User manual TOSHIBA RAS-18SKV2-E SERVICE MANUAL

[. . . ] SVM-10050-1 SERVICE MANUAL AIR-CONDITIONER SPLIT TYPE Indoor Unit <High Wall, Heat Pump Type> RAS-18, 22SKV-E RAS-18, 22SKVR-E RAS-18, 22SKV2-E RAS-18, 22SKV-A RAS-18, 22SKVR-A RAS-18, 22SKV-ND Outdoor Unit <Heat Pump Type> RAS-18, 22SAV-E2 RAS-18, 22SAV2-E RAS-18, 22SAV2-A R410A Revised on May, 2010 FILE NO. SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT R410A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] mark is shown when holding down the The button for more than 3 seconds while the mark is flashing. Push another button to turn off the mark. Mode indicator Indicates the current operation mode. (AUTO : Automatic control, A : Auto changeover control, : Cool, : Dry, : Heat) Temperature indicator Indicates the temperature setting. (17°C to 30°C) 9 10 ECO indicator Indicates when the ECO is in activated. Push the ECO button to start and push it again to stop operation. PURE indicator Shows that the electrical air purifying operation is in progress. A, B change indicator remote controller When the remote controller switching function is set, "B" appears in the remote controller display. (When the remote controller setting is "A", there is no indication at this position. ) FAN speed indicator Indicates the selected fan speed. AUTO or five fan speed levels , MED , MED+ , (LOW , LOW+ HIGH ) can be shown. Indicates AUTO when the operating mode is either AUTO or : Dry. 11 12 13 14 Comfort sleep Indicates when comfort sleep is activaled. Push comfort sleep button to select. 6 Quiet Indicates when quiet is activated. Push quiet button to start and push it again to stop operation. TIMER and clock time indicator The time setting for timer operation or the clock time is indicated. The current time is always indicated except during TIMER operation. One-Touch Indicates when one touch comfort is activated. Push one-touch button to start the operation. 7 Hi POWER indicator Indicates when the Hi POWER operation starts. Push the Hi-POWER button to start and push it again to stop the operation. Swing Indicates when louver is swing. Push swing button to start the swing operation and push it again to stop the swing operation. 10 1 13 2 14 6 8 5 9 ­ 55 ­ 12 4 7 3 11 FILE NO. Installation Diagram of Indoor and Outdoor Units 50 mm or more 170 mm or m or Hook 1 Installation plate For the rear left and left piping Pure Air Purifier SKVR only Wall Hoo k 170 mm or m ore Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better operation. Do not allow the drain hose to get slack. Air filte r Cut the piping hole sloped slightly. (A tta ch to Shield pipe the fro Pu 5 Filter 3 Batteries nt re pa Make sure to run the drain hose sloped downward. ne Ai l. ) The auxiliary piping can be connected to the left, rear left, rear right, right, bottom right or bottom left. rP ur ifie r 2 Wireless remote controller 6 Filter Vinyl tape Apply after carrying out a drainage test. 600 mm or more Right Rear right 8 Pan head wood screw m 0m or m ore 4 Remote controller holder Rear Bottom right left Left Bottom left 100 10 Saddle Insulate the refrigerant pipes separately with insulation, not together. mm or mo re ore 600 o mm rm Extension drain hose (Not available, provided by installer) 600 mm 8 mm thick heat resisting polyethylene foam or mo re Before installing the wireless remote controller · Loading Batteries 1. Insert 2 new batteries (AAA type) following the (+) and (­) positions. 2 Wireless remote controller ­ 56 ­ A C L 3 Batteries FILE NO. Optional Installation Parts Part Code Parts name Refrigerant piping Indoor unit name RAS-18SKVR-E, 18SKV-E RAS-22SKVR-E, 22SKV-E RAS-18SKV2-E, 18SKV2-E RAS-22SKV-ND, 22SKV-ND RAS-18SKVR-A, 18SKV-A RAS-22SKVR-A, 22SKV-A Liquid side (Outer diameter) Gas side (Outer diameter) Q'ty Y one each 6. 35 mm 12. 7 mm Z Shield pipe (for extension drain hose) (polyethylene foam, 6 mm thick) 1 Attachment bolt arrangement of outdoor unit · Secure the outdoor unit with the attachment bolts and nuts if the unit is likely to be exposed to a strong wind. If it is necessary to drain the defrost water, attach drain nipple to the base plate of the outdoor unit before installing it. 108 mm 28 mm 125 mm 25 Dia mm . Air inlet 320 mm 86 mm Drain outlet Air outlet 600 mm 10-2-2. Part name (Q'ty) 5 1 TOSHIBA New AIQ filter × 2 (P/N : RB-A620DE) 9 Drain nipple × 1 Installation plate × 1 TOSHIBA New AIQ filter × 2 (P/N : RB-A620DE) ONE -T OUCH QUIET S WING T IMER S LE E P 10 Water-proof rubber cap × 2 2 6 11 Screw Ø4 × 10 l × 2 Wireless remote controller × 1 Plasma pure filter × 1 (SKVR series) <Others> Name Owner's manual 3 Battery × 2 7 Mounting screw Ø4 × 25 l × 6 Installation manual Product specification Accessory sheet 4 8 Remote controller holder × 1 Remote controller holder mounting screw Ø3. 1 × 16 l × 2 Parts marked with asterisk (*) are packaged with the outdoor unit. ­ 57 ­ 102 mm 90 mm P RE SE T C HK F IL TE R C LOCK S ET F IX ON OFF C LR P UR E T EMP Hi-P OWER E CO C OMFORT S LE EP MODE F AN FILE NO. Installation/Servicing Tools Changes in the product and components In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged accidentally, the service port diameter of the outdoor unit control valve (3-way valve) has been changed. (1/2 UNF 20 threads per inch) · In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed. [. . . ] 2) Remove the front cabinet, and put it down so that fan guard side directs downward. 3) Remove the hooking claws by pushing minus screwdriver according to the arrow mark in the right figure, and remove the fan guard. Attachment 1) Insert claws of the fan guard in the holes of the front cabinet. Push the hooking claws (9 positions) by hands and fix the claws. Minus screwdriver Hooking claw Check that all the hooking claws are fixed to the specified positions. ­ 107 ­ FILE NO. [. . . ]