Descrizione
Cassette type fancoil units with three-speed AC motor or EC motor with variable speed and low power consumption.
The unit must be able to spread the air to two, three or four ways and maintain precise temperature and humidity conditions by preventing the formation of both currents and air conditioning zones.
All the main components (motors, fans and drain pump) are accessible from the bottom, simply after removing the grid. These components can be dismantled without straining any component or the surrounding ceiling elements.
The units must be composed of:
• Built-in cooling and heating batteries in the factory, for two-pipe or two-pipe systems with multiple electric batteries and for four-pipe systems.
• wind turbine complex
• Three-speed AC motors or LEC (Low Energy Consumption) motors with auto-adaptation of the air flow between 0 and 100%
• High performance self-contained condensate drainage pump housed in a housing of special sound absorbing material
• condensate collection basin
• Two or four-way valves (ie three-way built-in bypass) valves installed and tested at the factory completely insulated and inserted into a preformed insulating shell that prevents condensation on their body
• Valve servomotors can be
• Servo motors on / off for 230 V
• Servomotors on / off for 24 V
• Three-point floating servo motors for 230 V
• Three-point floating servo motors for 24 V
• Filters with EU1 characteristic.
• Control panel (containing terminal blocks) located on the outside of the units and equipped with a fuse for the protection of the device and its control system.
• Electronic thermostat with room temperature range of 10 to 30 ° C.
The main functions of the electronic thermostat are:
- cooling mode: for a minimum set point at 23 ° C.
- heating mode: for a set point maximal at 20 ° C.
- Automatic fan speed selection
- Automatic switch between cooling and heating mode (and vice versa),
- Remote Switching: Automatic switching between cooling fan and heating (as opposed to) as a remote signal comes from an external monitoring system.
- Prevention of hot and cold air currents:
- Air temperature sensor:
- Antifreeze protection calibrated 9 ° C.
- Optimization of the heating booster system management
- "Energy Saving" function
• Optional electric battery
• Optional outdoor air inlet
• Auxiliary condensate collection basin