User manual TOSHIBA RBC-IT2-PE INSTALLATION MANUAL

[. . . ] TOSHIBA RBC IT2 ­ PE TIME SWITCH INTERFACE FITTING AND OPERATING INSTRUCTIONS WARNING Mains voltage is present. [. . . ] It is recommended that the power supply (230v. a. c. ) be taken from the respective indoor unit, as indicated on the wiring diagram. The a/c system will start when terminal 1 of the interface is energised and will override the remote controller on/off functions. Due to the logic used, it is recommended that a minimum switching interval of 30 seconds be adopted. When first energised, it may be noticed that the indoor unit starts briefly and then stops, this is normal and does not indicate a fault with the system. FIXING DETAILS The interface should be fitted in position on the relevant indoor unit and secured by means of the adhesive pads provided on the rear. In some cases it is easier to disconnect the electrics box and withdraw it from its housing completely. Any excess cable should be coiled and secured near the interface box. TOSHIBA reserve the right to alter, modify or carry out improvements to their equipment without prior notice Toshiba Air Conditioning Tel. (01276) 694205 RBC IT2 ­ PE issue 1 - April 99 - Supersedes all previous data sheets PDF created with FinePrint pdfFactory trial version http://www. fineprint. com TOSHIBA CIRCUIT DIAGRAMS Fig. 1a Heat Pump Splice Red External Switch 1 2 3 A B C RBC IT2 - PE Black Orange Yellow INDOOR UNIT TERMINALS Terminals 1 & 2 are 230 volts a/c. [. . . ] (01276) 694205 RBC IT2 ­ PE issue 1 - April 99 - Supersedes all previous data sheets PDF created with FinePrint pdfFactory trial version http://www. fineprint. com [. . . ]