User manual TOSHIBA RAS-M16UKV-E3 SERVICE MANUAL

[. . . ] FILE NO. SVM-04015 SUPPLEMENT SERVICE MANUAL AIR-CONDITIONER SPLIT TYPE RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3 RAS-4M27YAV-E RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3 RAS-4M27YACV-E RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3 RAS-3M26YAV-E R410A May 2004 CONTENTS 1. SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT R410A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In order to increase pressure resisting strength, hose materials and port size have been changed (to 1/2 UNF 20 threads per inch). As pressure is high and gasification speed is fast, it is difficult to read the indicated value by means of charging cylinder, as air bubbles occur. Incidentally, a common wrench is used for nominal diameters 1/4 and 3/8. By increasing the clamp bar's receiving hole, strength of spring in the tool has been improved. 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 R-410A a sludge may occur and damage the equipment. Exclusive for HFC refrigerant. Charge hose Electronic balance for refrigerant charging Torque wrench (nominal diam. 1/2, 5/8) Flare tool (clutch type) Gauge for projection adjustment Vacuum pump adapter Gas leakage detector · Incidentally, the "refrigerant cylinder" comes with the refrigerant designation (R-410A) and protector coating in the U. S's ARI specified rose color (ARI color code: PMS 507). · 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. ­ 65 ­ 9-2. Indoor unit RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3 RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3 65 mm or more For the rear left and left piping Hook 170 or m mm ore 1 Installation plate Wall Hoo k 170 or m mm ore Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better operation. Air filte r (At Do not allow the drain hose to get slack. tac h to Shield pipe the fron t pa 5 Zeolite filter nel ) Cut the piping hole sloped slightly 6 Bioenzyme filter Before installing the wireless remote control · With the remote control cover open, load the batteries supplied correctly, observing their polarity. 2 Wireless remote control Cover 8 Flat head wood screw Make sure to run the drain hose sloped downward. 2 Wireless remote control 4 Remote control holder The auxiliary piping can be connected the left, rear left, rear right, right, bottom right or bottom left. 3 Batteries Insulate the refrigerant pipes separately with insulation, not together. Right Rear right Rear left Left Bottom left Bottom right 6 mm thick heat resisting polyethylene foam 9-2-1. Part name (Q'ty) 1 Installation plate x 1 4 Remote control holder x 1 7 Mounting screw 4 x 25 s x 6 2 Wireless remote control x 1 5 Zeolite filter x 1 8 Flat head wood screw 3. 1 x 16 s x 2 3 Battery x 2 Others Name Owner's manual Installation manual 6 Bioenzyme filter x 1 This model is not equipped with an extension drain hose. Option : For the extension drain hose, use an optionally available RB-821SW or commercially available one. 9 B Label x 1 B ­ 66 ­ 9-2-2. Installation Place · A place which provides the spaces around the indoor unit as shown in the above diagram. · A place where there is 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 as top of the indoor unit comes to at least 2m height. Also it must be avoided to put anything on the top of the indoor unit. Mounting the Installation Plate For installation of the indoor unit, use the paper pattern on the back. Anchor bolt holes 62 82. 5 Hook 170 85 CAUTION · Direct sunlight to the indoor unit wireless receiver should be avoided. · The microprocessor in the indoor unit should not be too close to r-f noise sources. (For details, see the owner's manual. ) 1 Hook Hook Thread Pipe hole Indoor unit Weight Pipe hole Installation plate 7 Mounting screw Fig. 9-2-3 Remote controller · A place where there are no obstacles such as a curtain that may block the signal from the indoor unit. [. . . ] 8) Move the thermal constringent tubes toward the soldered parts and heat them with the dryer and constring them. 9) Wind the attached color tape round the both terminals of the protective tube when colored protective tube is used. NOTES : 1) Store the joint part of the sensor and the connector in the electric parts box. 3) When replacing the sensor using the colored protective tube, wind the color tape matching the color of that tube. 15 70 Remarks Thermal sensor part Cutting here Connector 100 200 Cutting here 15 70 Thermal constringent tube Cutting here 100 Soldered part Dryer Winding the color tape These are parts for servicing sensors. [. . . ]