User manual TOSHIBA RAS-13UKH SERVICE MANUAL

[. . . ] EXPLODED VIEWS AND PARTS LIST 11-1 11-2 11-3 11-4 Indoor Unit (E-Parts Assy) Indoor Unit Outdoor Unit (RAS-13UKH) Outdoor Unit (RAS-10SA-ES) -2- FILE NO. SPECIFICATIONS MODEL ITEM Capacity 220V kW Phase Power source Power consumption Power factor Running current Indoor Outdoor V Hz kW % A A A lit/h dB kg mm mm 47 49 0. 78 Capillary tube 9. 52 Flare connection 6. 35 Flare connection m m RAS-10SKHP-ES Height Dimensions Net weight Evaporator type Indoor fan type High fan Air volume Medium fan Low fan Fan motor output Air filter OUTDOOR UNIT Height Dimensions Net weight Condenser type Outdoor fan type Airflow volume Fan motor output Compressor Safety device Louver type Usable outdoor temperature range °C 15 ~ 43 Model Output W m3/h W 2030 2150 30 PA108X1C-4FZDN 750 Fuse, Overload relay Automatic louver -10 ~ 24 15 ~ 43 Width Depth mm mm mm kg 31 Finned tube Propeller fan 2030 2150 1740 20 1850 m3/h m3/h m3/h W 540 460 390 Width Depth mm mm mm kg 250 740 195 8 Finned tube Cross flow fan 560 500 400 20 Honeycomb woven filter with PP frame RAS-13UKH 550 780 290 30 RAS-10SA-ES 540 460 390 10*1 5 RAS-10SKP-ES 47 R410A 0. 72 3. 71 3. 50 3. 55 18 1. 2 39/37/35/33/31 49 46 47 0. 83 98 0. 85 97 0. 79 97 0. 15 3. 40 3. 71 3. 50 2. 73 RAS-10SKHP-ES / RAS-13UKH Cooling 240V 2. 73 220V 2. 92 1 220 - 240 50 0. 82 96 0. 83 98 0. 85 97 Heating 240V 2. 96 RAS-10SKP-ES / RAS-10SA-ES Cooling 220V 2. 73 240V 2. 73 Starting current Moisture removal Noise Refrigerant Outdoor (220-240V) Name of refrigerant Rated amount Gas side size Connection type Liquid side size Interconnection Connection type pipe Maximum length (One way) Maximum height difference INDOOR UNIT Indoor (H/M+/M/L+/L) dB Refrigerant control -3- FILE NO. SVM-09029 Note : 1 · Capacity is based on the following temperature conditions. Condition (DB) (WB) (DB) (WB) JIS C9612 Cooling 27°C 19°C 35°C 24°C Heating 20°C 15°C 7°C 6°C Temperature Indoor unit inlet air temperature Outdoor unit inlet air temperature Note : 2 *1 No need to change extra refigerant. -4- FILE NO. [. . . ] In case of leftward piping and rear-leftward piping, bind the auxiliary pipes (two) only with facing tape. Indoor unit Auxiliary pipes Connecting cable Fig. 8-4-16 Installation plate · 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. Wiring Connection Air inlet grille Terminal block Earth line Cord clamp Screw 2 1 3 Front panel Screw Screw Power supply cord <How to connect the power cord> For the air conditioner that does not nave power cord. connect a power cord to it as mentioned below. (2) Remove the two screws securing the front panel. (3) Before slightly open the lower part of the front panel, pushing at specified bottom up until front take off from installation plate. And then pull the upper part of the front panel toward you to remove it from the rear plate. (4) After removing the front panel, remove the power cord connect cover and the crod clamp. · A saline-place such as the coast. · 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 : N·m) Outer dia. of copper pipe 6. 35 9. 52 Tightening torque 16 to 18 (1. 6 to 1. 8 kgf·m) 30 to 42 (3. 0 to 4. 2 kgf·m) 90° Fig. Insert a flare nut into the pipe, and flare the pipe. · Projection margin in flaring : A (Unit : mm) A · Tightening torque of flare pipe connections The operating pressure of R410A is higher than that of R22. It is therefore necessary to firmly tighten the flare pipe connecting sections (which connect the indoor and outdoor units) up to the specified tightening torque. [. . . ] 3) Remove the 2 screws on the heat exchanger at the base bearing. 4) Remove the screw on the heat exchanger at the fixed plate from the back body and then pull out the right hand side until the socket of heat exchanger released from the hook of the band motor (L), and then pull out the upper side of heat exchanger slowly. 2 Pipe holder 3 2-Screws 4 Screws 5 Cross flow fan 1) Remove the front panel, electrical part, horizontal louver and the heat exchanger following procedure 4. 2) Remove the 2 screws on the band motor (L) and remove the 2 screws on the band motor (R) and then remove the cross flow fan. 3) Loosen the set screw of the cross flow fan then separate the fan and the fan motor. [. . . ]