Description

Flush-mounted room thermostats for. Fan coils, with LCD · Backlit LCD (RDF300.02, RDF300.02/VB, RDF400.01, RDF600, RDF600T) · Infrared remote control receiver (RDF400.01, RDF600T) · Auto Timer mode with 8 programmable timers (RDF400.01, RDF600T) Type of mounting / suitable conduit boxes · RDF600… for Round CEE box, with min 60 mm diameter, min 40 mm depth · RDF3… / RDF400… for recessed square box with 60.3 mm fixing centers Description: The devices support: – 2-pipe, 2-pipe with electrical heater and 4-pipe fan coil units – Compressors in DX-type equipment · RDF300… / RDF400… / RDF600… : AC 230 V operating voltage, on/off or 3-position control outputs · RDF340 AC 24 V operating voltage, DC 0…10 V control outputs · Output for 3-speed or 1-speed fan · Two multifunctional inputs for keycard contact, external sensor, etc. · Operating modes: Comfort, Economy and Protection · Automatic or manual heating/cooling changeover · Adjustable commissioning and control parameters · Minimum and maximum setpoint limitation