User manual TOSHIBA RL939

[. . . ] HOW TO REPLACE THE MAIN PARTS 10-1 Indoor Unit 10-2 Outdoor Unit 11. EXPLODED VIEWS AND PARTS LIST 11-1 11-2 11-3 11-4 Indoor Unit (E - Parts Assy) Indoor Unit Outdoor Unit (RAS-24SA-ES2) Outdoor Unit (RL939) -2- FILE NO. SPECIFICATIONS MODEL ITEM Capacity Power source Power consumption Power factor Running Current Indoor/Outdoor Starting current Moisture removal Noise Indoor (H/M+/M/L+/L) Outdoor (220-240V) Refrigerant Name of refrigerant Rated amount Refrigerant control Interconnection Gas side size pipe Connection type Liquid side size Connection type Maximum length (One way) Maximum height difference INDOOR UNIT Dimensions Height Width Depth Net weight Evaporator type Indoor fan type Airflow volume High fan Medium fan Low fan Fan motor output Air filter OUTDOOR UNIT Dimensions Height Width Depth Net weight Condenser type Outdoor fan type Airflow volume Fan motor output Compressor Model Output Safety device Louver type Usable outdoor temperature range kW Phase V Hz W % A A lit/h dB dB kg mm mm m m 220V 6. 80 1 220 - 240 50 RAS-24SKP-ES2 RAS- 24SA-ES2 Cooling 240V 6. 85 2030 98 0. 3/9. 1 55 2. 7 50/48/46/43/40 56 R410A 1. 90 Capillary tube 12. 7 Flare connection 6. 35 Flare connection 15* 2 25* 10 RAS-24SKP-ES2 320 1050 228 13 Finned tube Cross flow fan 1240 1000 850 30 Honeycomb woven filter with PP frame RAS-24SA-ES2 890 900 320 59 Finned tube Propeller fan 4000 85 PA271X3CS-4MUL 2000 Fuse , IOL Automatic louver 15 ~ 43 1 2070 97 0. 3/8. 6 57 mm mm mm kg m3/h 3 m /h m3/h W mm mm mm kg m3/h W W 4200 °C Note *1 Chargeless pipe *2 Maximum pipe -3- FILE NO. SVM-10049 MODEL ITEM Capacity kW Phase Power source V Hz Power consumption W Power factor % Running Indoor A Current Outdoor A Starting current A Moisture removal lit/h Noise Indoor (H/M+/M/L+/L) dB Outdoor (220-240V) dB Refrigerant Name of refrigerant Rated amount kg Refrigerant control Interconnection Gas side size mm pipe Connection type Liquid side size mm Connection type Maximum length m (One way) Maximum height m difference INDOOR UNIT Dimensions Height mm Width mm Depth mm Net weight kg Evaporator type Indoor fan type Airflow volume High fan m3/h 3 Medium fan m /h Low fan m3/h Fan motor output W Air filter OUTDOOR UNIT Dimensions Height mm Width mm Depth mm Net weight kg Condenser type Outdoor fan type Airflow volume m3/h Fan motor output W Compressor Model Output W Safety device Louver type Usable outdoor temperature range °C 220V 6. 78 Cooling RAS-24SKHP-ES2 RL939 Heating 240V 6. 82 1 220 - 240 50 220V 7. 28 240V 7. 32 2030 98 9. 40 2100 96 0. 30 9. 10 55 2. 7 50/48/46/43/40 56-57 R410A 2. 00 Capillary tube 12. 7 Flare connection 6. 35 Flare connection 15* 2 25* 10 1 1930 98 8. 95 2050 96 8. 90 57-58 RAS-24SKHP-ES2 320 1050 228 14 Finned tube Cross flow fan 1240 1000 850 1240 1000 850 4000 30 Honeycomb woven filter with PP frame RL939 890 900 320 64 Finned tube Propeller fan 4200 4000 85 PA271X3CS-4MUL 2000 Fuse , IOL Automatic louver 15 ~ 43 -10 ~ 24 4200 Note *1 Chargeless pipe *2 Maximum pipe -4- FILE NO. [. . . ] Bend the connecting pipes so that they are positioned within 43 mm above the wall surface. If the connecting pipes are positioned more than 43 mm above the wall surface, the indoor unit may be unstable. When bending the connecting pipe, make sure to use a spring bender to avoid crushing the pipe. No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. If applied, deterioration and drain leakage of the drain plug may occur. Insert a hexagon wrench (Ø4mm) Refer to the table below for the bending radius of each connection pipe. Bending radius 30 mm 50 mm Fig. 8-4-12 Outer diameter 6. 35 mm 12. 7 mm <How to attach the drain hose> Always use the original screw that secured the drain hose to the unit. Insert the drain hose firmly until the connector contacts with the insulation, then secure it in place using the original screw. To connect the pipe after installation of the unit (figure) (To the front flare) 520 mm 420 mm Gas side CAUTION Securely insert the drain hose and drain cap; otherwise, water may leak. Liquid side R30 or less (Ø6. 35), R50 or less (Ø12. 7) Use polishing (polyethylene core or the like for bending pipe). 43 mm <In case of right or left piping> · After making slits on the front panel with a knife or similar tool, cut them out with a pair of nippers or an equivalent tool. Outward form of indoor unit Use a screwdriver handle, etc. Fig. 8-4-13 ­ 39 ­ NOTE : If the pipe is incorrectly bent, the indoor unit may be unstable 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. FILE NO. SVM-10049 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 Installation plate Connecting cable Information The lower part of indoor unit may float, due to the condition of piping and you cannot fix it to the installation plate. Precautions about Installation in Regions with Snowfall and Cold Temperatures · Do not use the supplied drain nipple for draining water. · To protect the outdoor unit from snow accumulation, install a holding frame and attach a snow protection Hood and plate. * Do not use a double-stacked design. Snow protection plate Snow protection hood Installation at least 50 cm above the snow accumulation line. Die Pipe Fig. of copper pipe 6. 35 12. 70 Front R410A tool used 0 to 0. 5 0 to 0. 5 Conventional tool used 1. 0 to 1. 5 1. 0 to 1. 5 At least 50 cm Anchor bolts Snow accumulation line Holding frame Fig. Install the outdoor unit in a location where there are no obstructions near its air intake or air outlet. When the outdoor unit is installed in a place that is always exposed to strong winds like on the coast or on a high story of a building, secure the normal fan operation using a duct or a wind shield. Especially in windy arears, install the unit to prevent the admission of wind. · A place where high-frequency waves are likely to be generated, such as from audio equipment, welders, and medical equipment. Imperial (wing nut type, conventional tool) Outer dia. of copper pipe 6. 35 12. 70 R410A 1. 5 to 2. 0 2. 0 to 2. 5 <Tightening connection> Align the centers of the connecting pipes and tighten the flare nut as far as possible with your fingers. Then tighten the nut with a spanner and torque wrench as shown in the figure. CAUTION · Do not apply excess torque. · Otherwise, the nut may crack depending on the conditions. - 41 - FILE NO. [. . . ] * Be absolutely sure to loop the grounding wire and TC sensor leads once at the bottom. Earth Screw TC sensor Fan motor connector Louver motor connector Fixing screw Fixing screw LED assembly Loof the qrunding wire ­ 67 ­ FILE NO. Part name Horizontal louver Procedures 1) Remove shaft of the horizontal louver from the back body. (First remove the left shaft, and then remove other shafts while sliding the horizontal louver leftward. ) Remarks Evaporator (Heat exchanger) 1) Follow to the procedure in the item . (Figure 1) 3) Remove two fixing screws at the left side of the end plate of the heat exchanger. Pipe hoolder (Figure 1) Screw (Figure 2) Screw (Figure 3) ­ 68 ­ FILE NO. [. . . ]