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Good points
- Brand: Maxivent
- Heat exchanger compliant with EN 308 and Eurovent-certified
- Hot Water Mixer
- Plug & Play Integrated Controller
Maxivent WTW Air Handling Units with Counterflow Heat Exchanger 2800 m³/h with Hot Water Coil Horizontal Right - PHE 2800 H WOJR
The Maxivent WTW air handling units with counterflow heat exchanger 2800 m³/h with hot water coil horizontal right - PHE 2800 H WOJR are high-quality, robust, and advanced balanced ventilation units with heat recovery, specifically designed for offices, medical practices, and small to medium-sized commercial buildings. The air handling unit offers a maximum airflow of 3440 m³/h and a thermal efficiency of 84%. It operates with a counterflow heat exchanger and EC fans and is equipped with a hot water coil that heats the supply air to the desired temperature while preventing frost formation in the heat exchanger. The AHU is designed for floor mounting and can be opened on the right side for maintenance.
Advantages and Features
- Hot Water Coil: Ensures efficient and uniform heating of the supply air by utilising hot water from a central heating system or heat pump, resulting in a comfortable indoor climate and energy-efficient heat transfer.
- EC Fans: Direct-driven EC plug fans with high-efficiency electronic commutation (EC) provide an energy-saving and quiet solution with low power consumption.
- Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 84% of the thermal energy from the extract air without mixing the air streams.
- Panel Filter F7/M5: Provides a high level of filtration of dust particles and pollutants from the outside air, contributing to a healthy and comfortable indoor environment and protecting internal components.
- Automatic Summer Bypass: Enables summer and night cooling by supplying cool outside air directly without warming it in the heat exchanger.
- Plug-and-Play Control: The AHU is supplied complete with built-in control for all functions, allowing quick and straightforward installation and commissioning without the need for additional control systems.
Applications and Usage
The Maxivent WTW air handling units with counterflow heat exchanger 2800 m³/h with hot water coil horizontal right - PHE 2800 H WOJR are developed for small to medium-sized commercial spaces such as offices, meeting rooms, medical practices, retail stores, and educational or healthcare environments. Thanks to the combination of heat recovery, EC fans, and the hot water coil, the unit provides stable and energy-efficient ventilation, even at low outdoor temperatures. The integrated controls and summer bypass ensure the indoor climate remains comfortable throughout the year, both in winter and during warmer periods.
Customising the WTW Unit
If you are interested in a customised model and would like to learn more about the options, please contact our sales department. They are happy to assist you and help you configure the ideal unit for your specific needs.
| Brand | Maxivent |
| Category | Maxivent PHE Counterflow - Side Connection |
| GTIN | 8719544341440 |
| Manufacturer's item number | 78010648 |
| Article number | 78010648 |
Specifications
| Category code | 36 |
| Device emplacement | Indoor positioning |
| Housing material | Steel |
| Surface protection housing | Continuously galvanised |
| Air volume, unloaded | 2631.6 m³/h |
| Supply filter according to ISO 16890-1:2016 | ISO ePM1 |
| Efficiency supply filter according to ISO 16890-1:2016 | 55 % |
| Heat recovery by | Counter current unit |
| With bypass | Yes |
| Type of cooling coil | None |
| Type of heating coil | Hot water heat exchanger |
| Change-over system | No |
| With humidifier | No |
| Type of supply fan | Direct |
| Exhaust filter according to ISO 16890-1:2016 | ISO ePM10 |
| Efficiency exhaust filter according to ISO 16890-1:2016 | 50 % |
| Type of exhaust fan | Direct |
| Connection voltage | 400 V |
| Power consumption | 1.35 kW |
| With thermal overload protection | Yes |
| Electrical connection | Terminals |
| Suitable for electronic control | Yes |
| Suitable for frequency control | No |
| Suitable for transformer control | No |
| Pole-reversible | No |
| External controller required | No |
| Frost protection circuit | Yes |
| Type of motor | Electronically commutated (EC) |
| Type of speed control | Continuously variable |
| Number of connections suction side | 2 |
| Connection suction side | Rectangular |
| Nominal duct height of suction end | 400 mm |
| Nominal duct width of suction end | 600 mm |
| Connection delivery side | Rectangular |
| Number of connections delivery side | 2 |
| Nominal duct height, delivery side | 400 mm |
| Nominal duct width, delivery side | 600 mm |
| Degree of protection (IP) | IP41 |
| Explosion safety | None |
| Max. air temperature | 40 °C |
| Height | 1245 mm |
| Width | 869 mm |
| Length | 2400 mm |
