WANAS 1345 XF
The WANAS Classic 1345 XF heat recovery unit is an air handling unit designed for the ventilation of commercial premises. Thanks to its horizontal connection layout, the unit ensures easy installation and saves space. It is characterised by very low energy consumption, quiet operation and high thermal efficiency, making it an effective solution for large premises.
1320 m3/h
595 m2
A
36 dB(A)
24-664 W
100 Pa
3000 W
230/50 V/Hz
ISO COARSE 75%
3D model
Advanced control functions and ease of use
The WANAS Classic 1345 XF is a modern, compact ceiling-mounted air handling unit, designed for the ventilation of detached houses, offices, and commercial and retail premises. Thanks to its well-thought-out design, the unit combines high performance with low energy consumption, ensuring a comfortable and healthy indoor climate in large spaces.
The heat recovery unit is characterised by very quiet operation, high heat recovery efficiency and ease of use. The casing, made from robust, non-combustible materials, guarantees durability, whilst the aluminium cross-counterflow heat exchanger ensures efficient heat recovery.
The unit comes as standard with a touchscreen controller and a pre-heater, which enable precise management of the system’s operating parameters.
The unit is designed for ventilating spaces of up to 605 m², making it ideal for larger residential buildings and commercial premises.
Additionally, the unit can be fitted with the W25 internet module, allowing for remote control and monitoring from anywhere in the world.
The unit also offers the option of integration with building management systems (BMS) via the Modbus protocol, enabling full automation and control of the ventilation system.
High-efficiency plastic heat exchanger
WANAS heat recovery units, fitted with a high-efficiency plastic heat exchanger, are designed for those seeking effective and durable mechanical ventilation with heat recovery. The cross-counterflow design allows for optimal utilisation of thermal energy, which results in a reduced need to reheat the supply air. The heat exchanger in the unit is positioned vertically, allowing condensate to drain by gravity into a drip tray. This ensures high thermal efficiency throughout the entire operating period and eliminates the need for so-called ‘exchanger purging’ to remove water from it, as is the case with horizontal installations.
The air is always under control
The WANAS Classic 1345 XF heat recovery unit features the XF System, which ensures precise balancing of airflows within the ventilation system. The system monitors and automatically adjusts the operation of the supply and extract fans in real time to ensure a balance of airflows throughout the system. The fan is fitted with as many as four measuring nozzles, which guarantees a much higher measurement accuracy than is the case with a single nozzle. What sets the system apart is that, on the V2 controller, the user can view the current measured air flow on both fans.
Modern control systems
The price of the unit includes a modern, touchscreen wall-mounted Display V2 control panel. The 5.0-inch panel, made from elegant glass, stands out for its intuitive operation and fits perfectly into any interior style, combining functionality with an aesthetic design. The panel is also equipped with radio communication, allowing you to connect a MaxiControl or RCO2 Control humidity sensor to it. From the control panel, you can control, amongst other things, the GWC, a humidifier, a cooling unit, and a water or freon heater. The V2 display, when combined with the heat recovery unit’s main board, constitutes the most feature-rich controller on the market, which comes as standard with the heat recovery unit.
Smart BYPASS in the heat recovery unit
The ventilation unit is fitted with a BYPASS, which controls the air flow, enabling rooms to be cooled effectively in summer by bypassing the heat recovery process. This allows the system to direct cooler air from outside directly into the building, naturally lowering room temperatures on cool nights or less hot days without the need for air conditioning. The automatic bypass operates autonomously – the system analyses weather conditions and adjusts its operating mode to ensure user comfort and minimise energy consumption.
SMART HEATER
The WANAS Classic 1345 XF heat recovery unit is fitted with a ‘smart heater’, which automatically adjusts its heating output to current conditions, i.e. the outside temperature and air flow. Thanks to this automatic control, the unit ensures optimum protection of the heat exchanger. The unit is fitted with a heater with a power rating of just 3000 W, and even this is the power consumption under extremely adverse outdoor conditions. For the majority of its operating time, the power consumption will be much lower.
Modbus RTU
MODBUS RTU is a reliable, highly versatile serial communication protocol that enables data exchange between the heat recovery unit and external control systems. Its use allows our unit to be integrated with any external smart building management systems, such as Lexon, Grenton, etc. We can control the operation of the heat recovery unit from an external system.
Discover the expansion options
Wireless moisture level monitoring
The maxiControl sensor is a modern, wireless device for measuring humidity and temperature indoors. It enables automatic control of the Umecto humidifier and adjustment of the air handling unit’s operating mode depending on the humidity level. By installing the sensor in the bathroom, we can automatically switch the ventilation unit to speed 3 if the expected humidity level is exceeded, thereby drying the room more quickly. Thanks to wireless communication with the Display V2 controller, the sensor can be installed at any time and in any location without the need for wiring. Its compact dimensions and classic design mean that the maxiControl blends discreetly into any interior.
Control your device wherever you are
The WANAS Mobile Control W-25 internet modules are a solution that enables remote control of WANAS heat recovery units via a smartphone, tablet or computer. The modules allow you to manage the heat recovery unit’s operation in real time – changing operating modes, adjusting ventilation intensity and setting operating schedules. Thanks to the modules, you can view the device’s operating history and receive notifications, for example, about the need to replace filters, via email.
Your home, your rules – a smart home with the Sinum module
Instead of the internet module, you can install the Sinum control unit and control your heat recovery unit and your entire home from a single wall-mounted panel or via a mobile app. The sinum control centre enables you to create a so-called smart home; from a single platform, you can manage lighting, energy, heating and ventilation. This means your home will operate according to the rules you set; of course, you can change them at any time, as the system is simple enough that you can do so directly from your mobile phone.
Zone ventilation – comfort where it’s needed
V2-controlled heat recovery units are fitted as standard with a zoned ventilation management system. Zoned ventilation is a solution that adjusts the intensity of operation to the current needs of the occupants, ensuring comfort and energy savings. The system allows the building to be divided into zones – day and night – so that ventilation operates only where it is needed. Automatic airflow control (using RCO2Control sensors), the ability to operate the unit at lower speeds, and timers help to significantly reduce energy consumption and heat loss. Further benefits include quiet operation and reduced air drying during the heating season.
CO2 Always under control
By installing a CO2Control sensor in your home, you can ensure that carbon dioxide levels are always at the right level. The sensor connects wirelessly to the V2 controller and, when necessary, switches the unit to the appropriate setting to ensure the highest possible comfort for the user. By using CO2Control sensors, you can set up an advanced zonal ventilation system that operates based on the CO2 levels measured in the room, Your heat recovery unit will increase its output when needed, and when it isn’t, the unit will operate at the lowest setting to ensure the system is as energy-efficient as possible.
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Upgrade your heat recovery unit
Make the most of your heat recovery unit for even greater comfort. See the available accessories.
Technical data
JZE class
AJZE for temperate climates
-37,7kWh/(m²/year)
JZE for cool climates
-74,94kWh/(m²/year)
JZE for warm climates
-13,8kWh/(m²/year)
Maximum flow rate (at 100 Pa)
1320m³/h
Acoustic power (1st gear)
36dBA
Available flow rate at 1320 (m³/h)
100Pa
Energy consumption
24-664W
Preheater power - SMART HEATER
3000W
Power supply
230/50V/Hz
Diameter of the connections
315mm
Max. efficiency according to EU Regulation 1254/2014, dT=13ºC, 200m³/h, SWM
88%
Height
1344mm
Width
1766mm
Depth
421mm
Weight
156,4kg
Filter class
2x ISO COARSE 75%Dimensions
