Maxivent WTW air handling units with counterflow heat exchanger, 700 m³/h, with vertical left-side hot-water coil - PHE 700 V WOJL

Brand: Maxivent

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Delivery time: 12 weeks

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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 700 m³/h with Left Vertical Hot Water Coil - PHE 700 V WOJL

The Maxivent WTW air handling units with counterflow heat exchanger 700 m³/h with left vertical hot water coil - PHE 700 V WOJL 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 has a maximum airflow of 840 m³/h and a thermal efficiency of 80%. 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 and helps prevent frost formation in the heat exchanger. The air handling unit is designed for floor mounting and can be accessed from the left side for maintenance.

Benefits and Features

Hot Water Coil: Ensures 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 provide an energy-saving and quiet solution with low electricity consumption.
Counterflow Heat Exchanger: The integrated, efficient counterflow heat exchanger recovers 80% of the thermal energy from the exhaust air without mixing air streams.
Panel Filter F7/M5: Provides a high level of filtration of dust particles and contaminants from the outside air, contributing to a healthy and comfortable indoor climate and protecting internal components.
Automatic Summer Bypass: Enables summer and night cooling by allowing cool outside air to be supplied directly without warming through the heat exchanger.
Plug-and-Play Control: The air handling unit comes complete with built-in control 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 700 m³/h with left vertical hot water coil - PHE 700 V WOJL are designed for small to medium-sized commercial spaces such as offices, conference rooms, medical practices, shops, 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 control and summer bypass ensure that the indoor climate remains comfortable throughout the year, both in winter and during hot periods.

Brand	Maxivent
Category	Maxivent PHE counterflow - top connection
GTIN	8719544333278
Manufacturer's item number	Maxivent PHE 700 V WOJL
Article number	78010552

Specifications

Category code	36
Housing material	Steel
Surface protection housing	Continuously galvanised
Air volume, unloaded	840 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	0.17 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	200 mm
Connection delivery side	Rectangular
Number of connections delivery side	2
Nominal duct height, delivery side	400 mm
Nominal duct width, delivery side	200 mm
Degree of protection (IP)	IP41
Explosion safety	None
Max. air temperature	40 °C
Height	1150 mm
Width	708 mm
Length	1100 mm
Device emplacement	Indoor positioning