/W35): 4.3 kW (COP 5.10)
Heating capacity (A7/W55): 4.6 kW (COP 2.81)
Heating capacity (A-2/W35): 5.43 kW
Cooling capacity (A35/W7): 4.31 kW (EER 3.65)
Cooling capacity (A35/W18): 4.86 kW (EER 5.94)
SCOP (35°C): 4.54 → Class A+++
SCOP (55°C): 3.29 → Class A++
DHW: up to 65°C (75°C) (with auxiliary heating)
Refrigerant: R32 (1.5 kg / 1.01 t CO₂ eq. / GWP 675)
Compressor: Swing Inverter
Outdoor unit airflow: 2,280 m³/h
Sound power level: 61 dB(A) outdoor / 28 dB(A) indoor
Power supply: Single-phase 230 V
Auxiliary heating: 6 kW (2 stages)
Temperature range of Heating operating temperature range: -25°C to +35°C
Cooling operating temperature range: up to +43°C
Dimensions
Outdoor unit (H x W x D): 740 x 884 x 388 mm
Weight: 58.5 kg
Indoor unit (H x W x D): 1650 x 595 x 625 mm
Weight: 131 kg