Compact wall-mounted stand-alone air-to-air units for industrial applications with a special design adapted to installation inside transport containers.
8-40 kW 
- Reduced charge of low-GWP refrigerant R-454B minimizing CO₂ footprint (-77% less GWP than R-410A and -31% less than R-32).
- Indoor air quality control
- Fully adaptable and configurable roof-tops with a wide variety of optional and mounting options
- Inverter technology to maximize seasonal energy efficiency
- Optimized exhaust air energy recovery systems: Inverter Active Recovery – Dynamic Recovery
- Advanced control for increasing seasonal efficiency by optimizing heat pump defrost management
Innovative Full Inverter Active Recovery System for energy recovery by means of an additional cooling circuit with inverter compressor.
This circuit allows an increase of the nominal power of the equipment, which increases its compactness.
Moreover, since this additional circuit exchanges heat between the fresh air and the extract air, under favorable temperature and humidity conditions, a high cooling performance is obtained.
This increases the nominal efficiency of the unit and the seasonal efficiencies under partial loads.
Furthermore, due to the INVERTER technology, they ensure the correct operation for the minimum flow rates established by the RITE update in 2021, going from an air flow rate of 1800m³/h to 1000m³/h.
It consists of an energy recovery system by means of an additional exchange coil (subcooler), placed in series with the unit’s air condenser, thus the air condenser of the equipment, achieving a significant improvement in the efficiency of the equipment by reducing the electrical consumption of the equipment.
This system is advantageous compared to static recovery systems, because it avoids static recovery systems, because it avoids a higher consumption of the supply and return fans, due to the high pressure drop of these of these plate or rotary recuperators.
It can also be installed in units with exhaust fans. extraction fans.
Integration systems with photovoltaic installations
- Intelligent energy management
- Ability to manage and adjust the optimal power consumption and thermal production capacity according to the photovoltaic generation capacity available at any given time
- Allows the integration of rooftops, heat pumps and inverter chillers in photovoltaic installations
| Dimensiones Equipo estándar (mm) | |||||||
|---|---|---|---|---|---|---|---|
| Serie 0 | Serie 1 | Serie 2 | Serie 3 | Serie 4 | Serie 5 | Serie 6 | |
| L | 2575 | 2575 | 3600 | 3900 | 4950 | 5300 | 5910 |
| A | 1660 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 |
| H | 1730 | 1730 | 2060 | 2060 | 2060 | 2485 | 2485 |
PERSEA EVO include Climanager electronic microprocessor control, pGD1 terminal controller and TH-Tune user terminal
Adaptation and Versatility
Adaptability to various sizes of facility via a wide range of models
Maximum accessibility and easy maintenance via removable panels
Energy efficiency
Possibility of free-cooling using outdoor air
Environment
Reduced refrigerant charge of R-410A (ODP 0, GWP 2088) or R-134a (ODP 0, GWP 1300)
Easy control
CAREL supervision and electronic control with high performance and easy operation
Wide variety of communication protocols (Modbus, BACnet and LonWorks)
Operation under adverse conditions
Version that works with R-134a refrigerant when operating in outdoor temperatures of up to 55ºC
Possibility of protecting outdoor coils against foreign matter such as sand, dust, etc
Units with casing protected with weather-resistant polyester paint and strong protection against UV rays
Technical Documentation
KEYTER CATALOGUE
More details about this product
The brand new Keyter Catalogue is out now and free available. In this year’s edition you will discover
our complete range of products and find more technical specifications about the Keyter units.
Free-cooling
Keyter CV-C units may feature an air free-cooling system. The free-cooling system is composed of three motorised dampers in the following form:
Humidity control
The configuration of the Keyter CV-C equipment enables the dehumidification of the room’s air via electrical resistors in the equipment induction port.
In this way, it is possible to control humidity in areas where, due to high outdoor humidity, issues related to high humidity inside may occur.
Drawings & Diagrams
KCC-C model
KCV-CV model
Series 0-1
Series 2
CHILLERS & HEAT PUMPS
Other products
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