Unitate interioara VRF Panasonic Recuperator de Caldura cu baterie incalzire / racire DX 3.0 - 4.5 kW
Descriere
Heat Recovery With DX Coil
Motorised heat recovery by-pass device automatically controlled by unit control to use fresh air free-cooling when convenient.
· Galvanized steel self-supporting panels, internally and externally insulated
· Counterflow air-to-air heat recovery device, made of sheets of special paper with special sealing to keep airflows separate and only permeable to water vapour. Total heat exchange with temperature efficiency up to 77% and enthalpy efficiency up to 63%, also at high level during summer season
· G4 efficiency class filters with synthetic cleanable media, both on fresh air and return air intake
· Removable side panel to access filters and heat recovery in the event of scheduled maintenance
· Low consumption, high efficiency & low noise direct driven fans with 3-speed EC motors
· Supply section complete with DX Coil (R410A) fitted with solenoid control valve, freon filter, contact temperature sensors on liquid and gas line, NTC sensors upstream and downstream airflow
· Built-in electric box equipped with PCB to control internal fan speed and to interconnect outdoor/indoor units
Panasonic launches an heat recovery solution for greater energy efficiency and cleaner lungs.
Panasonic’s heat recovery solution performs well in extreme weather conditions and can achieve up to 77% efficiency (63% in enthalpy efficiency).
The counter-flow heat exchanger reduces the air conditioning load, enabling customers – typically owners of hotels, restaurants and other large commercial buildings – to reduce their energy consumption and save on the cost of maintaining comfortable room temperatures.
Energy efficiency
As the latest example of Panasonic’s continued commitment to developing unbeatable, energy-efficient air conditioning technologies for commercial applications, the company has introduced a heat recovery device.
The unit features a DX Coil designed to recover up to 77% of the heat from outgoing air, and a air purifying system which helps to improve air quality.
In even the most demanding commercial applications, business owners will benefit from the unit’s ability to by-pass the heat exchange process when the outside air temperature s cool enough for fresh air to be drawn directly inside (free cooling).
This alleviates the load on the air conditioning equipment and consequently reduces energy bills.
Supply section complete
The supply section comes complete with the DX coil (using the environmentally-friendly R410A refrigerant) – fitted with a solenoid control valve, freon filter, contact temperature sensors on the liquid and gas line, and NTC sensors on the upstream and downstream airflows. The built-in electric box is equipped with a PCB to control the internal fan speed and to interconnect the outdoor and indoor units, and the ducts are connected by circular plastic collars.
Characteristic curves
The following curves show the unit external static pressure at maximum fan speed for each model.
Interconnection
This ventilation unit is connected to an ECOi indoor unit (3,0kW, 4,0kW or 4,5kW) and can be controlled by the easy-to-use ECOi remote controller CZ-RTC4.
This capability makes the system an excellent choice for hotels, offices (large and small), educational settings and other buildings requiring different temperatures in multiple rooms. The system also integrates easily with building management systems.
Technical focus
· Motorised heat recovery by-pass device automatically controlled by unit control to use fresh air free-cooling when convenient
General characteristics
· Galvanized steel self-supporting panels, internally and externally insulated
· Counterflow air-to-air heat recovery device, made of sheets of special paper with special sealing to keep airflows separate and only permeable to water vapour. Total heat exchange with temperature efficiency up to 77% and enthalpy efficiency up to 63%, also at high level during summer season
· G4 efficiency class filters with synthetic cleanable media, both on freshair and return air intake
· Removable side panel to access filters and heat recovery in the event of scheduled maintenance
· Low consumption, high efficiency & low noise direct driven fans with 3-speed EC motors
· Supply section complete with DX Coil (R410A) fitted with solenoid control valve, freon filter, contact temperature sensors on liquid and gas line, NTC sensors upstream and downstream airflow
· Built-in electric box equipped with PCB to control internal fan speed and to interconnect outdoor/indoor units
· Duct connection by circular plastic collars
· CZ-RTC4 Timer remote controller (option)
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