User manual TOSHIBA RAS-13UA-AS3 SERVICE MANUAL

[. . . ] SVM-04001-(2) SERVICE MANUAL AIR CONDITIONER SPLIT WALL TYPE RAS-13UKHP-ES3 / RAS-13UAH-ES3 RAS-13UKHP-AS3 / RAS-13UAH-AS3 RAS-10UKHP-ES3 / RAS-10UAH-ES3 RAS-10UKHP-AS3 / RAS-10UAH-AS3 RAS-13UKP-ES3 / RAS-13UA-ES3 RAS-13UKP-AS3 / RAS-13UA-AS3 RAS-10UKP-ES3 / RAS-10UA-ES3 RAS-10UKP-AS3 / RAS-10UA-AS3 RAS-07UKP-ES3 / RAS-07UA-ES3 May 2004 FILE NO. SPECIFICATIONS CONSTRUCTION VIEWS 2-1 Indoor Unit 2-2 Outdoor Unit 3. WIRING DIAGRAM 3-1 RAS-13UKHP-ES3 / RAS-13UAH-ES3 RAS-13UKHP-AS3 / RAS-13UAH-AS3 3-2 RAS-10UKHP-ES3 / RAS-10UAH-ES3 RAS-10UKHP-AS3 / RAS-10UAH-AS3 3-3 RAS-13UKP-ES3 / RAS-13UA-ES3 RAS-13UKP-AS3 / RAS-13UA-AS3 3-4 RAS-10UKP-ES3 / RAS-10UA-ES3 RAS-10UKP-AS3 / RAS-10UA-AS3 RAS-07UKP-ES3 / RAS-07UA-ES3 4. SPECIFICATION OF ELECTRICAL PARTS 4-1 Indoor Unit (RAS-13UKHP-ES3, RAS-13UKHP-AS3, RAS-10UKHP-ES3, RAS-10UKHP-AS3) 4-2 Outdoor Unit (RAS-13UAH-ES3, RAS-13UAH-AS3) 4-3 Outdoor Unit (RAS-13UA-ES3, RAS-13UA-AS3) 4-4 Outdoor Unit (RAS-10UAH-ES3, RAS-10UAH-AS3) 4-5 Indoor Unit (RAS-13UKP-ES3, RAS-13UKP-AS3, RAS-10UKP-ES3, RAS-10UKP-AS3, RAS-07UKP-ES3) 4-6 Outdoor Unit (RAS-10UA-ES3, RAS-10UA-AS3) 4-7 Outdoor Unit (RAS-07UA-ES3) 5. REFRIGERATION CYCLE DIAGRAM 5-1 RAS-13UKHP-ES3 / RAS-13UAH-ES3 RAS-13UKHP-AS3 / RAS-13UAH-AS3 5-2 RAS-10UKHP-ES3 / RAS-10UAH-ES3 RAS-10UKHP-AS3 / RAS-10UAH-AS3 5-3 RAS-13UKP-ES3 / RAS-13UA-ES3 RAS-13UKP-AS3 / RAS-13UA-AS3 5-4 RAS-10UKP-ES3 / RAS-10UA-ES3 RAS-10UKP-AS3 / RAS-10UA-AS3 5-5 RAS-07UKP-ES3 / RAS-07UA-ES3 6. CONTROL BLOCK DIAGRAM 6-1 RAS-13UKHP-ES3 / RAS-13UAH-ES3 RAS-13UKHP-AS3 / RAS-13UAH-AS3 RAS-10UKHP-ES3 / RAS-10UAH-ES3 RAS-10UKHP-AS3 / RAS-10UAH-AS3 6-2 RAS-13UKP-ES3 / RAS-13UA-ES3 RAS-13UKP-AS3 / RAS-13UA-AS3 RAS-10UKP-ES3 / RAS-10UA-ES3 RAS-10UKP-AS3 / RAS-10UA-AS3 RAS-07UKP-ES3 / RAS-07UA-ES3 -1- FILE NO. SVM-04001-(1) 7. OPERATION DESCRIPTION 7-1 Outline of Air Conditioner Control 7-2 Description of Operation Circuit 7-3 Hi POWER Mode 7-4 High-Temperature Limit Control 7-5 Low-Temperature Limit Control 7-6 Defrost Operation 7-7 Current Limit Control 7-8 Auto Restart Function 7-9 Filter Check Lamp 7-10 Self-Cleaning function 8. INSTALLATION PROCEDURE 8-1 8-2 8-3 8-4 8-5 8-6 8-7 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) 9. TROUBLESHOOTING CHART 9-1 9-2 9-3 9-4 9-5 9-6 10. [. . . ] 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-10, 07UA) 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. Put water in the drain pan and make sure that the water is drained out of doors. When connecting extension drain hose, insulate the connecting part of extension drain hose with shield pipe. Shield pipe CAUTION 1. Install the outdoor unit without anything blocking the air discharging. When the outdoor unit is installed in a place exposed always exposed to strong wind like a coast or on a high storey of a building, secure the normal fan operation using a duct or a wind shield. In particularly windy areas, install the unit such as to avoid admission of wind. Installation in the following places may result in trouble. A place where high-frequency waves are likely to be generated as from audio equipment, welders, and medical equipment. Drain hose Inside the room Extension drain hose Fig. 8-4-20 CAUTION Arrange the drain pipe for proper drainage from the unit. Improper drainage can result in dew-dropping. This air conditioner has the structure designed to drain water collected from dew, which forms on the back of the indoor unit, to the drain pan. Therefore, do not store the power cord and other parts at a height above the drain guide. Wall Drain guide Strong wind Space for pipes Fig. Cut the pipe with a pipe cutter. Obliquity Roughness Warp (Unit : Nm) Outer dia. [. . . ] 2) Remove packed valve cover and Electric parts cover. (3-Screws 4 x 10L) 3-Screws 4 x10L 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 Packed valve cover remove it pulling out upward. [. . . ]