FLAT Li
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Design fan coil unit with centrifugal fan and BLDC motor FLAT i  2 - 5 kW Technology and design in a single solution Galletti FLAT hydronic indoor units are equipped with a permanent magnet (brushless) electric motor, controlled by an inverter, which enables continuous adjustment in the number of fan revolutions. In addition to the important reduction in electricity consumption compared to AC motors, the use of inverter BLDC technology makes it possible to continually adjust the operation of the unit to the actual thermohygrometric load of the interior, with a clear benefit in terms of comfort and reducing noise. Its use is particularly effective in the frequent cases of operation under partial load conditions, the situation that occurs most frequently, when the adjustment logic allows greatly reduced motor rotation speeds with exceptional reductions in electricity consumption and noise emissions. The operation of the unit with brushless motor is managed by EVO or MYCOMFORT LARGE microprocessor control panel, using an analogue output (0-10V) which is connected to the inverter. The Galletti brushless fan coil thus represent the state of the art due to the possibility of regulating the operation, depending on the temperature of the air, its relative humidity, the temperature of the water and based on the programmable time slots. Vertical installation Horizontal installation ERGO Supervision Bymeans of the digital outputs it is possible to switch on and off external units or devices such as chiller, boiler, pumps, water circulation pumps, etc. Another analog output makes it possible to control the modulating valves. Inverter-controlled BLDC motor Low energy consumption Modulating operation ABS centrifugal fans Can be integrated into the ERGO UV-stabilized ABS cabinet with a refined design Air outlet flap w/microswitch Reversible water connections Incorporable ioniser AVAILABLE VERSIONS 3 models with cooling capacity from 2 to 5 kW, in two different versions: Suspended wall installation, with cabinet, with vertical air flow. Floor or ceiling mounted, with cabinet, with vertical air flow and air intake grille complete with filters.

AGallettimain components Cabinet with a refined design RAL9010 colour, front panel made of sheet steel. Side panels and an upper grille with covers on either side manufactured from UV-stabilised ABS to maintain the colour intact over time. The upper grille consists of a flap and adjustable louvers. The flap features a microswitch that automatically shuts down the unit when the flap itself is closed. Fans Double suction centrifugal fans, statically and dynamically balanced, manufactured from anti-static ABS, with blades having an airfoil section and offset modules. The fans are housed in a...

Fan coil FLAT i Rated technical data FLAT i (1) Water temperature 7 / 12°C, air temperature D.B. 27°C, W.B. 19°C (47% relative humidity) (2) Inlet water temperature 50°C, water flow rate same as in cooling mode, air temperature 20°C (3) Water temperature 70 / 60°C, air temperature 20°C (4) Sound power measured according to standards ISO 3741 and ISO 3742 (E) EUROVENT certified data Power supply 230-1-50 (V-ph-Hz)

Hydronic indoor units - FLAT i 1 - Water connections (female gas), standard heat exchanger 2 - Water connections (female gas), DF heat exchanger 3 - Drain outlet for vertical installation Diameter of drain outlet for horizontal installation