Cassette-type fan coil units.
Construction features
• Fan coils: cassette-type for installation in false ceilings, with air return and delivery directly in the room.
• Heat exchanger: finned coil.
• Radial fan.
• 6-speed motor, 3 of which are connected in a terminal block.
• Structure: self-supporting, in galvanised sheet steel complete with an additional condensate drain pan and pump to lift the condensate (maximum head 650 mm).
• PLP buffer ceiling (accessory): in ABS polymer (RAL 9003) with manually adjustable delivery fins, return grille and regenerable filter.
Construction set-ups
Type of unit
2T – Single main coil
4T – Double main coil and additional
RE – Single main coil and supplementary electrical resistance.
ACCESSORIES
• PLP-ABS ceiling panelling (RAL 9003).
• PLM – Metal ceiling panelling (RAL 9003) flush with false ceiling with Coanda effect.
➔❖ 3-way ON/OFF electrovalve for 2 and 4-pipe systems.
➔❖2-way ON/OFF electrovalves for 2 and 4-pipe systems.
• Primary air duct fitting.
• Circular connector for air distribution at a distance from the unit.
• Primary air kit.
CONTROLS
STANDARD controls
For wall mounting installation
➔ Panel with speed and summer/winter switch.
➔ Panel with room thermostat, summer/winter switch, speed switch, ON/OFF valve control and electrical resistance.
➔ Electronic panel with automatic summer/winter switching for 2-pipe systems.
➔ Electronic panel with automatic summer/winter switching and automatic speed adjustment for 2-pipe systems with electrical resistance or 4-pipe systems.
➔ Electronic panel with display and RS485 serial interface, semi-recessed in wall.
➔ Interface board to control up to 4 fan coils.
Advanced LIT-TOUCH controls
➔ Flush LIT-Touch control panel in glossy black or pearl white for wall mounting installation.
➔ LIT-Touch remote control and receiver for ceiling panelling or wall mounting installation, with air temperature probe and operation LED.
For on board installation
➔❖ LIT-Touch electronic control for 2-pipe systems, with 2 pipes with electrical resistance or 4 pipes, complete with minimum water temperature probe, ON/OFF valve control and integrated master/slave function up to a total of 15 units.
➔ Additional board with 2 digital outputs that can be configured.
➔ On board air temperature probe.
➔ RS485 serial board for serial communication with other devices (Modbus RTU protocol).
Key: ❖ Factory fitted
➔ Supplied separately
