DESCRIPTION
- The VUT EH air handling units with an electric heater are used in ventilation and air conditioning systems in commercial, office and other public or industrial premises that require an economical solution and a controlled ventilation system.
CASING
- The casing is made of aluzinc steel with 25 mm thick mineral wool heat- and sound-insulating layer.
FILTER
- Two G4 panel filters for extract air ventilation are supplied with the unit.
FANS
- The units are equipped with supply and exhaust centrifugal double-inlet fans with forward curved blades and built-in thermostat with automatic restart.
HEAT EXCHANGER
- The heat exchangers have high efficiency and are made of polysterene.
- The unit is also equipped with the drain pan for condensate drainage.
HEATER
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AUTOMATION AND CONTROL SYSTEM
- The unit incorporates an integrated automation and control system with a multi-functional control panel with LCD display.
- The standard delivery set includes 10 m connection cable for connection to the remote control panel.
CONTROL AND PROTECTION FUNCTIONS
- Control from the control panel: switching on/off, speed selection, timer, faults.
- Maintaining the set room temperature by the sensor on the control panel – smooth heating capacity control.
- Three-speed fan speed control (low-medium-high).
- Unit operation according to daily and week schedule (timer adjustable from the control panel).
- Safe start-up/shutdown of the fans.
- Electric heater overheating protection by the temperature sensor installed in the supply air duct and by two overheating thermostats, one thermostat activated at 60 °C with automatic reset and another thermostat activated at 90 °C with manual reset. Blowing of the heating elements for heat removing at the end of the heating cycle.
- Filter clogging control by engine filter time.
MOUNTING
- The unit is designed for indoor mounting.
- While mounting the unit provide the correct condensate collection and drainage.
- Access for the unit servicing and filter cleaning is from the side panels on the left from supply air side.
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