WANAS 345/2 XF
The WANAS Classic 345/2 XF heat recovery unit is a modern ceiling-mounted ventilation unit designed for efficient ventilation in single-family homes and commercial buildings. Its compact design allows for ceiling installation, maximizing space utilization, making it an ideal solution for garages and utility rooms.
345 m3/h
155 m2
A
33 dBA
19-157 W
100 Pa
500 W
230/50 V/Hz
ISO COARSE 75%
3D model
Advanced control functions and user comfort
The WANAS Classic 345/2 XF is a modern, compact ceiling-mounted ventilation unit designed for efficient ventilation of single-family homes, offices, and commercial and service facilities. Thanks to its well-thought-out design, the unit combines high efficiency with low energy consumption, ensuring a comfortable and healthy microclimate even in large rooms.
High-efficiency aluminum heat exchanger
WANAS heat recovery units, equipped with a high-efficiency aluminum heat exchanger, are a solution designed for those seeking effective and durable mechanical ventilation with heat recovery. The cross-flow/counterflow design allows for optimal utilization of thermal energy, reducing the need for reheating the supply air. The heat exchanger in the unit is vertically positioned, allowing for gravity drainage of condensate to the drain pan. This guarantees high thermal efficiency throughout the entire operating period and eliminates the need to “purge the exchanger” to remove water, as is the case with horizontal installations.
The air is always under control
The XF system ensures precise airflow balancing in the ventilation system. The system monitors and automatically adjusts the operation of supply and exhaust fans in real time to ensure airflow balance in the system. Four measuring nozzles are installed on each fan, ensuring a more precise measurement than with a single nozzle. What distinguishes the system is that the V2 controller allows the user to view the current measured airflow on two fans, rather than the set value as is the case with some competing products.
Modern controls
As standard, every WANAS ventilator is equipped with a modern, touchscreen Display V2 wall controller. This elegant panel features a 5-inch glass display, combining intuitive operation with an aesthetic design that complements any interior. The controller has built-in radio communication, allowing you to easily connect additional accessories, such as the MaxiControl humidity sensor or the RCO2 Control sensor. This gives you complete control over the air quality in your home. The Display V2 allows you to manage multiple system components, from the ground heat exchanger (GHE), through the humidifier and cooler, to the water or freon heater. Combined with the ventilator’s motherboard, it creates the most advanced control system in its class – and it’s included as standard. And if you want to expand your ventilation system with additional features in the future, the Display V2 controller will handle them without the need to purchase additional modules. You also have the option of free software updates. This solution grows with your needs.
Intelligent BYPASS in the recuperator
The ventilation unit is equipped with a bypass that controls airflow, enabling efficient cooling of rooms in the summer by bypassing the heat recovery process. This allows the system to direct cooler outside air directly into the building, allowing for a natural cooling of rooms on cool nights or less hot days without the need for air conditioning. The automatic bypass operates automatically – the system analyzes weather conditions and adjusts its operating mode to ensure user comfort and minimize energy consumption.
SMART HEATER
The WANAS Classic 345/2 XF heat recovery unit is equipped with a smart heater that automatically adjusts its heating power to current conditions, such as outside temperature and airflow. This automatic regulation ensures optimal heat exchanger protection. The unit only uses a 500W heater, which is still its power consumption even in extremely unfavorable outdoor conditions. During most operating hours, the power will be much lower.
Modbus RTU
MODBUS RTU is a reliable, universal serial communication protocol that enables data exchange between the heat recovery unit and external control systems. Its use allows for integration of our device with any intelligent external building management systems, such as Sinum, Lexon, Grenton, etc. We can control the heat recovery unit from an external system.
More opportunities for you
Wireless humidity control
The maxiControl sensor is a modern, wireless device for measuring humidity and temperature in a room. It allows for automatic humidifier control and adapts the air handling unit’s operating mode depending on the humidity level. Wireless communication with the Display V2 controller ensures stable and precise operation, even over a wide range. Battery operation eliminates the need for a power connection, and its compact dimensions and classic design allow the maxiControl to blend discreetly into any interior.
Control your device wherever you are
The WANAS Mobile Control W-25 internet module is a solution that enables remote control of WANAS ventilators using a smartphone, tablet, or computer. These modules allow for ongoing management of the ventilator’s operation – changing operating modes, adjusting ventilation intensity, and setting operating schedules. These modules allow you to view the device’s operating history and receive notifications via email, such as when filters need to be replaced.
Your home, your rules – smart home with the sinum module
Instead of an internet module, you can install a Sinum control unit and control your heat recovery unit and your entire home from a single wall-mounted panel or a smartphone app. The Sinum control unit allows you to create a so-called smart building, allowing you to manage lighting, energy, heating, and ventilation from a single platform. This way, your home will function according to the rules you establish. Of course, you can change them at any time, as the system is so simple that you can do it from your mobile phone.
Zoned ventilation – comfort where you need it
V2-controlled heat recovery units are equipped with a zone ventilation management system as standard. Zone ventilation adjusts the intensity of operation to current user needs, ensuring comfort and energy savings. The system allows the building to be divided into day and night zones, ensuring ventilation operates only where needed. Automatic airflow regulation (using RCO2Control sensors), the ability to operate at lower unit speeds, and time schedules significantly reduce energy consumption and heat loss. Additional benefits include quiet operation and reduced air dryness during the heating season.
CO2 Always under control
By installing a CO2Control sensor in your home, you’ll always have the right level of carbon dioxide. The sensor wirelessly connects to the V2 controller and, when needed, turns the unit on to the appropriate speed to ensure maximum comfort for the user. Using CO2Control sensors, you can implement advanced zone ventilation based on CO2 measured in the room. Your heat recovery unit will increase its efficiency when needed, and when it doesn’t, the unit will operate at the lowest speed to ensure the system is as energy-efficient as possible.
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Technical data
JZE class
AJZE for a temperate climate
-38,4kWh/(m²/year)
JZE for cold climates
-75,3kWh/(m²/year)
JZE for a warm climate
-14,7kWh/(m²/year)
Max flow rate value
345m³/h
Sound power (gear I)
33dBA
Available static pressure at 345 (m³/h)
100Pa
Energy consumption
19-157W
Preheater power - SMART HEATER
500W
Power supply
230/50V/Hz
Diameter of the nozzles
200mm
Max. efficiency according to EU 1254/2014, dT=13°C, SWM
90%
Height
660mm
Width
1210mm
Depth
325mm
Weight
57kg
Filter class
ISO COARSE 75%Dimensions
