User manual TOSHIBA RAS-13UKV-E3 SERVICE MANUAL

[. . . ] SVM-04013 SERVICE MANUAL AIR CONDITIONER SPLIT WALL TYPE RAS-13UKV-E3 / RAS-13UAV-E3 RAS-16UKV-E / RAS-16UAV-E FILE NO. SPECIFICATIONS 1-1 1-2 1-3 Specifications Operation Characteristic Curve Capacity Variation Ratio According to Temperature Safety During Installation/Servicing Refrigerant Piping Installation Tools Recharging of Refrigerant Brazing of Pipes Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit (RAS-13UAV-E3) Outdoor Unit (RAS-16UAV-E) Indoor Unit Outdoor Unit (RAS-13UAV-E3) Outdoor Unit (RAS-16UAV-E) Refrigerant Cycle Diagram Operation Data Indoor Unit Outdoor Unit (Inverter Assembly) Outlined of Air Conditioner Control Description of Operation Circuit Temporary Operation Auto Restart Function Filter Check Lamp Remote Control and its Functions Hi POWER Mode ([Hi POWER] button on the remote control is pushed. ) Safety Cautions INDOOR UNIT OUTDOOR UNIT 2. REFRIGERANT R410A 2-1 2-2 2-3 2-4. 2-5. 3. CONSTRUCTION VIEWS 3-1 3-2 4. WIRING DIAGRAM 4-1 4-2 4-3 5. SPECIFICATION OF ELECTRICAL PARTS 5-1 5-2 6. REFRIGERANT CYCLE DIAGRAM 6-1 6-2 7. CONTROL BLOCK DIAGRAM 7-1 7-2 8. OPERATION DESCRIPTION 8-1 8-2 8-3 8-4 8-5 8-6 8-7 9. INSTALLATION PROCEDURE 9-1 9-2 9-3 - 1- FILE NO. HOW TO DIAGNOSE THE TROUBLE 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 First Confirmation Primary Judgment Judgment by Flashing LED of Indoor Unit Self-Diagnosis by Remote Control (Check Code) Judgment 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. [. . . ] Check local electrical cords and also any specific wiring instructions or limitations. Terminal block Terminal cover Cord clamp Connecting cable Screw Ab ou t 15 cm Earth line Screw Screw Connecting cable Fig. 9-2-9 <How to install the Drain Hose> Firmly insert drain hose connecting part until hitting on a heat insulator. Fig. 9-2-6 80 mm 10 mm 10 mm Earth line Heat insulator 10 mm 50 mm NOTE: Wire type : More than H07RN-F or 245 IEC66 (1. 0 mm2 or more) Fig. 9-2-7 Stripping length of connecting cable Fig. 9-2-10 49 Die-cutting Front panel slit Bottom left Drain hose Changing drain hose Rear left Piping preparation FILE NO. SVM-04013 <How to fix the Drains Cap> <Left-hand connection with piping> 1) Insert hexagonal wrench (4 mm) in a center head. 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 a spring bender so 4 mm as not to crush the pipe. Bend the connection pipe within a radius of 30 mm (6. 35) 40 mm (9. 52). Fig. 9-2-11 2) Firmly insert drains cap. To connect the pipe after installation of the unit (figure) (To the forefront of flare) 270 mm No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. Application causes deterioration and drain leakage of the plug. 43 mm Liquid side Gas side 170 mm Outward form of indoor unit R 30 mm or less (6. 35) R 40 mm or less (9. 52) (Use polisin (polyethylene core) or the like for bending pipe. ) Insert a hexagon wrench (4 mm) Fig. 9-2-12 80 CAUTION Firmly insert the drain hose and drain cap; otherwise, water may leak. Use the handle of screwdriver, etc. Fig. 9-2-15 NOTE: If the pipe is bent incorrectly, the indoor unit may <In case of right or left piping> After scribing slits of the front panel with a knife or a unstably be set on the wall. making-off pin, cut them with a pair of nippers or an After passing the connecting pipe through the pipe hole, connect the connecting pipe to the auxiliary pipes equivalent tool. and wrap the facing tape around them. 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. Slit Fig. 9-2-13 <In case of bottom right or bottom left piping> After scribing slits of the front panel with a knife or a making-off pin, cut them with a pair of nippers or an equivalent tool. Auxiliary pipes Indoor unit Connecting cable Installation plate Fig. 9-2-16 Carefully arrange pipes so that any pipe does not stick out of the rear plate of the indoor unit. Carefully connect the auxiliary pipes and connecting pipes to each other and cut off the insulating tape wound on the connecting pipe to avoid double-taping at the joint, moreover, seal the joint with the vinyl tape, etc. Since dewing results in a machine trouble, make sure to insulate both the connecting pipes. (Use polyethylene foam as insulating material. ) When bending a pipe, carefully do it not to crush it. Slit Fig. Put water in the drain pan and make sure that the water is drained out of doors. [. . . ] 3) Move the protective tube toward the thermal sensor side and tear the tip of lead wire in two, then strip the covering part. 4) Pass the stripped part through the thermal constringent tube. 5) Cut the old sensor 100 mm length on the connector side, and recycle that connector. 6) Tear the lead wire in two on the connector side and strip and covering part. [. . . ]