User manual TOSHIBA RAS-10UKHP-ES2 SERVICE MANUAL

[. . . ] SVM-03001 SERVICE MANUAL AIR CONDITIONER SPLIT WALL TYPE RAS-13UKHP-ES2 / RAS-13UAH-ES2 RAS-13UKHP-AS2 / RAS-13UAH-AS2 RAS-10UKHP-ES2 / RAS-10UAH-ES2 RAS-10UKHP-AS2 / RAS-10UAH-AS2 RAS-13UKP-ES2 / RAS-13UA-ES2 RAS-13UKP-AS2 / RAS-13UA-AS2 RAS-10UKP-ES2 / RAS-10UA-ES2 RAS-10UKP-AS2 / RAS-10UA-AS2 Feb. , 2003 FILE NO. SPECIFICATIONS CONSTRUCTION VIEWS 2-1 Indoor Unit 2-2 Outdoor Unit 3. WIRING DIAGRAM 3-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2 RAS-13UKHP-AS2 / RAS-13UAH-AS2 3-2 RAS-10UKHP-ES2 / RAS-10UAH-ES2 RAS-10UKHP-AS2 / RAS-10UAH-AS2 3-3 RAS-13UKP-ES2 / RAS-13UA-ES2 RAS-13UKP-AS2 / RAS-13UA-AS2 3-4 RAS-10UKP-ES2 / RAS-10UA-ES2 RAS-10UKP-AS2 / RAS-10UA-AS2 4. SPECIFICATION OF ELECTRICAL PARTS 4-1 Indoor Unit (RAS-13UKHP-ES2, RAS-13UKHP-AS2, RAS-10UKHP-ES2, RAS-10UKHP-AS2) 4-2 Outdoor Unit (RAS-13UAH-ES2, RAS-13UAH-AS2, RAS-13UA-ES2, RAS-13UA-AS2) 4-3 Outdoor Unit (RAS-10UAHP-ES2, RAS-10UAH-AS2) 4-4 Indoor Unit (RAS-13UKP-ES2, RAS-13UKP-AS2, RAS-10UKP-ES2, RAS-10UKP-AS2) 4-5 Outdoor Unit (RAS-10UA-ES2, RAS-10UA-AS2) 5. REFRIGERATION CYCLE DIAGRAM 5-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2 RAS-13UKHP-AS2 / RAS-13UAH-AS2 5-2 RAS-10UKHP-ES2 / RAS-10UAH-ES2 RAS-10UKHP-AS2 / RAS-10UAH-AS2 5-3 RAS-13UKP-ES2 / RAS-13UA-ES2 RAS-13UKP-AS2 / RAS-13UA-AS2 5-4 RAS-10UKP-ES2 / RAS-10UA-ES2 RAS-10UKP-AS2 / RAS-10UA-AS2 6. CONTROL BLOCK DIAGRAM 6-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2 RAS-13UKHP-AS2 / RAS-13UAH-AS2 RAS-10UKHP-ES2 / RAS-10UAH-ES2 RAS-10UKHP-AS2 / RAS-10UAH-AS2 6-2 RAS-13UKP-ES2 / RAS-13UA-ES2 RAS-13UKP-AS2 / RAS-13UA-AS2 RAS-10UKP-ES2 / RAS-10UA-ES2 RAS-10UKP-AS2 / RAS-10UA-AS2 ­1­ FILE NO. OPERATION DESCRIPTION 7-1 7-2 7-3 7-4 7-5 7-6 7-7 Outline of Air Conditioner Control Description of Operation Circuit Hi POWER Mode High-Temperature Limit Control Low-Temperature Limit Control Auto Restart Function Filter Check Lamp Safety Cautions Installation Diagram of Indoor and Outdoor Units Installation Indoor Unit Outdoor Unit How to Set Remote Control Selector Switch Others Troubleshooting Procedure Basic Check Items Primary Judgement Self-Diagnosis by Remote Control (Check Code) Troubleshooting Flowcharts Troubleshooting for Remote Control (Including The Indoor P. C. Board) 8. INSTALLATION PROCEDURE 8-1 8-2 8-3 8-4 8-5 8-6 8-7 9. TROUBLESHOOTING CHART 9-1 9-2 9-3 9-4 9-5 9-6 10. [. . . ] Pull the Bend the connection pipe within a radius of 30 mm. indoor unit toward you to confirm that it is firmly To connect the pipe after installation of the unit (figure) hooked up on the installation plate. (To the forefront of flare) 1 270 mm 170 mm Hook here 1 Installation plate Liquid side Gas side 2 Hook Outward form of indoor unit 43 mm Press (unhook) R 30 mm (Use polisin (polyethylene) core or the like for bending pipe. ) Fig. 8-4-21 · For detaching the indoor unit from the installation plate, pull the indoor unit toward you while pushing its bottom up at the specified parts. 80 Use the handle of screwdriver, etc. Fig. 8-4-20 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 the auxiliary pipes and wrap the facing tape around them. Push Push 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 Installation plate Fig. 8-4-22 · 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. NOTE · Hole should be made at a slight downward slant on the outdoor side. Do not rise the drain hose. Do not form the drain hose into a wavy shape. 8-5. Installation place · A place which provides the spaces around the outdoor unit as shown in the left diagram. · A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration. · A place where the operation noise and discharged air do not disturb your neighbors. · A place which is not exposed to a strong wind. · A place free of a leakage of combustible gases. · A place which does not block a passage. · When the outdoor unit is to be installed in an elevated position, be sure to secure its feet. · An allowable length of the connecting pipe is up to 10 m (RAS-10UA) or 15 m (RAS-13UA). · An allowable height level is up to 5 m (RAS-10UA) or 6 m (RAS-13UA). · A place where the drain water does not raise any problem. 50 mm or more Do not put the drain hose end into water. Do not put the drain hose end in the drainage ditch. Fig. [. . . ] 2) Remove packed valve cover and Electric parts cover. (3-Screws 4 x 10L) 3) Remove the cord clamp (2-Screws 4 x 22L) and disconnect the connecting cable. 4) Remove the upper cabinet (4-Screws 4 x 10L) Pulling out upword. (3-Screws 4 x 10L) Pull the front right portion toward you, and remove it pulling out upward. [. . . ]