Activa rooftop details & features
PCB board
Condenser fan
New condenser fans with high technology blades and outdoor bell that
reduce the turbulences in the air and therefore increase the efficiency
and improve the noise level performance.
Tandem scroll compressors
Tandem compressors configuration allows the unit to operate at partial
load (only with one compressor) with higher efficiency and increases the
working range up to +52°C ambient temperature.
PCB board Return fan
The YKN2Open board keeps same features and benefits as YKlon V3
and adds new logical to control the tandem circuit, the new options
(heat recovery, return fan) and the possibility to communicate with BMS
system as standard (only N2Open protocol). Located in a special roof curb underneath the rooftop, it works
simultaneously with the indoor fan in order to balance the amount of air
supplied to and removed from the space. It is the best suited for systems
with high return path static pressures.
Also, incorporates EC technology and a differential pressure gauge
to easy set up and maintain automatically the working point in the
installation.
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