User manual TOSHIBA RAS-10NKV-A SERVICE MANUAL

[. . . ] SVM-05026 SERVICE MANUAL AIR-CONDITIONER SPLIT WALL TYPE RAS-10NKV-E / RAS-10NAV-E RAS-10NKV-A / RAS-10NAV-A June 2005 FILE NO. Safety During Installation/Servicing Refrigerant Piping Installation Tools Recharging of Refrigerant Brazing of Pipes 3. Outlined of Air Conditioner Control Description of Operation Circuit Temporary Operation Auto Restart Function Filter Check Lamp Remote control 9. First Confirmation Primary Judgement Judgement by Flashing LED of Indoor Unit Self-Diagnosis by Remote Control (Check Code) Judgement of Trouble by Every Symptom Check Code 1C (Miswiring in indoor/outdoor units) and 1E How to Diagnose Trouble in Outdoor Unit How to Check Simply the Main Parts How to Simply Judge Whether Outdoor Fan Motor is Good or Bad 11. [. . . ] The supply voltage must be the same as the rated voltage of the air conditioner. Prepare the power source for exclusive use with the air conditioner. NOTE · When drilling a wall that contains a metal lath, wire lath or metal plate, be sure to use a pipe hole brim ring sold separately. NOTE · Wire type : More than H07RN-F or 245IEC66 (1. 0 mm2 or more) ­ 39 ­ 2 m or more from floor m FILE NO. SVM-05026 CAUTION · This appliance can be connected to the mains in either of the following two ways. (1) Connection to fixed wiring : A switch or circuit breake which disconnects all poles and has a contact separation of at least 3 mm must be incorporate in the fixed wiring. An approved circuit breaker or switches must used. (2) Connection with power supply plug : Attach power supply plug with power cord and plug it into wall outlet. An approved power supply cord and plug must be used. 9-2-5 Piping and Drain Hose Installation Piping and Drain Hose Forming * Since dewing results in a machine trouble, make sure to insulate both the connecting pipes. (Use polyethylene foam as insulating material. ) Rear right Bottom left Left NOTE · Perform wiring works so as to allow a generous wiring capacity. Wiring Connection How to connect the connecting cable Wiring of the connecting cable can be carried out without removing the front panel. 1. Open the air inlet grille upward and pull it toward you. Remove the terminal cover and cord clamp. Insert the connecting cable (according to the local cords) into the pipe hole on the wall. Take out the connecting cable through the cable slot on the rear panel so that it protrudes about 15 cm from the front. Insert the connecting cable fully into the terminal block and secure it tightly with screws. Tightening torque :1. 2 N·m (0. 12 kgf·m) 7. Secure the connecting cable with the cord clamp. Fix the terminal cover, rear plate bushing and air inlet grille on the indoor unit. 1. Die-cutting Front panel slit Cut out the slit on the left or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the front panel for the bottom left or right connection with a pair of nippers. 2. Changing drain hose For left connection, left-bottom connection and rear-left connection's piping, it is necessary to change the drain hose and drain cap. How to remove the Drain Cap Clip drain cap by needle-nose plier, and pull out. CAUTION · Be sure to refer to the wiring system diagram labeled inside the front panel. · Check local electrical cords and also any specific wiring instructions or limitations. How to install the Drain Hose Firmly insert drain hose connecting part until hitting on a heat insulator. Heat insulator How to fix the Drains Cap 1) Insert hexagonal wrench (4 mm) in a center head. 4 mm 2) Firmly insert drains cap. No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. Application causes deterioration and drain leakage of the plug. Insert a hexagon wrench (4 mm) NOTE · Use stranded wire only. [. . . ] Attachment 1) Insert the claws of the fan guard in the hole of the front cabinet. Push the hooking claws (12 positions) by your hand and fix the claws. Requirement: This completes all the attaching work. Check that all the hooking claws are fixed to the specified positions. [. . . ]