User manual TOSHIBA RAS-3M26GAV-E1 SERVICE MANUAL

[. . . ] A08-016 SERVICE MANUAL AIR-CONDITIONER SPLIT TYPE RAS-M10PKVP-E, RAS-M13PKVP-E, RAS-M16PKVP-E, RAS-M18PKVP-E / RAS-M10PKVP-ND, RAS-M13PKVP-ND, RAS-M16PKVP-ND, RAS-M18PKVP-ND / RAS-3M26GAV-E1, RAS-4M27GAV-E1 R410A PRINTED IN JAPAN, Apr, 2009 ToMo CONTENTS 1. SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT R410A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] It is necessary to use an adapter to prevent vacuum pump oil from flowing back to the charge hose. The charge hose connecting part has two ports-one for conventional refrigerant (7/16 UNF 20 threads per inch) and one for R410A. If the vacuum pump oil (mineral) mixes with R410A a sludge may occur and damage the equipment. Vacuum pump adapter ¡ Gas leakage detector × Exclusive for HFC refrigerant. · Incidentally, the "refrigerant cylinder" comes with the refrigerant designation (R410A) and protector coating in the U. · Also, the "charge port and packing for refrigerant cylinder" require 1/2 UNF 20 threads per inch corresponding to the charge hose's port size. ­ 78 ­ 10-3. Installation Place · A place which provides enough spaces around the indoor unit as shown in the diagram. · A place where there are no obstacle near the air inlet and outlet. · A place which allows easy installation of the piping to the outdoor unit. · The indoor unit shall be installed so that the top of the indoor unit is positioned at least 2m in height. · Also, avoid putting anything on the top of the indoor unit. 10-3-2. Drilling and Mounting Installation Plate u Drilling When installing the refrigerant pipes from the rear. 1 m from unit edge Dia. 80 mm 100 mm to pipe hole enter m 100 mm Pipe hole 45 mm Fig. 10-3-2 1) Decide the installation plate mounting position on the wall. 2) Mark the corresponding pipe hole wall positions according to the positioning marks ( ð ) on the installation plate. 80 mm) slightly slanted downward to the outside. u Remote controller · Should be placed where there are no obstacles, such as curtains, that may block the signal. · Do not install the remote controller in a place exposed to direct sunlight or close to a heating source, such as a stove. · Keep the remote controller at least 1 m away from the nearest TV set or stereo equipment. (This is necessary to prevent image disturbances or noise interference. ) · Do not install near high-frequency devices or wireless devices. · The location of the remote controller should be determined as shown below. NOTE · When drilling into a wall that contains a metal lath, wire lath or metal plate, be sure to use a pipe hole brim ring sold separately. · The unit is designed to enable installation using holes of 65 mm in diameter. However, if installation is difficult, make holes that are 80 mm in diameter. Indoor unit (Side view) (Top view) Indoor unit CAUTION Reception range Reception range Remote controller Remote controller Completely fill in the gaps in the pipe holes with noncombustible material (such as putty) to prevent condensation and fire in the casing. *: Axial distance u Mounting the installation plate Fig. 10-3-1 Positions recommended for securing the screws (4 places) Anchor bolt holes Level (magnetic-backed) holder 100 mm 100 mm [1] Installation plate Pipe hole [5] Mounting screw Pipe hole Indoor unit Fig. 10-3-3 ­ 79 ­ u Mounting the installation plate directly on a wall 1) Securely fit the installation plate onto the wall by screws with the upper and lower catches. [. . . ] 43044876 43044875 43049784 43096255 43096257 4301V097 4301V089 43019904 43062276 43062275 43082296 43083071 43003323 43070199 43079239 43066024 43080608 4308S213 4308S214 4308S217 Description Refrigeration Cycle Ass'y (M16) Refrigeration Cycle Ass'y (M18) Spring Panel, Bush (L) Panel, Bush (R) Guard, Plasma Pure Filter Base Ass'y, Motor Holder, Sensor Connector, Cover Ass'y Lead, Cover Ass'y Plate, Installation Holder, Remote Controller Body Ass'y, Back Hose, Drain Cap, Drain Remote Controller Wireless Plasma Pure Filter Ass'y Owner's Manual (M10, 13, 16, 18PKVP-E) Owner's Manual (M10, 13, 16, 18PKVP-ND) Owner's Manual (CD-ROM) Panel Ass'y Frame, Ainl Ass'y Fix, Frame Ass'y Filter, Air Wiring Diagram Louver Ass'y Fan Motor Ass'y Motor, Louver (For Panel) Motor, Louver (For Louver) Cord, Motor, Louver Cover Ass'y, Motor (M18) Cover Ass'y, Motor (M10, 13, 16) 43022458 Base, Bearing Ass'y (M18) 43022459 Base, Bearing Ass'y (M10, 13, 16) 43020372 Fan Ass'y, Cross Flow 43039376 Band, Motor, Right 43125171 Bearing Ass'y, Mold 4301V083 Holder, Pipe 43049787 Pipe, Shield 43044870 Refrigeration Cycle Ass'y (M10, 13) ­ 129 ­ 13-2. Board RAS-M10PKVP-E, RAS-M13PKVP-E, RAS-M16PKVP-E, RAS-M18PKVP-E RAS-M10PKVP-ND, RAS-M13PKVP-ND, RAS-M16PKVP-ND, RAS-M18PKVP-ND 417, 418, 419, 420 404 402 416 401 405 403 The parts in the following parts list are conformed to RoHS. Therefore be sure to use the following parts for repairing and replacing. 4306A132 43050425 43050426 4306V137 43051349 43067115 Description Terminal Block, 3P Sensor Ass'y, Service Sensor, Service P board Ass'y, WRS-LED . C. [. . . ]