Heat Recovery Ancillaries

Sensors and Controllers

MVHR S25 Controller Features.

Blauberg’s S25 LCD programmable display is a modern, touchscreen control panel for your MVHR system.

This control panel gives you access to all relevant features of your heat recovery system.

• Speed switching - select from trickle, boost and purge ventilation speeds.

• Simple manual speed control, boost and timer override functions.

• 24 hour, 7 day programmable scheduling - set your heat recovery unit to work when you want, how you want.

• Condensation, humidity and temperature monitoring capabilities.

• Allergy sensing, CO₂, VOC, pollen and airborne particle monitoring and control capabilities.

• Automatic summer bypass operation to prevent overheating in summer months.

• Anti-frost ability for increased heat recovery efficiency

• Dirty filter alarms. Simple fault finding menu. Control of electric and water preheaters and reheaters and coolers.

Fire alarm connection.

In engineering mode, every element of heat recovery units capabilities can be set up, commissioned, adjusted and password protected including the following:

• Fine commissioning speed control adjustment of both supply and extract fans on all speeds to meet building regulation airflow rates.

Set-point adjustment of humidity, temperature, CO2, VOC, PPM filtration, heating, cooling, filter clogging functions.

• Link to smart controls for Wifi, router, cloud, ethernet and RS-485 set up functions.