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Maxivent WTW Air Handling Units with Counterflow Heat Exchanger 700 m3/h with DX Coil Horizontal Left - PHE 700 H ODJL
The Maxivent WTW air handling units with a counterflow heat exchanger 700 m³/h with DX coil horizontal left - PHE 700 H ODJL is a high-quality, robust, and advanced balanced ventilation unit with heat recovery, specially designed for offices, clinics, and small to medium-sized commercial buildings. The air handling unit has a maximum airflow of 870 m³/h and a thermal efficiency of 82%. The unit operates with a counterflow heat exchanger and EC fans and features an integrated DX coil capable of both heating and cooling the supply air. The AHU is designed for floor mounting and can be opened on the left side for maintenance.
Benefits and Features
- DX Coil (heating and cooling): Direct expansion unit providing both heating and cooling of the supply air through a single integrated system, simplifying installation and delivering high comfort with varying outdoor temperatures.
- EC Fans: Direct-driven EC plug fans with high-efficiency electronic commutation (EC) offer an energy-efficient and quiet solution with low power consumption.
- Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 82% of the thermal energy from the exhaust air without mixing air streams.
- Panel Filter F7/M5: Ensures a high level of filtration of dust particles and contaminants from outdoor air, contributing to a healthy and comfortable indoor climate and protecting internal components.
- Automatic Summer Bypass: Enables summer and night cooling by allowing cool outdoor air to be supplied directly without warming in the heat exchanger.
- Plug-and-Play Control: The air handling unit is supplied complete with built-in control for all functions, enabling quick and easy installation and commissioning without additional control equipment.
Applications and Usage
The Maxivent WTW air handling units with counterflow heat exchanger 700 m³/h with DX coil horizontal left - PHE 700 H ODJL are developed for small to medium-sized commercial spaces such as offices, meeting rooms, clinics, retail spaces, and educational or healthcare environments. Thanks to the combination of heat recovery, EC fans, and the integrated DX coil, the unit delivers both heating and cooling in a compact and energy-efficient way. The integrated control and summer bypass ensure a comfortable indoor climate throughout the year, both in winter and during warm periods.
Customising the WTW Unit
Are you interested in a customised model and want to learn more about the options? Please contact our sales department. They are happy to advise you and assist in assembling the ideal unit for your situation.
| Brand | Maxivent |
| Category | Maxivent PHE Counterflow - Side Connection |
| GTIN | 8719544341310 |
| Manufacturer's item number | 78010635 |
| Article number | 78010635 |
Specifications
| Category code | 36 |
| Device emplacement | Indoor positioning |
| Housing material | Steel |
| Surface protection housing | Continuously galvanised |
| Air volume, unloaded | 410.4 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 | DX (direct expansion) |
| Type of heating coil | DX (direct expansion) |
| 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 | 230 V |
| Power consumption | 0.31 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 | 250 mm |
| Nominal duct width of suction end | 400 mm |
| Connection delivery side | Rectangular |
| Number of connections delivery side | 2 |
| Nominal duct height, delivery side | 250 mm |
| Nominal duct width, delivery side | 400 mm |
| Degree of protection (IP) | IP41 |
| Explosion safety | None |
| Max. air temperature | 40 °C |
| Height | 776 mm |
| Width | 708 mm |
| Length | 1430 mm |
