Unitary airhandling unit with counter-flow heat exchanger for air flows from 0.5 to 8.0 m³/s

Product description
Just as the name implies, ZPAZE-cf is a series of unitary airhandling units of modest physical size. The compact design makes the units easy to handle and position during installation. What'’s more, these units are easily split into modules to further simplify transport. Despite its modest size, ZPAZE-cf delivers high performance in terms of high thermal recovery and low energy usage, all enabled by highly efficient counter-flow heat exchangers and fan motors equipped with EC technology. With integrated controllers as standard, the ZPAZE-cf series is a turnkey solution that is both cost and energy efficient.
These units can be delivered prefabricated or in modular form. The compact size makes them particularly well suited to renovation projects. The panels are easily removed and the duct connections can be switched between gable and vertical applications even after installation.

The counter-flow heat exchanger used in ZPAZE-cf units ensures separate air flows, making them well suited to most applications, but especially those where odour transfer must be ruled out.
Examples of suitable building types:

• Residential
• Restaurants
• Hospitals
• Offices
• Schools
• Hotels

As standard, ZPAZE-cf is designed for indoor installation in a technical room, but can also be supplied for outdoor installation.
Functions & accessories
Aside from standard functions such as supply and exhaust air, heat exchange and filtration, a number of other functions are available. Here are a few examples:

• Climatix integrated controller (standard)
• ACDD defrosting function – A proprietary control function found in our Climatix controller (option)
• Plinth solution or another alternative controller (option)
• Quick couplings between unit components
• Duct switcher (option)
• Empty sections (option)
• Different models
• Fan in operation – bypass filter and/or heat exchanger
• Air heater (water or electric)
• Air cooler (water or DX cooling)
• Different filter classes
• Shut-off damper
• Inspection window
• Lighting
• And much more…

Sizing and configuration
In order to find the optimal size for your project, you can use our user-friendly unit selection program, available for download here. The program allows you to select functions and accessories according to needs.
Should you fail to find an ideal solution in our highly flexible range, or need help, then contact us here at VoltAir for assistance.

Relevant documentation for the ZPAZE-cf series can be found here.