Toshiba RAV-SP420CT-UL manual

AIR CONDITIONER (SPLIT TYPE) Not accessible to the general public Vente interdite au gr and public Installation Manual Installation Manu al Air conditioner (S plit type) 1 English Manuel d’in stallation Climatiseur (Typ e split) 33 Français Toshiba Indoor Unit Model name: Under Ceiling Type RAV-SP180CT-UL RAV-SP240CT-UL RAV-SP300CT-UL RAV-SP360C[...]

–1– Under Ceiling Type Installation Manual Toshiba Contents 1 ACCESSORY PART S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 PRECAUTIONS FOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 SELECTION OF INSTALLATION PLACE . . . . . . . [...]

–2– Under Ceiling Type Installation Manual EN Toshiba 1 ACCESSORY PARTS  Accessory parts Part name Q’ty Shape Usage Owner’s Manual 1 – – Installation Manual 1 This manual – Installation pattern 1 – Drawing-out port of hanging bolt pipe Thermal insulation pipe 2 For thermal insulation of pipe connecti ng section Washer 4 3/8” (M[...]

–3– Under Ceiling Type Installation Manual Toshiba 2 PRECAUTIONS FOR SAFETY Installing, starting up, and servici ng air--conditioning equipment can be hazardous due to system pressures, electrical c omponents, a nd equipm ent loca tion (roofs, elevated structures, etc.). Only trained, qualified inst allers and service mechanics should insta ll,[...]

–4– Under Ceiling Type Installation Manual EN Toshiba • Conform to the regulations of the local el ectric company when wiring the power supply. Inappropriate grounding may cause electric shock. • For the refrigerant recovery work (c ollection of refrigerant from the pipe to the compressor), stop the compressor before disconnect ing the refr[...]

–5– Under Ceiling Type Installation Manual Toshiba 3 SELECTION OF INSTALLATION PLACE WARNING • Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. • Install the air conditioner at a height 8’ (2.4 m) or more from the floor. If yo[...]

–6– Under Ceiling Type Installation Manual EN Toshiba  Wireless remote control Decide the position which remote control is operate d and the installation place. And then r efer to the Installation Manual o f the wire less remote controlle r ki t sold separately. (The signal of the wireless type remote control ca n be received within approx. [...]

–7– Under Ceiling Type Installation Manual Toshiba 3 Removal of side panel After removing the side panel fixing screws (1 each at righ t and left) , s lide the side panel forward and then remove it. 4 Removal of protective v inyl Peel out the protective vinyl on the level lou ver. 5 Removal of protector Remove the protector (1 pcs.) of the fan.[...]

–8– Under Ceiling Type Installation Manual EN Toshiba Unit: in (mm) Considering pipe/wire connecting wo rk inside the ceiling afte r the indoor unit has b een hanged, select an installation plac e and determin e piping direct ion. • If the ceiling has already been set be fore hanging the main un it, prepare re frigerant pipe, dr ain pipe, ind[...]

–9– Under Ceiling Type Installation Manual Toshiba Using attached inst allation pattern Using the p attern, pos itioning of th e hanging bolt and pipe hole can be perfo rmed. * As an error to some degree may ge nerate on the pattern size due to temperature and humidity, be sure to confirm the size.  Installation of hanging bolts Use 3/8” ([...]

–1 0– Under Ceiling Type Installation Manual EN Toshiba  Installation of indoor unit • Preparation before holdin g down main unit * Confirm the presence of the ceiling materia l beforehand because the fixing method of han ging metal when the ceiling material is set differs from that when the ceiling material is not set. ▼ There is ceilin[...]

–1 1– Under Ceiling Type Installation Manual Toshiba 4 REFRIGERANT PIPING AND EVACUATING  Refrigerant Piping • The connecting sections of the refrige rant pipes are provided at the positions in the figure below. 1. Use copper pipe with 0.03” (0.8 mm) or more thickness. (In case pipe size is Ø5/8” (15.9 mm), with 0.04” ( 1.0 mm) or m[...]

–1 2– Under Ceiling Type Installation Manual EN Toshiba Tightening connection CAUTION • Do not apply excessive torque. Otherwise, the nut may crack depending on the conditions. ▼ Tighteni ng torque of fl are pipe connect ions Pressure of R410A is higher th an that of R22. (Approx. 1. 6 times) Therefore, using a torque wrench, tighten the fl[...]

–1 3– Under Ceiling Type Installation Manual Toshiba Thermal insulation process Apply thermal insulation for the pipes separately at liquid side and gas side. For the thermal insulation to the pipes at gas side, be sure to use the material with heat-r esisting temperature 248 °F (120 ° C) or higher. Using the attached thermal insulation ma te[...]

–1 4– Under Ceiling Type Installation Manual EN Toshiba 5 DRAIN PIPING WORK CAUTION • Following the Installation Manual, per form the drain piping work so that water is properly drained, and apply a heat insulation so as not to cause a dew dropping. Inappropriate piping work may result in water leakage in the room and wet of furniture.  Pi[...]

–1 5– Under Ceiling Type Installation Manual Toshiba  Connection of drain hose • Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end. • Fit the attached hose band to th e end of the pipe connecting port, a nd then tighten i t securely. REQUIREMENT • Be sure to fix the drain hose with the at[...]

–1 6– Under Ceiling Type Installation Manual EN Toshiba 6 ELECTRICAL CONNECTION WARNING 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the wires do not affect th e connecting part of the terminals. Incomplete connection or fixation may cause a fire, etc. 2. Be sure to connect gr[...]

–1 7– Under Ceiling Type Installation Manual Toshiba CAUTION Use the same size wire for the field power supply wire and system interconnection wires when the outdoor unit is RAV-SP180AT2. NOTE • Use copp er supply wires . • Use UL wires rated 600 V for the system interconnection wires. • Use UL wires rated 300 V fo r the remote cont rol w[...]

–1 8– Under Ceiling Type Installation Manual EN Toshiba  Wire connection REQUIREMENT • Be sure to connect the wires matching the te rminal numbe rs. Incorrect connection causes a trouble. • The low-voltage circuit is provided for the remo te control. (Do not connect the hig h -voltage circuit) • Loosen the cover mounting screws (2 posi[...]

–1 9– Under Ceiling Type Installation Manual Toshiba CAUTION Fix the system interconnection wires and the remote control wires separately with the cord clamps as shown below. Connected at backside Connected at upside Cord clamp Cord clamp Conduit pipe Conduit hole for system interconnection wires Hole for remote control wires Cord clamp Cord Cl[...]

–2 0– Under Ceiling Type Installation Manual EN Toshiba  System interconnection Wires and Ground Wire 1. Strip wire ends. System interconnection wire : 0.4” (1 0 mm). Ground wire : 0.8” (2 0 mm) 2. Match wire colours with terminal numbers on ind oor and outdoor uni ts’ terminal blocks and firmly screw wires to the corresponding termina[...]

–2 1– Under Ceiling Type Installation Manual Toshiba 7 APPLICABLE CONTROLS REQUIREMENT • When you use this air conditioner fo r the first time, it takes approx. 5 minutes until the remote control becomes available after power-on. This is normal. <When po wer is turne d on for the first time after installation> It takes approx. 5 minutes[...]

–2 2– Under Ceiling Type Installation Manual EN Toshiba Procedure 5 Push button. In this ti me, if the display changes from flashing to lighting, the setup completes. • To change the setup of an indoor unit other than the selected one, start operation from Proc edure 2 . • To change the setup of another setup in th e selected indoor unit, s[...]

–2 3– Under Ceiling Type Installation Manual Toshiba  Filter sign setting According to the installation condition, the lighting time of the filter sign (Notificatio n of filter cleaning) can be changed. Follow to the basic o peration procedu re ( 1 → 2 → 3 → 4 → 5 → 6 ). • For the CODE No. in Procedure 3 , specify [01]. • For t[...]

–2 4– Under Ceiling Type Installation Manual EN Toshiba Procedure 1 Push simultaneously + + buttons for 4 seconds or more. After a while, the display p art flashes as shown below. Check t he displayed CODE No. is [ 10 ]. • When the CODE No. is other than [ 10 ], push button to erase the display and repeat proced ure from the first step. (Afte[...]

–2 5– Under Ceiling Type Installation Manual Toshiba Procedure 6 If there is other indoor unit to be chan ged, repeat procedure 2 to 5 to change the setup. When the above setup ha s finished, push to select the indoor UNIT No . before change of setu p, specify CODE No. [ 12 ], [ 13 ], [ 14 ] in order with temp. setup / buttons, and then check t[...]

–2 6– Under Ceiling Type Installation Manual EN Toshiba  Remote control switch monitoring function This function is available to call the service monitor mode from the remote contr ol during a test run to acquire temperatures of sen s ors of the remote contro l, indoor unit, and outdoor unit. 1. Push and buttons simultaneou sly for at least [...]

–2 7– Under Ceiling Type Installation Manual Toshiba 8 TEST RUN  Before test run • Before turning on th e circuit breaker, carry out the following proc edure. 1) Using 500V-megger, check 1M Ω or more exists between the terminal block L 1 to L 2 and the ground. If 1M Ω or less is detected, do not run the unit. Do not apply to the remote c[...]

–2 8– Under Ceiling Type Installation Manual EN Toshiba Wireless remote control Procedure 1 Turn on the circuit breaker of the air conditione r. The operation is not accepted for 5 minutes when circuit breake r is turned on at first time after installation, and 1 minute when circuit br eaker is turned on at the next time and after. After the sp[...]

–2 9– Under Ceiling Type Installation Manual Toshiba 9 TROUBLESHOOTING  Confirmation and check When a trouble occurred in the air co nditioner, the check code and the indoor UNIT No. appear on the display part of the remote control. The check code is only displayed d uring the operation. If the display disappears, operate the a ir conditione[...]

–3 0– Under Ceiling Type Installation Manual EN Toshiba  Check codes and parts to be checked Wired remote control display Wireless remote control Sensor bloc k display of receiving u nit Main defective parts J udging device Parts to be checked / error descri ption Air conditioner status Indicati on Operation Timer Re ady GR GR OR Flashing E0[...]

–3 1– Under Ceiling Type Installation Manual Toshiba F31 (L29) SIM Outd oor unit P.C. board Outdoo r Outdoor P.C . board ---- In the case of EEPROM error . Entire stop H01 Outdoor unit compressor breakdown Outdoor Current detect circuit, power voltage --- Min imum frequency wa s reached in the curr ent releas ing cont rol or short-cir c uit cur[...]

–3 2– Under Ceiling Type Installation Manual EN Toshiba Check codes in parentheses ( ) are displayed when connec ted to an outdoor unit other than the new SDI series. : Lighting : Flashing : OFF : The air conditioner autom atically enters the aut o-address setting mode. ALT: When two LEDs are flashing, they fl ash alternately. SIM: When two LED[...]

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