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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 1300 m³/h with Horizontal Right Hot Water Coil - PHE 1300 H WOJR
The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with horizontal right hot water coil - PHE 1300 H WOJR is a high-quality, robust, and advanced balanced ventilation system with heat recovery, specifically designed for offices, medical practices, and small to medium commercial buildings. The air handling unit offers a maximum airflow of 1625 m³/h and a thermal efficiency of 82%. The unit 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 air handling unit is designed for floor mounting and can be opened on the right side for maintenance.
Advantages and Features
- Hot Water Coil: Provides efficient and even 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) offer an energy-saving and quiet solution with low electricity consumption.
- Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 82% of the thermal energy from the exhaust air without mixing the air streams.
- Panel Filter F7/M5: Ensures a high level of filtration of dust particles and contaminants from the outdoor air, contributing to a healthy and comfortable indoor environment and protecting internal components.
- Automatic Summer Bypass: Enables summer and night cooling by directly supplying cool outdoor air without warming it in the heat exchanger.
- Plug-and-Play Control: The air handling unit comes complete with built-in controls for all functions, allowing for quick and straightforward installation and commissioning without additional control equipment.
Applications and Usage
The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with horizontal right hot water coil - PHE 1300 H WOJR have been developed for small to medium commercial spaces such as offices, meeting rooms, medical practices, retail outlets, and educational or healthcare environments. Thanks to the combination of heat recovery, EC fans, and the hot water coil, the unit delivers stable and energy-efficient ventilation, even at low outdoor temperatures. The integrated control and summer bypass ensure that the indoor climate remains comfortable year-round, 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 will be happy to assist you and help configure the ideal unit for your specific requirements.
| Brand | Maxivent |
| Category | Maxivent PHE Counterflow - Side Connection |
| GTIN | 8719544341327 |
| Manufacturer's item number | 78010636 |
| Article number | 78010636 |
Specifications
| Category code | 36 |
| Device emplacement | Indoor positioning |
| Housing material | Steel |
| Surface protection housing | Continuously galvanised |
| Air volume, unloaded | 702 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 | 230 V |
| Power consumption | 0.35 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 | 300 mm |
| Nominal duct width of suction end | 500 mm |
| Connection delivery side | Rectangular |
| Number of connections delivery side | 2 |
| Nominal duct height, delivery side | 300 mm |
| Nominal duct width, delivery side | 500 mm |
| Degree of protection (IP) | IP41 |
| Explosion safety | None |
| Max. air temperature | 40 °C |
| Height | 940 mm |
| Width | 1750 mm |
| Length | 809 mm |
