COMFORT UNIT CONTROLS seLeCtiontabLefoRdediCatedComfoRtunitContRoLs Your CIAT comfort units will be controlled as follows INDIVIDUALLY MASTER/SLAVE COMMUNICATING for CMS On a third party CMS (3) or ELECTROMECHANICAL ELECTRONIC CIATControl communicating system: Easy, Smart Communication protocol KNX (2) LON (2) CIAT control range RTR-R V30 V300 V3000 V-LON 2 Control type: On/off On/off PI PID PI appLiCations Air control 2 heating tubes only RTR-E 7015 X Option 2 cooling tubes only RTR-E 7015 X Option 2 heating/cooling tubes, manual reversal via selector RTR-E 7015 2 heating/cooling tubes, automatic reversal via local changeover sensorRTR-E 7009 X Option 2 cooling tubes only + electric heater with deadband (1) X Option 2 heating/cooling tubes + electric heater - automatic selection (1) X Option Water control with 2-way valve (V2V) or 3-way valve + by-pass V(4V) 2 heating tubes only with V2V or V4V RTR-E 7011 X X X X 2 cooling tubes only with V2V or V4V RTR-E 7011 X X X X 2 heating/cooling tubes, manual reversal via selector with V2V or V4VRTR-E 7012 2 heating/cooling tubes, automatic reversal via local sensor with V4VRTR-E 7203 X X X .(4) 2 cooling tubes only + electric heater with deadband (1) with V2V or V4VRTR-E 7203 X X X X 2 cooling tubes only + electric heater + manual selection via selector (1)RTR-E 7012 with V2V or V4V 2 heating/cooling tubes + electric heater - automatic selection via local X X X .(4) sensor (1) with V4V 4 tubes with 2 x V2V or 2 x V4V RTR-E 7203 X X X X Functions Management of window switch with frost protection X X X X Standby mode with frost protection X X X X Input for external timer X X Reconfiguration of controller on-site without specific tools X X X Zone timer (additional module) X X Changeover (possible option) Centralised changeover with control line According to model X X Changeover managed by the bus from the CMS Option X Compulsory (4) Control unit Wall-mounted X X X X X Flush-mounted in the vertical cased or uncased MAJOR LINE comfort unit X X X Digital display X X Option Potentiometer X X Option X Radiofrequency remote control X X Blank wall-mounted terminal X On/off button According to model X X X X Summer/winter toggle switch According to model +/- adjustment of setpoint X X X X X Manual I II III +Manual I II III +Manual I II III + Ventilation Manual I II IIIManual I II III auto auto auto Deadband ventilation Permanent Stopped or Stopped or Stopped or Stopped or (for water control above) permanent permanent permanent permanent HEE motor energy optimisation by 0/10V signal X X X Valves Thermal, on/off X X Thermal, chrono-proportional X X Modulating, 3-position X Automatic balancing 2-way valves X X X X X CIAT supervision (see corresponding offer in our catalogue) Smart CIATControl X Eu.bac certification No No Yes Yes Yes (1) Depending on the capacity of the selected electric heater, an additional relay may be required. (2) Refer to the technical details for the selected communication technology. (3) Centralised Management System. (4) Not supplied by CIAT: Changeover managed by the CMS via bus - After having selected a type of control, ensure it is compatible with the selected comfort unit. Some controls offer a panel of extra options: Refer to the relevant instruction manuals. 104 104 CATALOGUE 2021