20
Accessories
KFL
Kit composed of a 100mm metal flange that sends the air into an adjacent room.
KFLD
Kit composed of a 100mm metal flange and a bulkhead in galvanised and insulated steel sheet.
KFLD allows external air intake to be directly released into the room without being mixed.
RXL
Electric heater for heating, can be installed on FCL units. (Requires a thermostat with control of
heater and GLL10).
RXLE
Electric heater for heating, can be installed on the single-fan FCL units. (Requires GLL10M or
GLL10R).
SIT 3
Each fan coil fitted with a SIT3 card becomes a Slave and can be controlled from a centralised
control panel with an electromechanical selector or with SIT5. Up to ten fan coils fitted with SIT 3
can be applied to a single centralised command. The electronic control panels or those with valve
control must also be interfaced with a SIT 5. The electromechanical control panel with just the
speed control can be fitted directly to the SIT 3 without the SIT 5 interface.
SIT 5
The SIT 5 accessory, a Master interface card, connects to the electronic control panels or
electromechanical control panels with command of the valves and/or electric heaters. The SIT 5
interface card requires that all fan coils connected to it (up to 10) be fitted with SIT3 Slave interface
cards.
SWA EXTERNAL PROBE (FMT20A/AW)
The probe detects the temperature of the ambient air if connected to the connector (A) of the panel
FMT20A/AW; the ambient air temperature probe incorporated in the panel is automatically
deactivated. It detects the temperature of the water in the system for ventilation consent, if
connected to the connector (W) of the panel FMT20AW. Two SWA probes can be connected
simultaneously to the panel FMT20AW. The probe has a 6m cable.
SW MINIMUM WATER TEMPERATURE PROBE
The SW accessory is a probe that detects the temperature of the water inside the heating coil, and
it prevent the fans from working when the water temperature is less than 39°C. The SW probes are
fit for a 230V single phase power supply. The probe has cables of 2500mm for SW3 and 700mm
for SW4.
VHL1 VALVE
Motor-driven three-way valve for the heating battery in 4-pipe systems. Obligatory accessory in the
4-pipe systems.
VHL2 VALVE
Motor-driven two-way valve for the heating battery in 4-pipe systems. Obligatory accessory for 4-
pipe systems with variable flow rates.