GHE Series
High efficiency dehumidification with heat recovery.
- Capacity:up to 290 l/24h
- Installation:Ducts / false ceiling
- Recovery:Integrated energy
- Control:Electronic
Technology
- Heat recovery
- High performance batteries
- Galvanised structure
- Electronic control
GENERAL FEATURES
The GHE series is designed for installations where efficient dehumidification with energy recovery is required, optimising consumption and improving the overall performance of the system. Thanks to its integration with ventilation and air treatment systems, it allows for the maintenance of optimal comfort and energy efficiency conditions in all types of applications.
Typical Installation
Construction and Components
Carpentry
Self-supporting structure made of hot-dip galvanised sheet, designed to ensure high resistance to corrosion and a long service life of the equipment. The panels are removable to facilitate access to internal components during maintenance operations.
Refrigeration circuit
Refrigeration circuit made with top brand components and in accordance with current regulations. It incorporates a dehydrator filter, expansion elements, and service valves to facilitate control and maintenance operations. The use of high-efficiency refrigerants ensures optimal system performance.
Heat recovery
Integrated energy recovery system that allows for the utilisation of heat generated during the dehumidification process, reducing the overall energy consumption of the equipment and improving system efficiency.
Compressors
High-efficiency compressors with integrated thermal protection, mounted on anti-vibration supports to minimise the transmission of noise and vibrations to the environment.
Condensers and evaporators
Heat exchange batteries constructed with copper tubes and aluminium fins, optimised to maximise performance in dehumidification and energy recovery processes.
Ventilation
High-performance centrifugal fans designed to ensure a constant air flow and proper distribution of airflow in ducted installations.
Filtration
Air filtration system with easily removable filters, ensuring the protection of internal components and helping to maintain adequate air quality.
Control
Electronic control via microprocessor that allows complete management of the equipment, optimising its operation and facilitating integration with external control systems.
Technical Specifications
| Parameter | GHE 26 | GHE 51 |
|---|---|---|
| Useful dehumidification capacity (l/24h) | 30.5 | 62.0 |
| Total cooling power (W) | 1380 | 2820 |
| Recovered thermal power (W) | 950 | 1850 |
| Winter efficiency (%) | 90 | 90 |
| Summer efficiency (%) | 75 | 72 |
| Power supply | 230 / 1 / 50 | |
| Compressor power (W) | 395 | 585 |
| Supply fan power (W) | 10 - 30 - 86 | 30 - 60 - 130 |
| Return fan power (W) | 11 - 22 - 43 | 22 - 44 - 68 |
| Supply fan pressure (Pa) | 50 - 140 | 50 - 140 |
| Return fan pressure (Pa) | 50 - 140 | 50 - 140 |
| Water flow rate battery (l/h) | 150 - 250 - 400 | 200 - 350 - 600 |
| Hydraulic pressure drop (kPa) | 15 | 35 |
| Outdoor air flow rate (m³/h) | 80 - 130 | 140 - 250 |
| Supply air flow rate (m³/h) | 130 - 260 | 250 - 500 |
| Refrigerant | R134a | R410A |
| GWP | 1430 | 2088 |
| Gas charge (kg) | 0.64 | 1.10 |
| CO₂ equivalent (t) | 0.92 | 2.30 |
| Sound power dB(A) | 47 | 52 |
| Sound pressure dB(A) | 33 | 38 |
Data refers to standard operating conditions. Consult for specific conditions.