FLAT L 1.9 - 4.5 kW

FLAT L fan coil units with stylishly designed cabinet, wall-mounted, cabinet with vertical air flow.

Centrifugal fan

ERGO Supervision

Vertical installation

4-pipe system

2-pipe system

Available versions

  • 7 models
  • 2x1 hybrid version
  • High efficiency heat exchanger
  • 2 and 4 pipe systems
  • Incorporable ioniser
  • 3/6 speed motor
  • Can be integrated into ERGO

Product advantages

  • Eurovent certification
  • Steel/ABS cabinet
  • Reversible water connections
  • ABS centrifugal fans

Technical specifications

FLAT by Galletti represents a new generation of fan coil units and has been engineered to offer performance and design features placing it at the top of its category. FLAT means innovation also in terms of engineering: it combines a guarantee of excellent low-noise performance with the advantage of an exclusive design that fits well with both residential and commercial settings.

Stylishly designed cabinet (colour RAL9010), front panel made of sheet steel, side panels and an upper grille with covers on either side manufactured from UV-stabilised ABS. 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. High efficiency heat exchanger made with copper piping and aluminium fins. Double suction centrifugal fans manufactured from anti-static ABS, with blades having an airfoil section and offset modules. 3 or 6-speed electrical motor, mounted on vibration damping couplings. Washable air filter, easily removable for maintenance operations. Control panels available as accessory.

2x1 hybrid version available.

Related documents and files

Related accessories

Additional heat exchanger for 4-pipe systems

DF - 1-row additional heat exchanger for 4-pipe systems for FLAT

Auxiliary drip tray, insulating shell and drain pump

GIVK - Insulating shell for VK1S valve

BV - Auxiliary water drip tray for vertical installation fan coil units for FLAT

Electromechanical control panel

TIB - On-board speed switch, thermostat and summer/winter selecting switch for FLAT

TDC - Wall-mounted speed selector and thermostat

TD4T - Wall-mounted speed selector, thermostat and summer/winter selecting switch for 2 or 4-pipe systems with valves

TD - Wall-mounted speed selector, thermostat and summer/winter selecting switch

TC - Thermostat for minimum water temperature in the heating mode (42°C) for controllers

TA2 - Ambient thermostat with summer/winter selecting switch

TA - Ambient thermostat

CDE - Wall-mounted speed selector

CD - Recess wall-mounted speed selector

CB - On-board speed switch for FLAT

Microprocessor control panel

MYCOMFORT MEDIUM - Electronic microprocessor controller, medium version

MYCOMFORT LARGE - Electronic microprocessor controller, large version

MYCOMFORT BASE - Electronic microprocessor controller, base version

MCSWE - Water sensor for EVO, MYCOMFORT and LED503 controller

MCSUE - Remote humidity sensor for MEDIUM and LARGE versions


EVO - Electronic microprocessor controller with remote user interface

DIST - MYCOMFORT controller spacer for wall mounting

Painted rear panels

PV - Painted rear panel for vertical installation models with cabinet for FLAT

Power interface and fresh air intake control panels

KP - Power interface for connecting in parallel up to 4 fan coils to one controller

Software and connection

ERGO - Supervision software for air conditioning systems

Support and covering feet

Z - Pair of support covering elements for FLAT


VKS (Estro - Flat) - 3-way valve, 230V actuator ON/OFF, completed hydraulic kit

KVM2 (Estro - Flat - 2x1 - Ductimax) - 2-way valve, modulating actuator, completed hydraulic kit

VKMS (Estro - Flat) - 3-way valve, modulating actuator, completed hydraulic kit

KV2 (Estro - Flat - 2x1 - Ductimax) - 2-way valve, 230V actuator ON/OFF, completed hydraulic kit

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System software


Electronic microprocessor controller with LCD display

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Microprocessor control with LCD display, wall mounting and onboard mounting.

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