Temperzone Econex Pro Packaged Units
A New Level of Innovation in Humidity Control
Introduction
The Econex Pro Packaged Units by Temperzone represent a significant advancement in air conditioning technology, offering superior comfort and humidity control while maintaining optimum efficiency. These units are designed to intuitively manage space temperature and humidity, adapting to environmental surroundings for continuous comfort outcomes.
Featuring next-generation R32 inverter technology, Econex Pro units are engineered for a wide range of temperature and humidity-sensitive environments, including supermarkets, shopping centers, and educational institutions. Their design emphasizes sustainability and efficiency, aiming to change the paradigm of air conditioning solutions.
Key Features
- Intelligent Unit Controller: Offers multiple operation modes including comfort and dehumidification, with turn-key and stand-alone control capabilities.
- Low GWP Refrigerant: Utilizes R32 refrigerant, which has a significantly lower Global Warming Potential (GWP) compared to R410A systems.
- Variable Speed Fans: EC condenser fans provide enhanced efficiency and system control.
- EC Plug Fans: Precisely adjust airflow based on changes in static pressure.
- Inverter Compressors: Provide a wide capacity range and superior part-load performance.
- EEV Systems: Electronic Expansion Valves (EEV) offer optimum control of superheat for enhanced comfort and humidity control.
- Corrosion Resistant Design: Features marine-grade surface protection and epoxy-coated coil protection for durability in harsh conditions.
- Reheat Coil Option: Available for models OPA 1410 to 2110, featuring an integrated hot gas bypass reheat coil.
- Humidity Intelligence: Automatically selects operation modes to maintain optimal comfort conditions.
- Wide Temperature Operating Range: Operates effectively in ambient temperatures from -10°C to +50°C.
- Louvred Guards: Provide protection for the coil against damage and environmental factors.
- BMS Connectivity: Standard BACnet via TC/IP and Modbus over RS-485 or TC/IP.
Superior Comfort Control
Econex Pro units excel in providing superior comfort by precisely controlling indoor and outdoor humidity levels. The adaptive software logic allows the units to operate in various modes, including Cooling - High Latent, Cooling - High Sensible, Cooling - Standard, Cooling - Reheat, Heating - Dehumidification, and Heating - Standard, to meet specific setpoint conditions.
Traditional systems often fail to address comfort levels effectively by solely focusing on temperature. Econex Pro, however, utilizes a psychrometric chart approach, targeting dewpoint levels to manage both temperature and moisture, thereby minimizing energy use while maximizing comfort.
Seasonal Energy Efficiency
The Econex Pro series, with its multiple independent refrigeration circuits, inverter compressors, and EC plug fans, is designed to maximize part-load efficiency. This results in superior seasonal performance compared to traditional units.
Key Efficiency Advantages:
- Absolute Autonomous Control: Continuously adjusts operation across heating, cooling, and dehumidification requirements for optimal efficiency.
- Inverter Compressors: Offer ultra-high efficiency with a 16:1 turn-down ratio, saving energy and reducing temperature fluctuations.
- EC Fan Technology: Up to 50% more energy efficient than AC motor alternatives, contributing to quieter operation and reduced energy consumption.
- Lower Global Warming Potential: The use of R32 refrigerant significantly reduces the overall GWP per kW of cooling or heating compared to older systems, leading to reduced future costs associated with emissions taxes.
Comparisons with older models like the OPA 960 ECO unit show considerable energy savings, with the Econex Pro units demonstrating higher seasonal energy efficiency factors.
Reliability & Durability
Econex Pro units are built for exceptional durability, making them suitable for the harshest environmental conditions. Key design elements include:
- Highly corrosion-resistant epoxy-coated coils.
- Marine-grade pretreatment and polyester powder-coated galvanised steel construction.
- Deep and wide indoor coil drain trays with brass hex socket removal connections.
- Louvre guards for added protection.
- SKT coated screws offering superior corrosion resistance.
- Isolated compressor and electrical compartments for noise reduction and weatherproofing.
- Sloped outdoor sections for efficient water drainage.
- Outdoor section drain tundishes with spigots for PVC pipe connections.
- Easy access hinged doors with door stays for maintenance.
Control Innovation
The integrated adaptive technology in Econex Pro ensures flexibility, versatility, and user-friendliness. The system offers:
- Full Unit Operation: Integrated controls manage all unit functions.
- Intelligent Humidity Control: Automatic system mode operation based on environmental conditions.
- Power Monitoring: Monitors individual compressors and fans.
- RH & Temperature Measurement and Control: Precise tempering control during cooling and dehumidification.
- System Management: Includes oil and refrigerant management systems.
- BMS Connectivity: Supports Modbus or BacNet TCP/IP.
- Service Interface Screen: Features data logging and alarm management.
- Adaptive Compressor Control: Optimizes compressor efficiency.
- Programmable 7-Day Timer: Allows for scheduled operation, night mode, and unoccupied mode settings.
- Airflow Control: Adjustable indoor fan airflow set-point.
- Sensor Inputs: Configurable for most commercial sensors.
- Protection: Multi-level control and password protection.
- Quick Start: User-friendly quick start-up settings.
Configurable Options
Econex Pro units offer a range of configurable mechanical and control options to suit diverse project requirements:
- Economy Dampers: Advanced controller manages economiser dampers based on temperature and humidity sensors for optimized air source selection (enthalpy or temperature control).
- Spill Air Control: Available for specific models, this feature modulates relief pressure in the return air chamber to prevent over-pressurization.
- CO2 Sensing: An optional feature that allows the unit to increase outdoor air intake when CO2 levels rise, improving indoor air quality.
- After Hours Operation: Compatibility with aftermarket pushbuttons for extended operation periods.
- Reheat Options: Integrated reheat coils (DX reheat coil with bi-polar modular reheat valves) for enhanced humidity control.
- Modular Reheat Valves: Self-calibrating valves for precise control of delivered air when using a reheat coil.
- Heat Reclaim Coil: Option to utilize waste heat from sources like refrigeration racks for pre-heating the conditioned space.
Flexible Handling Options
Temperzone offers flexible handing configurations for supply air and return air openings to accommodate various applications. Options include Top, Front, Down, and Side configurations, available in standard or opposite hand arrangements.
Technical Specifications
The Econex Pro range includes models from OPA 680 PRO to OPA 2110 PRO, offering a wide spectrum of capacities and performance metrics. Key specifications include:
Model | OPA 680 PRO | OPA 820 PRO | OPA 970 PRO | OPA 1410 PRO | OPA 1710 PRO | OPA 2110 PRO |
---|---|---|---|---|---|---|
Total (Gross) Capacity kW* Cooling | 8.3~72.3 | 10.0~97.0 | 13~110 | 12.9~181 | 14.1~214.4 | 15~244 |
Total (Gross) Capacity kW* Heating | 14.4~79.0 | 11.2~88.3 | 16~102 | 11.8~189 | 14.6~205.8 | 27~239 |
Net (Rated) Capacity kW Cooling / Heating | 65.1/64.5 | 80.2/81.4 | 91.0/95.8 | 146/145 | 177.9/184.1 | 207/203 |
EER / AEER * | 3.81/3.78 | 3.15/3.14 | 3.04/3.03 | 3.24/3.22 | 3.07/3.06 | 3.07/3.06 |
COP/ACOP * | 3.91/3.88 | 3.24/3.22 | 3.34/3.33 | 3.35/3.34 | 3.25/3.24 | 3.54/3.53 |
TCSPF (cold/mixed/hot) | 6.07/5.48/5.32 | 5.18/4.67/4.51 | 4.53/4.14/4.04 | 4.78/4.33/4.21 | 5.38/4.80/4.60 | 5.32/4.81/4.49 |
HSPF (cold/mixed/hot) | 3.56/3.58/3.70 | 2.84/3.00/3.06 | 2.67/2.71/2.74 | 3.71/3.97/4.16 | 3.12/3.37/3.52 | 3.15/3.36/3.47 |
Airflow (l/s) Nominal** | 3,600 | 4,300 | 4,700 | 8,100 | 8,200 | 11,000 |
Overall Dimensions (mm) Length | 2938 | 2898 | 2898 | 4500 | 4500 | 5000 |
Overall Dimensions (mm) Width | 2121 | 2151 | 2151 | 2325 | 2305 | 2300 |
Overall Dimensions (mm) Height | 2291 | 2258 | 2258 | 2348 | 2650 | 2648 |
Weight (kg) Net | 1214 | 1270 | 1270 | 2064 | 2263 | 2577 |
Notes: Specifications are subject to change without prior notice. Refer to official documentation for the most up-to-date information.