CTC EcoAir 622M Air/Water Heat Pump

Name: CTC EcoAir 622M Air/Water Heat Pump
Brand: CTC
SKU: 6251391
Price: 85000 SEK
Availability: InStock

Variable-speed outdoor unit from 4.5 to 22 kW for large properties, ensuring quiet heating, high savings and steady winter warmth. [Energiklass A+++]

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CTC EcoAir 622M Air/Water Heat Pump

Variable-speed outdoor unit from 4.5 to 22 kW for large properties, ensuring quiet heating, high savings and steady winter warmth. [Energiklass A+++]

Description

The CTC EcoAir 622M represents a modern generation of modulating air and water heat pumps, designed for applications with extensive heat needs such as spacious villas, apartment buildings or commercial premises. With an advanced inverter compressor, the heat supply is continuously adjusted in the range from 4.5 to 22.0 kW. The system follows the property's instantaneous energy needs without constant start-up cycles, which provides lower mechanical load, reliable durability and reduced heating costs by up to 80 percent compared to traditional heat sources.

Designed for demanding winter climate

The design is adapted to Nordic conditions and extracts stored solar energy directly from the outdoor air down to temperatures of minus 22 degrees. The heat pump delivers supply temperatures of up to 65 degrees, making it suitable for both radiators and underfloor heating systems. Sound comfort is maintained thanks to an acoustically damped scroll compressor and fan blades with an aerodynamic profile, resulting in a sound pressure level of only 30 dB(A) at a distance of 10 meters. An integrated condensation water tray with built-in electric heater prevents frost formation under the module, while a robust outer casing in painted and galvanized sheet steel protects the components against external stress.

Versatile docking options and system control

The installation can be easily tailored to the building infrastructure by docking with CTC's compatible indoor modules and control equipment:

CTC EcoZenith i555 Pro: Well suited for systems with extraordinary hot water demand with a tap water capacity exceeding 600 liters.
CTC EcoZenith i360: Indoor unit with integrated storage tank and user-friendly color touchscreen for easy operation monitoring.
CTC EcoLogic: Flexible control system for integration with existing boilers, storage tanks, external cooling systems or pools in up to four circuits, with the possibility of cascading up to ten heat pumps.

Technical characteristics

Compressor type: Modulating inverter, scroll design
Heating capacity range: 4.5 to 22.0 kW
Energy efficiency class for heating systems at 35 and 55 °C: A+++ / A+++ (together with control unit)
Energy efficiency class for stand-alone unit at 35 and 55 °C: A+++
Seasonal average efficiency SCOP average climate at 35 and 55 °C: 4.9 / 3.8
Seasonal average efficiency SCOP cold climate at 35 and 55 °C: 4.3 / 3.5
Coefficient of performance COP (EN 14511): 5.07 at W35 °C and plus 7 °C / 2.32 at minus 7 °C
Nominal heating capacity (EN 14511): 18.51 kW at plus 7/35 °C and 13.99 kW at minus 7/35 °C
Designed heating output Pdesignh: 9 kW (average climate) and 13 kW (cold climate)
Maximum supply temperature: Up to 65 °C
Outdoor operating temperature range: Down to minus 22 °C
Electrical connection: 400 V 3N~ 50 Hz
Rated current: 16.9 A (15.5 A with speed control via control module)
Recommended fuse size: 20 A (16 A with speed control via control module)
Protection class: IP X4 / IP24
Refrigerant quantity: 2.7 kg R407C (GWP 1774, equivalent to 4.790 tons CO2 equivalents)
Airflow capacity: Up to 5457 m³/h
Sound power level LWA (EN 12102): 55 dB(A)
Sound pressure level LpA at 5 meters distance: 36 dB(A)
Dimensions (depth x width x height): 645 x 1375 x 1180 mm
Pipe connection dimensions: 28 mm
Net weight: 192 kg (transport weight 226 kg)