Page 2 - CONTENTS; WARNING INDICATIONS ON THE AIR CONDITIONER UNIT6; NOTE
– 2 – CONTENTS ORIGINAL INSTRUCTION ................................................................................ 4 WARNING INDICATIONS ON THE AIR CONDITIONER UNIT6 PRECAUTION FOR SAFETY ............................................................................ 7 NEW REFRIGERANT (R410A) ..........
Page 4 - Original instruction; Generic Denomination: Air Conditioner; described in the table below.; Agent
– 4 – Original instruction Please read carefully through these instructions that contain important information which complies with the “Machinery” Directive (Directive 2006/42/EC), and ensure that you understand them. Generic Denomination: Air Conditioner Definition of Qualified Installer or Qualifi...
Page 5 - Definition of Protective Gear; electric shocks and other injuries.; Indication; DANGER; Explanation; when an incorrect work has been executed.; Mark
– 5 – Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing.In addition to such normal protective gear, wear the protective gear described below when undertaking the special work deta...
Page 6 - Warning Indications on the Air Conditioner Unit; Warning indication; ELECTRICAL SHOCK HAZARD; Disconnect all remote electric; WARNING; BURST HAZARD; Open the service valves before the; Description; otherwise there might be the burst.
– 6 – Warning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positionsIf removing the label during parts replace, stick it as the original. Warning indication WARNING ELECTRICAL SHOCK HAZARD Disconnect all r...
Page 7 - Precaution for Safety; General
– 7 – Precaution for Safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING DENGER General Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the air conditioner by follow...
Page 12 - Specifications
– 12 – Model RAV-SM404MUT-E RAV-SM454MUT-E RAV-SM564MUT-E RAV-SM404MUT-TR RAV-SM454MUT-TR RAV-SM564MUT-TR RAV-SM564BT-E RAV-SM804BT-E RAV-SM1104BT-E RAV-SM1404BT-E RAV-SM564BT-TR RAV-SM804BT-TR RAV-SM1104BT-TR RAV-SM1404BT-TR RAV-SM564CT-E RAV-SM804CT-E RAV-SM1104CT-E RAV-SM1404CT-E RAV-SM564CT-TR R...
Page 13 - Safety Caution Concerned to New Refrigerant; ) Do not mix the other refrigerant or refrigerating oil.
– 13 – New Refrigerant (R410A) This air conditioner adopts a new HFC type refrigerant (R410A) which does not deplete the ozone layer. 1. Safety Caution Concerned to New Refrigerant The pressure of R410A is high 1.6 times of that of the former refrigerant (R22).Accompanied with change of refrigerant,...
Page 14 - Required Tools for R410A; Used tool; attaching vacuum pump adapter.
– 14 – 4. Tools 1. Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types.1) Tools exclusive for R410A (Those which cannot be used for conv...
Page 15 - Concealed Duct type
– 15 – 140 120 100 80 60 40 20 0500 700 780 900 Standard air volume 780m³/h Static pressure (P a) Air volume m³/h 140 120 108 100 80 60 40 20 0500 700 780 900 Standard air volume 780m³/h Static pressure (P a) Air volume m³/h 140 120 100 80 60 40 20 0800 1000 1200 1140 1300 Standard air volume 1140m³...
Page 18 - • Dimension
– 18 – 110 129 4449 Knock-out hole Ø125 (Air take-in port) 6-Ø4 Tapping screw undersized hole Ø160 Hanging bolt pitch 700 59 41 Main unit dimension 800 75 Hanging bolt pitch B Main unit dimension A J = M x K H Discharge port flangeN-Ø200 Hanging bolt4-M10 screw (Arranged locally) 60 to 260 9 Suction...
Page 23 - SPECIFICATIONS OF ELECTRICAL PARTS
– 23 – 4. SPECIFICATIONS OF ELECTRICAL PARTS 4-1. Compact 4-way Cassette Type No. 1 2 3 4 5 6 Parts name Fan motor (for indoor) Thermo. sensor (TA-sensor) Heat exchanger sensor (TCJ-sensor) Heat exchanger sensor (TC-sensor) Float switch Drain pump motor Type SWF-230-60-1R 155 mm Ø6 mm, 1200 mm Ø6 mm...
Page 24 - CONTROL BLOCK DIAGRAM
– 24 – 5. CONTROL BLOCK DIAGRAM 5-1. Indoor Controller Block Diagram 5-1-1. In Case of Connection of Wired (Simple) Remote Controller Wired (Simple) heder remote controller (Max. 2 units) Central remote controller Central remote controller(Option) P.C. board (MCC-1440) ∗ “1:1 model” connection inter...
Page 27 - Remote controller; Remarks
– 27 – 5-2. Control Specifications Cooling thermo. OFF (Fan)• Setup air volume Cooling operation Heating operation –1.0 Ta˚C Ts + α 1.0 No. 1 2 3 Item When power supply is reset Operation mode selection Room temp. control Outline of specifications 1) Distinction of outdoor unit When the power supply...
Page 28 - Item
– 28 – –1.5 Tsc or Tsh +1.5 Heating (Cooling OFF) (Cooling ON) Cooling Ta ˚C No. 3 4 5 Item Room temp. control (Continued) Automatic capacity control (GA control) Automatic cooling/heating control Outline of specifications 2) Using the CODE No. 06, the setup temperature in heating operation can be c...
Page 36 -
– 36 – No. 13 Item Frequency fixed operation (Test run) (Continued) Outline of specifications (Ceiling type) Procedure 4 23 4 5 6 7 Description Turn on power of the air conditioner. The operation is not accepted for 5 minutes when power has been turned on at first time after installation, and 1 minu...
Page 42 - Before troubleshooting
– 42 – Trouble Confirmation of check code display Check defective parts. → → 6. TROUBLESHOOTING 6-1. Summary of Troubleshooting <Wired remote controller type> 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, push pins for ...
Page 43 - Trouble; and; Troubleshooting procedure
– 43 – Trouble → → Confirmation of lamp display(When wireless remote controller is connected) Check defectiveposition and parts. <Wireless remote controller type> 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, etc. • Tes...
Page 44 - Outline of judgment; Lamp indication
– 44 – ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ Outline of judgment The primary judgment to check whether a trouble occurred in the indoor unit or outdoor unit is carried out with the following method.Method to judge the erroneous position by display panel of the indoor unit (lamp d...
Page 47 - Chec; ol de
– 47 – 6-2. Chec k Code List (Indoor) (Indoor unit detected) ² When this w ar ning w as detected bef ore g roup constr uction/address chec k finish at po w er supply w as tur ned on, the mode shifts automatically to A U TO address setup mode . (Central contr ol de vices detected) NO TE: E ven f or t...
Page 48 - Check Code List; Error mode detected by indoor unit
– 48 – Check Code List Error mode detected by indoor unit Operation of diagnostic function Check code E03 E04 E08 L03 L07 L08 L09 L30 P10 P12 P19 P31 F01 F02 F10 F29 E10 E18 Cause of operation No communication from remote controller (including wireless) and communication adapter The serial signal is...
Page 49 - Error mode detected by outdoor unit; The check code has been ramified from
– 49 – Error mode detected by outdoor unit The check code has been ramified from 4 series and after The ramified check code is displayed only when both the indoor unit and the outdoor unit are 4 series and after. (Ex. Combination of RAV-SM140 4 BT-E with RAV-SP140 4 AT-E) When the outdoor unit is 3 ...
Page 52 - Check code
– 52 – 6-3. Diagnostic Procedure for Each Check Code (Indoor Unit) Check code [E01 error] Is inter-unit cable of A and B normal? Is group control operation? Is power of all indoor units turned on? Is power supplied to remote controller? AB terminal: Approx. DC18V Are 2 remote controllers set without...
Page 58 - Check by tester
– 58 – [P19 error] Exchange to cooling cycle Exchange to heating cycle SW804 SW801 CN701 Push DC180V or more Replace 4-way valve coil. Check outdoor P.C. board. Defective → Replace Are 1.3 to 1.6k Ω applied to resistance value of 4-way valve coil ? Check outdoor P.C. board operation. (See the follow...
Page 61 - the central controller.; wired remote controller.
– 61 – [E03 error] (Master indoor unit) [E03 error] is detected when the indoor unit cannot receive a signal from the wired remote controller (also central controller).Check A and B remote controllers and communication lines of the central control system U3 and U4.As communication is impossible, thi...
Page 62 - Temperature – Resistance value characteristic table; Temperature; Representative value
– 62 – TA, TC, TCJ, TE, TS, TO sensor Temperature (°C) 0 10 20 25 30 40 50 60 70 80 90100 Resistance value (k Ω Ω Ω Ω Ω ) (Minimum (Standard (Maximum value) value) value) 32.33 33.80 35.30 19.63 20.35 21.09 12.23 12.59 12.95 9.75 10.00 10.25 7.764 7.990 8.218 5.013 5.192 5.375 3.312 3.451 3.594 2.23...
Page 63 - Winding Resistance of Fan Motor
– 63 – 12345 Red White Black 12345 Red White Black 12345 Red White Black 12345 Red White Black Winding Resistance of Fan Motor Part name Compact 4-way Cassette typeFan motor STF-230-60-1R Checking procedure Measure the resistance value of each winding by using the tester. Fan motor inside wiring dia...
Page 64 - remote control operation.
– 64 – 7. REPLACEMENT OF SERVICE P.C. BOARD 7-1. Indoort Unit <Note: when replacing the P.C. board for indoor unit servicing> The nonvolatile memory (hereafter called EEPROM, IC10) on the indoor unit P.C. board before replacement includes the model specific type information and capacity codes ...
Page 65 - by pushing; CODE No. required at least; DN
– 65 – [2] P.C. Board for indoor unit servicing replacement procedures Step 1 Replace the P.C. board to the P.C. board for indoor unit servicing.On the new P.C. board, set the same setting of the jumper wire and setting of shortcut connection connector as those of the P.C. board before replacement. ...
Page 67 - EEPROM initial value on the P.C. board for indoor unit servicing.; Table 1
– 67 – Table 2. Type: CODE No. 10 Table 3. Indoor unit capacity: CODE No. 11 ∗ EEPROM initial value on the P.C. board for indoor unit servicing. Setting data 0004 0007 0014 Type Concealed Duct Type Ceiling Type Compact 4-way Cassette Type Type name abb. RAV-SM ∗∗∗ BT-E (TR) RAV-SM ∗∗∗ CT-E (TR) RAV-...
Page 68 - SETUP AT LOCAL SITE AND OTHERS; Then push; button again and check that [TEST] on LC display has gone off.; and return Dip switch of the sensor section as before.
– 68 – 8. SETUP AT LOCAL SITE AND OTHERS 8-1. Indoor Unit 8-1-1. Test Run Setup on Remote Controller <Wired remote controller> 1. When pushing TEST button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. Then push ON / OFF button. • “TEST” is displayed on LC d...
Page 71 - END; Perform setting while the air conditioner stops.; • To change the selected indoor unit, proceed to Procedure
– 71 – 1 2 3 4 5 6 END <Operation procedure> 36 1 4 5 2 SET TIME TIMER SET TEST FILTER LL RESET TEMP. CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF UNIT LOUVER T 8-1-4. Function Selection Setup <Procedure> Perform setting while the air conditioner stops. 1 Push TEST + SET + CL buttons sim...
Page 74 - -remote controller control
– 74 – 8-1-5. Cabling and Setting of Remote Controller Control (Setup method) One or multiple indoor units are controlled by two remote controllers. (Max. 2 remote controllers are connectable.) 2-remote controller control (Controlled by 2 remote controllers) This control is to operate 1 or multiple ...
Page 75 - Calling of sensor temperature display; the service monitor mode from the remote controller.; The service monitor goes on, the master indoor unit No. is; Returned to usual display
– 75 – 8-1-6. Monitor Function of Remote Controller n Calling of sensor temperature display <Contents> Each sensor temperature of the remote controller, indoor unit, and outdoor unit can become known by calling the service monitor mode from the remote controller. <Procedure> 1 Push TEST ...
Page 76 - Calling of error history; The error contents in the past can be called.; REQUIREMENT
– 76 – n Calling of error history <Contents> The error contents in the past can be called. <Procedure> 1 Push CL + TEST buttons simultaneously for 4 seconds or more to call the service check mode. Service Check goes on, the CODE No. is displayed, and then the content of the latest alarm ...
Page 77 - Indoor unit power-ON sequence
– 77 – <Cautions at test run> • Power supply/Indoor/Outdoor serial and Gr wiring: OK• Powers of all indoor units are turned on within 3 minutes.• Reception time for remote controller operation (After power supply was turned on) 1) When address is OK : Approx. 50 seconds 2) In AUTO address : Ap...
Page 78 - Indoor unit; Microprocessor block diagram; CAUTION; connected to the header unit.; controller after automatic addressing.
– 78 – CN51 CN40 SW01 Remote controller Indoor control P.C. board 1:1 model connection interface communication circuit Terminal resistance 1:1 model connection interface P.C. board MCC-1440 Indoor unit 1:1 model connection interface Communication units : Total 64 units Communication distance : 2000 ...
Page 79 - Wiring Specifications; system. If mixed in the SMMS system, the wire length is
– 79 – 4. Wiring Specifications • Use 2-core with no polar wire.• Match the length of wire to wire length of the central control system. If mixed in the SMMS system, the wire length is lengthened with all indoor/outdoor inter-unit wire length at side. • To prevent noise trouble, use 2-core shield wi...
Page 80 - -3. How to Set up Central Control Address Number; How to set up from indoor unit side by remote controller; Perform setup while the unit stops.; When group control is executed, first the unit No.; • To change the item to be set up, return to Procedure; The status returns to usual stop status.
– 80 – 6. External view of P.C. board assembly 7. Address setup In addition to set up the central control address, it is necessary to change the indoor unit number. (Line/Indoor/Group address). For details, refer to 1:1 model connection interface Installation Manual. 8-3. How to Set up Central Contr...
Page 81 - Push; It can be confirmed even during operation or stopping.; button for 4 seconds or more.
– 81 – How to confirm the central control address (New function for AMT32E remote controller) <Procedure> It can be confirmed even during operation or stopping. 1 Push UNIT LOUVER button for 4 seconds or more. ò 2 In the frame at left side of the remote controller screen, the lighting set cont...
Page 85 - Only turning on source power supply (Automatic completion); Multiple groups operation; Change is necessary
– 85 – 2-1 Single Twin Triple 1-1 1-2 3-1 3-2 3-3 2-1 Header/Sub 1-1 Header/Sub 3-1 Header/Master 8-1 Header/Sub 2-1 Header/Sub 1-1 Header/Sub 2-3 Follower/Master 3-1 Header/Sub 3-3 Follower/Sub 1-2 Follower/Sub 1-2 Header/Sub (1-1) (1-2) (1-3) 1-3 Follower/Master 1-1 Follower/Sub 1-1 Individual (He...
Page 87 - Operation; To know the position of indoor unit body by address
– 87 – 1 2 END Operation <Operation procedure> 2 1 SET TIME TIMER SET TEST FILTER LL RESET TEMP. CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF UNIT LOUVER T 1 2 3 END <Operation procedure> 3 1 2 SET TIME TIMER SET TEST FILTER LL RESET TEMP. P P CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF...
Page 88 - MUT; Part name
– 88 – 10. DETACHMENTS 10-1. Compact 4-Way Cassette Type RAV-SM ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ MUT ∗∗∗∗∗ Ceiling panel: RBC-UM11PG(W)EPreparing work: 1. Before work, be sure to stop the power supply of the air conditioner and turn off switch of the power supply breaker. (Otherwise an electric shock may be caus...
Page 97 - BT
– 97 – Electrical parts cover Screws (Fixing electrical parts box and main unit) Electrical parts box Claw (Reverse side) Fixing claw (Main unit) Multi blade fan Fan case Screws (Fixing fan case cover) Fan case cover Set screw Fixing hole (Fan assembly) Hexagon head screws (Fixing fan assembly and m...
Page 100 - CT
– 100 – Suction grille Pull out suction grille while pushing hook. Suction grille fixing knob Hinge Slide Slide forward. Side panel Level flap Protector 3 -23 -3 3 -43 -5 Screws (Fixing electrical parts cover and box) Electrical parts cover Screws (Fixing electrical parts box and main unit) Electric...
Page 104 - EXPLODED VIEWS AND PARTS LIST
– 104 – 234 230 215 213 220 219 216 217 211 227 225 226 222 237 235 202 223 221 228 231 201 241 236 209 203 205 247 233 224 241 242 238, 239 11. EXPLODED VIEWS AND PARTS LIST 11-1. Compact 4-way Cassette Type RAV-SM404MUT ∗∗∗∗∗ , RAV-SM454MUT ∗∗∗∗∗ , RAV-SM564MUT ∗∗∗∗∗
Page 107 - Electric parts; Location
– 107 – Electric parts Location Part No. Description No. 401 43050425 SENSOR ASSY, SERVICE, TC 402 43050426 SENS0R, SERVICE, TA 403 4316V461 PC BOARD ASSY, MCC-1402 404 43160568 TERMINAL, 2P 405 43160565 TERMINAL BLOCK, 3P, 20A Model name RAV-SM 404MUT-E 454MUT-E 564MUT-E (TR) (TR) (TR) 2 2 2 1 1 1 ...
Page 119 - WARNINGS ON REFRIGERANT LEAKAGE; Check of Concentration Limit; The room in which the air conditioner is to be; Important
WARNINGS ON REFRIGERANT LEAKAGE (2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door). (3) If an indoor unit is installed in ea...
Page 120 - TOSHIBA CARRIER CORPORATION
TOSHIBA CARRIER CORPORATION 23-17, TAKANAWA 3 CHOME, MINATOKU, TOKYO, 108-8580, JAPAN Copyright © 1999 to 2010 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.
