| | | • GLA: Air delivery/return home grill. This accessory is necessary as units FCA are consigned without grill. RAL 9010 white colour. • GLA-R: air delivery/intake grill. Equipped with an infrared receiver with emergency operation key and remote control. The grill fins operate manually. This accessory is necessary as units FCA-R are consigned without grill. RAL 9010 white colour. • FMT10: Electronic thermostat for fan convectors; can be connected to On/Off valves for closing coil water supply. Simplified controls with only 2 selectors for adjusting temperature and design fan speed (3 speeds). Supplied with a standardized 3-module rectangular socket home box (type 503) with a white cover. Air temperature sensor included. Recessed installation. Not for FCA-R. • FMT20: Electronic thermostat with LCD for fan coils; can be connected to On/Off valves for closing coil water supply. Simplified controls with only 2 selectors for adjusting temperature and fan speed (3 speeds). Supplied with a standardized 3-module rectangular socket box (type 503) with a white cover. Air temperature sensor included. Recessed installation. Not for FCA-R. • KFA: Kit composed of a metal flange of diameter 100 mm for a fresh air intake or for discharge into an adjoining room. • PCT2: Control garden panel with electromechanical thermostat for 2-tube systems with thermostat ventilation. Not for FCA-R. • PCT3: Control panel with electromechanical | | thermostat for 2-tube systems with ventilation always on. Not for FCA-R. • PCT4: Control panel with electromechanical thermostat for 4-tube systems. Not for FCA-R. • PX: Control panel with selector switch. Not for FCA-R. • PXAE: Electronic thermostat for fan coils installed in two-pipe or four-pipe systems. Simplified commands with two selectors for temperature and ventilation control (three speeds with manual or automatic control). It can control up to two valves of the On-Off type. Wall mounting. Not for FCA-R. • PXAR: Electronic thermostat for fan coils installed in two-pipe systems, and systems with two pipes with contemporary electric heater or four pipes (without electric heater). Simplified controls with just two selectors for the control of the temperature and the ventilation (3 speeds with manual or automatic control). The control of the electric heater can be activated using the speed selector. It can monitor the electric heater and one On-Off type valve or up to two On-Off type valves. Wall mounting. Not for FCA-R. • RXC: Electric heater element installable on the single fan FCA units. (Need thermostat with el. heater control). • RXCE: Electric heating element installable on the single fan FCA-R units. • RXCB: Electric heating element installable on the double fan FCA units. (Need thermostat | | with el. heater control). • RXCEB: Electric heating element installable on the double fan FCA-R units. • SIT 3-5: Thermostat interface cards. They allow to set up a fancoils network (max. 10) commanded by a centralised panel (switch or thermostat). SIT3: commands the three fan speeds and must be installed on each fancoil in the network; it receives the commands from the switch or from the SIT5 card. Standard on twin FCA units. SIT5: commands the 3 fan speeds and up to two valves (four-pipe systems); it sends the thermostat commands to the fancoils network. • SW: Probe for the electronic thermostats (excluding PXB) which permits operation of the unit only with water above 35 °C. • VHA1: Three-way motorized valve for the heating coil in 4-tube systems. Accessory obligatory in 4 pipe systems. • WMT05: Electronic thermostat for fan coils installed in 2-pipe systems. Wall installation. Not for FCA-R. • WMT10: Electromechanical thermostat for fan coils, can be connected to On/Off valves for closing coil water supply. The panel is electrically protected by an internal fuse. The ventilation system is selected by applying jumpers during installation. Wall installation. Not for FCA-R. | | |