Olimpia Splendid Sitali CX 550
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/10_49d6eb42-69f7-4216-8bce-452714c9e6b5.jpg?v=1724653413)
SITALI CX 550
Double flow centralised HRV
The Sitali CX 550 ducted HRV unit, dual-flow with heat recovery, can be installed vertically on the wall (with left or right configuration, for maximum flexibility). It has a maximum air flow rate of 520 m3/h and comes with a multifunction control panel, from which the unit's weekly schedule can be set, as well as ventilation speeds, and fault or filter replacement indicators can be displayed. Thanks to the built-in physical bypass, the Sitali CX 550 unit is ideal for "free cooling" operation during the summer season.
INTEGRATED PHYSICAL BYPASS
Ideal for “free cooling” operation during the summer ![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/9_7775899e-496a-41ab-9f0d-51570a84cb53.jpg?v=1724653413)
VERTICAL INSTALLATION
Suitable for wall installation in a vertical position.
AUTOMATIC CONTROL
The unit is supplied with a multi-function control
panel and LCD display
FEATURES
• External frame made of pre-coated RAL 9010 galvanized steel.
• Internal structure made of expanded polypropylene to reduce thermal bridges,
noise emission and to ensure maximum seal.
• Energy-efficient external rotor EC motors. Featuring thermal protection and
mounted on long-lasting ball bearings.
• Ultra-quiet and high-performance, balanced centrifugal fan with backwardcurved blades coupled directly and dynamically balanced to the motor.
• Cross-flow, counterflow heat exchanger with high efficiency.
• Simplified electrical connection: the unit is supplied pre-wired.
• Removable front panel for access to the filters and exchanger.
• Supplied with ISO Coarse 60% (G4) filters that can be easily removed from
the outside. The unit is also fitted with an ISO ePM1 60% filter (F7) on the
air inlet.
• Automatic frost protection preventing ice formation on the inlet side of the
heat exchanger.
• Double condensation drain that can be used based on climatic requirements.
• Left or right configuration for flexible installation
OPERATION
3-speed setting.
• Boost function.
• Holiday and Night Mode function.
• Weekly programming.
• Bypass control.
• Air flow balancing.
• Filter maintenance and fault indicator.
• Operating hours counter.
• Settings saving and upload.
• Connection of remote room sensors (humidity, CO2, etc.)
• ModBus interface.
• Connection to electric heating element before and after the ventilation unit.
• Water coil connection for heating
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/8_d2017fb6-634b-4b88-9d68-016e329abc01.jpg?v=1724653413)