User manual TOSHIBA RAS-10UAV-E3 SERVICE MANUAL

[. . . ] SVM-04038 SERVICE MANUAL AIR-CONDITIONER SPLIT WALL TYPE RAS-10UKV -E3 / RAS-10UAV-E3 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 Hi POWER Mode ([Hi POWER] button on the remote control is pressed. ) 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. [. . . ] (This is necessary to prevent image disturbances or noise interference. ) · The location of the remote control should be determined as shown below. (Side view) (Top view) 5 When the installation plate is directly mounted on the wall 1. Securely fit the installation plate onto the wall by screwing it in the upper and lower parts to hook up the indoor unit. To mount the installation plate on a concrete wall with anchor bolts, utilize the anchor bolt holes as illustrated in the above figure. Install the installation plate horizontally in the wall. CAUTION When installing the installation plate with a mounting screw, do not use the anchor bolt hole. Otherwise the unit may fall down and result in personal injury and property damage. Indoor unit 7m Indoor unit 5 m 45° 45° 7 5° Reception range Remote control Reception range Remote control * : Axial distance 5 mm dia. hole *7m Anchor bolt Projection 15 mm or less 7 Mounting screw 4 x 25 s Clip anchor (local parts) Fig. Cutting a Hole and Mounting Installation Plate Cutting a Hole When install the refrigerant pipes from the rear. Fig. 9-2-4 CAUTION Failure to firmly install the unit may result in personal injury and property damage if the unit falls. · In case of block, brick, concrete or similar type walls, make 5 mm dia. · Insert clip anchors for appropriate 7 mounting screws. Pipe hole 65 mm NOTE The center of the pipe hole is above the arrow. 100 mm · Install the installation plate using 4 to 6 pieces of mounting screw securing four corners with screws. Fig. After determining the pipe hole position on the mounting plate (A) drill the pipe hole (65 mm) at a slight downward slant to the outdoor side. 9-2-3. 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-04038 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. (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. 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. [. . . ] 5) Remove the terminal cover of the compressor, and disconnect the lead wire of the compressor thermo and the compressor from the terminal. (SHOULDER SCREW x 4 pcs. ) Remarks Fan motor Propeller fan Closed end splice 10 0 Flange nut 7 Compressor Compressor 8 Reactor Reactor ­ 70 ­ FILE NO. 2) Remove the front cabinet, and place it down so that the fan guard side faces downwards. 3) Remove the hooking claws by pushing a minus screwdriver according to the arrow mark in the right figure, and remove the fan guard. [. . . ]