- The largest collection in the United Kingdom
- 100 day return period
- Customer review 9/10
- Safe shopping with Trustedshops
Pay safe and fast with:
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 Right-Hand Hot Water Coil - PHE 1300 F WOJR
The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with right-hand hot water coil - PHE 1300 F WOJR are high-quality, robust, and advanced balanced ventilation units with heat recovery, specially designed for offices, medical practices, and small to medium-sized commercial buildings. The air handling unit offers a maximum airflow of 1450 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 and helps prevent frost formation in the heat exchanger. The unit is designed for ceiling mounting and can be opened from below for maintenance.
Advantages and Features
- Hot Water Coil: Provides 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) deliver an energy-saving and quiet solution with low electricity consumption.
- Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 84% of the thermal energy from the exhaust air without mixing air streams.
- Panel Filter F7/M5: Ensures high filtration of dust particles and contaminants from 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 heating in the heat exchanger.
- Plug-and-Play Control: The air handling unit is delivered complete with built-in controls for all functions, allowing quick and easy installation and commissioning without additional control equipment.
Applications and Use
The Maxivent WTW air handling units with counterflow heat exchanger 1300 m³/h with right-hand hot water coil - PHE 1300 F WOJR are developed for small to medium-sized commercial spaces such as offices, meeting rooms, 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 a comfortable indoor climate all year round, both in winter and during warm periods.
Customising the WTW Unit
Interested in a customised model and want to know more about the options? Please contact our sales department. They will be happy to assist you and help you design the ideal unit for your specific requirements.
| Brand | Maxivent |
| Category | Maxivent PHE Ceiling Units |
| GTIN | 8719544341259 |
| Manufacturer's item number | 78010629 |
| Article number | 78010629 |
Specifications
| Category code | 36 |
| Length | 1800 mm |
| Width | 1460 mm |
| Height | 435 mm |
| Housing material | Steel |
| Heat recovery by | Counter current unit |
| Electrical connection | Terminals |
| Type of motor | Electronically commutated (EC) |
| Efficiency supply filter according to ISO 16890-1:2016 | 55 % |
| Degree of protection (IP) | IP41 |
| Efficiency exhaust filter according to ISO 16890-1:2016 | 50 % |
| With bypass | Yes |
| Supply filter according to ISO 16890-1:2016 | ISO ePM1 |
| Exhaust filter according to ISO 16890-1:2016 | ISO ePM10 |
| Connection voltage | 230 V |
| Surface protection housing | Continuously galvanised |
| External controller required | No |
| Device emplacement | Indoor positioning |
| With thermal overload protection | Yes |
| Type of speed control | Continuously variable |
| Air volume, unloaded | 673.2 m³/h |
| Type of heating coil | Hot water heat exchanger |
| Type of exhaust fan | Direct |
| Power consumption | 0.42 kW |
| Suitable for frequency control | No |
| Frost protection circuit | Yes |
| Pole-reversible | No |
| Explosion safety | None |
| Type of cooling coil | None |
| Suitable for transformer control | No |
| Suitable for electronic control | Yes |
| Type of supply fan | Direct |
| Max. air temperature | 40 °C |
| Change-over system | No |
| With humidifier | No |
| Nominal duct width of suction end | 500 mm |
| Connection suction side | Rectangular |
| Nominal duct width, delivery side | 500 mm |
| Number of connections delivery side | 2 |
| Nominal duct height of suction end | 300 mm |
| Connection delivery side | Rectangular |
| Nominal duct height, delivery side | 300 mm |
| Number of connections suction side | 2 |
