User manual TOSHIBA RAV-M-360 SERVICE MANUAL

[. . . ] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Combination Specifications of Indoor Units with Outdoor Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] : Only one network adapter on remote controller communication line E02 E09 Multiple master remote controllers are recognized. Stop (Detected at remote controller side) (Sub unit continues operation. ) Stop (Automatic restart) L20 Duplicated indoor central addresses on Central remote communication of central control system (AI-NET) (Detected by central controller side) controller 98 Multiple network adapters on remote controller communication line Central remote (Detected by central controller side) controller 99 Interruption of central control system (AI-NET) communication circuit Central remote (Detected by central controller side) controller 97 -- Indoor Gr sub unit error Central remote (Detected by central controller side) controller b7 -- *3 -- *3 ­ 121 ­ -- -- -- -- -- -- -- -- -- Operation continues. Operation continues. (According to handy remote controller) error is detected 2. Check central controller (such as central control remote controller, etc. ). Continuation/stop (Based on a case) Displayed when Check the check code of corresponding unit by handy remote controller. error is detected *2 Check code is not displayed by wired remote controller. (Usual operation of air conditioner is disabled. ) For wireless type models, E01 is notified by the display lamp. *3 These errors are related to communication of remote controllers (A, B) and central system (AI-NET, X, Y), and [E01], [E02], [E03], [E09], or [E18] is displayed or no check code is displayed on the remote controller according to the error contents. All Models All Models 10-3. Error Mode Detected by LED on Outdoor P. C. Board <SW800: LED display in bit 1, bit 2, bit 3 OFF> · When multiple errors are detected, the latest error is displayed. · When LED display is (Go on), there is the main cause of trouble on the objective part of control at CDB side and the unit stops. New Check Code/Present Check Code (Central Control Side) [E01 error]/*[99 error] * : When central controller [99] is displayed, there are other causes of error. NO Is inter-unit cable of A and B normal?YES Is there no disconnection or contact error of connector on harness from terminal block of indoor unit?YES NO Is power of all indoor units turned on?YES YES Correct inter-unit cable of remote controller. Correct connection of connector. Check circuit cables. Check power connection of indoor unit. (Turn on power again. ) Is power supplied to remote controller?DC18V YES Are two remote controllers set without master unit?Defect Replace YES Correct as a master unit/a sub unit (Remote controller address connector) Check remote controller P. C. Defect Replace [E09 error]/*[99 error] * : When central controller [99] is displayed, there are other causes of error. YES Are two remote controllers set without master unit?NO Correct as a master unit/a sub unit (Remote controller address connector) Check remote controller P. C. Defect Replace ­ 125 ­ All Models [E04 error]/[04 error] NO Does outdoor unit operate? [. . . ] Fix the cord heater without any loosening or sag As shown in the left figure, drill a hole on the back cabinet for fixing the thermostat fixing plate. Ø5 hole at two positions When drilling a hole on the back cabinet, be sure not to damage the cabinet. 2-3 Back cabinet ­ 241 ­ RAV-SM1100/1400AT-E No. Photo / Explanatory diagram Thermostat Thermostat fixing plate Fuse Fuse holder Cord heater * Transparent cover side: L side Procedure Perform end process and bundling of each cable. Using fixing screws (Self-tapping screw type-B Ø3. 5 × 8mm), fix the thermostat to the thermostat fixing plate. [. . . ]