User manual TOSHIBA RAS-13SK-E SERVICE MANUAL

[. . . ] A 0 0 -9 7 0 1 A IR -C O N D IT IO N E R R A S -1 3 S K -E R A S -1 3 S K X S P L IT W A L L T Y P E R A S -1 3 S A -E R A S -1 3 S A X P R IN T E D IN J A P A N , F e b . , 1 9 9 7 ToM o CONTENTS 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] (4) Slightly open the lower part of the front cabinet then pull the upper part of the front cabinet toward you to remove it from the rear plate. L N 10mm 40mm Earth line NOTE : · Use standard wire only. 8-4-8 ­ 24 ­ <How to connect the connecting cable> Wiring of the connecting cable can be carried out without removing of the front panel. Disengage the support arm located in the upper center while pushing its handle leftwards, and then remove the front panel toward you. (3) Insert the connecting cable (according to local codes) into pipe hole on the wall. (4) Take out the connecting cable through the cable slot on the rear panel so that it is exploded by about 15 cm long in the front side. (5) Insert the connecting cable fully into the terminal block and secure it by screw tightly. (6) Tightening torque:1. 2 N·m (0. 12 kgf·m) (7) Secure the connecting cable with the cord clamp. (8) Fix the terminal cover and front panel on the indoor unit. <Stripping length of connecting cable> 50mm 10mm Earth line 2 1 10mm 40mm For a three conductor cable NOTE : · Use stranded wire only. 8-4-10 <How to install the front cabinet on the indoor unit> Install the front cabinet through the opposite order of "How to remove the front cabinet". When the panel is removed and mounted again, take the following actions: After fastening the two screws, one each at the left and right of the air outlet, be sure to push the upper center 1 right end 2 , left end 3 and the lower center 4 of the air outlet, and confirm that no gap is left between the front cabinet and the rear plate. · If cooling (dry) operation is made without pushing the air outlet, dew can be deposited on the front cabinet surface. In addition a gap between the front cabinet and the rear plate will become wider, spoiling the appearance. CAUTION · Be sure to refer the wiring system diagram labeled inside the front panel. · Check local electrical codes and also any specific wiring instructions or limitation. Terminal block Connecting cable Cord Terminal clamp cover Screw 12 Push Earth line Push 1 Push 2 3 abo ut 1 5cm Screw Screw Connecting cable 4 Push Fig. Piping and Drain Hose Installation <In case of rightward piping> · After scribing slits of the front panel and the rear panel by a knife or a marking-off pin, cut them by a pair of nippers or the like. Slit (front panel) To connect pipe after installation of unit (figure) (To the forefront of flare) 196mm 96mm Side of liquid flow Side of gas flow Outward form of indoor unit 43mm R 30mm (Use polisin or the like for bending pipe. ) 80 ° Use the handle of screwdriver, etc. Slit (rear panel) Fig. 8-4-14 NOTE : If the pipe is bent incorrectly, the indoor unit may unstably be set on the wall. After passing the connecting pipe through the pipe hole, connect the connecting pipe to auxiliary pipes and wrap the facing tape around them. Fig. 8-4-12 <In case of downward piping> · After scribing the slit of the front panel and slit in the lower part of the rear panel by a knife or a marking-off pin, cut them by a pair of nippers or the like. CAUTION · Bind the auxiliary pipes (two) and connecting cable with facing tape tightly. In case of leftward piping and rear-leftward piping, bind the auxiliary pipes (two) only with facing tape. Indoor unit Auxiliary pipes Connecting cable Slit (front panel) Slit (rear panel) Fig. 8-4-13 <Left-hand connection with piping> Bend the connecting pipe so that it is laid within 43 mm above the wall surface. If the connecting pipe is laid exceeding 43 mm above the wall surface, the indoor unit may unstably be set on the wall. When bending the connecting pipe, make sure to use spring bender so as not to crush the pipe. Bend the connection pipe within a radius of 30 mm. Installation plate · Carefully arrange pipes so that any pipe does not stick out of the rear plate of the indoor unit. [. . . ] Lift slightly up the left side of the heat exchanger, and pull the shaft bearing base out left downwards. When assembling it, fix it with the set screw on the position where the gap between the rear plate surface and the left end surface of the cross flow fan is 6 ~ 7mm. Shaft bearing 1) Perform the process above. <Caution for assembling> · If a part of the shaft bearing is protruded from the housing, assemble it after pushing its portion into the correct position in the housing. Fan motor 1) 2) 3) 4) Perform the process above. Remove the fan motor after pulling the cross flow fan out sliding it left and right. ­ 49 ­ 10-2. Part name Common procedure Procedure 1) Turn the power supply off to stop the operation of airconditioner, and disconnect the power cord from the AC supply. [. . . ]