Page 2 - CONTENTS
CONTENTS 1. SPECIFICATIONS ................................................................................................ 1 2. AIR DUCTING WORK .......................................................................................... 7 3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .........................
Page 3 - Concealed Duct Type; Note
1 1. SPECIFICATIONS 1-1. Indoor Unit Concealed Duct Type Note 1 : The cooling capacities and electrical characteristics are measured under the conditions specified by JIS B 8616 based on the reference piping 7.5m. Note 2 : The sound level is measured in an anechoic chamber in accordance with JIS B86...
Page 8 - -4. Capacity Variation Ratio According to Temperature
6 RAV-SM1401BT-E <Cooling> <Heating> 1-4. Capacity Variation Ratio According to Temperature <Cooling> <Heating> 0 20 40 60 80 Compressor speed (rps) 0 22 20 18 16 14 12 8 10 6 4 2 Current (A) RAV-SM1400UT-E • ConditionsIndoor : DB27˚C/WB19˚COutdoor : DB35˚CAir flow : HighPipe...
Page 9 - -1. Static Pressure Characteristics of Each Model
7 2. AIR DUCTING WORK 2-1. Static Pressure Characteristics of Each Model Fig. 1 RAV-SM561BT-E (Round duct) Fig. 2 RAV-SM561BT-E (Square duct) Fig. 3 RAV-SM801BT-E (Round duct) Fig. 4 RAV-SM801BT-E (Square duct) 140 120 100 80 60 40 20 0500 700 780 900 Standard air volume 780m³/h Static pressure (P a...
Page 11 - • Dimension
9 3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 3-1. Indoor Unit 3-1-1. Concealed Duct Type RAV-SM561BT-E / SM801BT-E / SM1101BT-E / SM1401BT-E 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 pi...
Page 15 - SYSTEMATIC REFRIGERATING CYCLE DIAGRAM; Indoor unit; Gas side ØA
13 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure (MPa) (kg/cm²G) Pd Ps Pd Ps 3.1 0.9 31.9 8.9 3.6 1.0 37.1 10.4 0.9 0.7 9.1 7.1 2.3 0.6 23.6 6.2 3.3 1.2 33.2 11.8 1.7 0.2 16.4 1.8 Pipe surface temperature (°C) Discharge Suction Indoor heat Outdoor heat exchanger exch...
Page 19 - FM; Indoor Unit
17 5. WIRING DIAGRAM 5-1. Indoor Unit RAV-SM561BT-E / SM801BT-E / SM1101BT-E / SM1401BT-E FM TA TC TCJ DP FS RY302 : Fan motor : Indoor temp. sensor : Temp. sensor : Temp. sensor : Drain pump motor : Float switch : Drain control relay NOTE Color Identification BLKBLUREDGRYPNKGRNWHIBRWORNYEL ::::::::...
Page 20 - SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS; Diagnosis result; NOTE; PMV; POWER; CM
18 5-2. Outdoor Unit RAV-SM560AT-E SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS Diagnosis result TERMINAL BLOCKThere is no supply voltage(AC220V) between L - N , 1 - 2There is no voltage (DC15 to 25V) 2 - 3 Power supply and connecting cable check Check items FUSET25A 250V to fuse (F01) blown T3.15A 250...
Page 21 - Color Identification; CONVERTER; IGBT
19 RAV-SM800AT-E SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS Diagnosis result TERMINAL BLOCKThere is no supply voltage(AC220V) between L - N , 1 - 2There is no voltage (DC15 to 25V) 2 - 3 Connecting cable check 1 2 3 4 FUSE25A fuse (F01) blown, 15A fuse (F02) blown3.15A fuse (F04) blown,T5A fuse (F300...
Page 22 - IGBT MODULE
20 RAV-SM1100AT-E / RAV-SM1400AT-E Color Identification BLKBLUREDGRYPNKGRN :::::: BLACKBLUEREDGRAYPINKGREEN WHIBRNORNYELPURGRN/YEL : GREEN&YELLOW ::::: WHITEBROWNORANGEYELLOWPURPLE 654321 654321 PMV IGBT MODULE 21 21 TH CN600 2 1 2 1 3 3 2 1 2 1 3 3 2 1 21 3 3 TD CN600 CN06 CN04 CN03 250V~ T5A F...
Page 23 - SPECIFICATIONS OF ELECTRICAL PARTS
21 6. SPECIFICATIONS OF ELECTRICAL PARTS 6-1. Indoor Unit RAV-SM561BT-E / SM801BT-E / SM1101BT-E / SM1401BT-E No. 1 2 3 4 5 6 7 8 Parts name Fan motor (SM801BT-E) Fan motor(SM561BT-E/SM1101BT-E/SM1401BT-E) Thermo. sensor (TA-sensor) Heat exchanger sensor (TCJ-sensor) Heat exchanger sensor (TC-sensor...
Page 27 - c) Inser tion of Flare Nut; ØD
25 c) Inser tion of Flare Nut d) Flare Processing Make cer tain that a clamp bar and copperpipe have been cleaned. By means of the clamp bar, perform the flareprocessing correctly. Use either a flare tool for R410A or conven-tional flare tool. Flare processing dimensions differ accordingto the type ...
Page 29 - (Note 2) Charging cylinder for R410A is being currently developed.
27 7-3. Tools 7-3-1. Required Tools The ser vice por t diameter of packed valve of the outdoor unit in the air conditioner using R410A is changed toprevent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processing dimensions andopposite side dimension of flare nut (...
Page 31 - Be sure to make setting so that liquid can be charged.; • By removing the oxide film and any foreign
29 Be sure to make setting so that liquid can be charged. When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant.Accordingly, when charging r...
Page 32 - Never use gas other than Nitrogen gas.
30 (2) Characteristics required for flux • Activated temperature of flux coincides with the brazing temperature. • Due to a wide effective temperature range, flux is hard to carbonize. • It is easy to remove slag after brazing. • The corrosive action to the treated metal and brazing filler is minimu...
Page 33 - INDOOR UNIT CONTROL; Weekly timer
31 8. INDOOR UNIT CONTROL 8-1. Indoor Control Circuit Network adapter (Sold separatrly) Indoor control P.C. board (MCC-1402) CPU EEPROM #1 #3 A B Indoor unit Main (Sub) master remote controller Run Warning Ready Thermo. ON Cool Heat Fan Outside output Driver Remote controller communication circuit C...
Page 34 - Item; Remote controller; Remarks
32 +1.5 Tsc or Tsh -1.5 Ta(˚C) COOL (COOL ON) (COOL OFF) HEAT 8-2. Control Specifications No. 1 2 Item When powersupply is reset Operation modeselection Outline of specifications 1) Distinction of outdoor units When the power supply is reset, the outdoors aredistinguished, and control is exchanged a...
Page 35 - Wired type; DRY; Setup data
33 +3.0 Ta (˚C) E D C B F G A HH(HH) H (HH) H (HH) L(H) L(H) L(H) L(L) +2.0 +2.5 +1.5 +0.5 Tsc -0.5 +1.0 No. 3 4 5 Item Roomtemperaturecontrol Automaticcapacity control(GA control) Air speedselection Outline of specifications 1) Adjustment range Remote controller setup tem- perature (°C) Wired type ...
Page 36 - HH
34 F5 F4 47 42 F5 Tc (˚C) –1.0 Ta (˚C) E D C B A (-0.5) L(L) L(H) H(H) H HH (HH) (HH) +1.0 (+0.5) +2.0 (+1.0) +3.0 (+1.5) +4.0 (+2.0) Tsh (0) No. 5 Item Air speedselection(Continued) Outline of specifications <HEAT> Value in the parentheses indicates one when thermostat ofthe remote controller...
Page 37 - ) The heating operation is performed as follows based on; pump is usually operated.
35 5 2 A J K I (˚C) A B L N M (˚C) TcTcj No. 7 8 Item Freeze preven-tive control(Low tempera-ture release) High-temprelease control Outline of specifications 1) The cooling operation (including Dr y operation) is performed as follows based on the detected tempera-ture of Tc sensor or Tcj sensor.When...
Page 38 - • An error is detected as usual.
36 No. 10 11 12 Item DAfter-heat elimi-nation Outline of specifications When heating operation stops, the indoor fan operateswith LOW mode for approx. 30 seconds. Remarks Frequency fixedoperation(Test run) <In case of wired remote controller> 1. When pushing [CHECK] button for 4 seconds or mor...
Page 39 - Tsc; Tsh
37 +4 +3 Tsc Ta(˚C) Normal control Max. frequency is restrictedto approximately the ratedcooling frequency Tsh –3 –4 Ta(˚C) Normal control Max. frequency is restrictedto approximately the ratedheating frequency No. 13 14 Item Energy-savecontrol(By connectedoutdoor unit) Max. frequencycut control DC ...
Page 42 - REQUIREMENT; Discharge temperature release control; ) This function controls the operation frequency, that; Current release control; Frequency down
40 9. OUTDOOR CONTROL 9-1. Outline of Main Controls 1. Pulse Modulating Valve (PMV) control 1) PMV is controlled with 50 to 500 pulses during operation, respectively. 2) In cooling operation, PMV is controlled with the temperature difference between TS sensor and TC sensor. 3) In heating operation, ...
Page 43 - Hold zone
41 4. Outdoor fan control (Object: SM800, SM1100, SM1400) Allocautions of fan tap revolutions [rpm] TO MIN MAX TO < 5°C 5 ≤ TO <10°C 10 ≤ TO < 15°C 15 ≤ TO < 20°C 20 ≤ TO < 25°C 25°C ≤ TO TO error W1 W2 W3 W4 W5 WA W1 W6 W8 WA WC WE WE WE 2) Heating fan control This control function...
Page 44 - Allocations of fan tap revolutions; Tap; In cooling operation; ) Coil heating is controlled by TD and TE sensor.
42 5. Outdoor fan control (Object: SM560) The outdoor fan is controlled by TO sensor and the revolutions frequency of the compressor (r ps).The outdoor fan is controlled by every 1 tap of DC fan control (8 taps). According to each operation mode,the fan is operated by selecting an outdoor fan operat...
Page 45 - NOTIFICATION; Short intermittent operation preventive control; Stop the compressor under condition of TE; Current release value shift control; As
43 NOTIFICATION It is not an abnormal phenomenon that electro-noise may be heard while heating the coil. 7. Short intermittent operation preventive control The compressor may not stop for preventing the compressor for 3 to 10 minutes after star t of theoperation even if Thermo-OFF signal has been ...
Page 46 - Start of heating operation
44 11. Defrost control In heating operation, defrost operation is performed when TE sensor temperature satisfies any condition in A zone to D zone. The defrost operation is immediately finished if TE sensor temperature has become 12°C or more, or it also is finished when condition of 7°C ≤ TE &l...
Page 47 - Print Cir; wed fr
45 9-2. Outdoor Contr ols 9-2-1. Print Cir cuit Boar d <Vie wed fr om par ts of P .C boar d> MCC-813 (RA V -SM560A T -E) 5V power supply MCU GND 12V power supply PMV output TD sensor TS sensor TO sensor TE sensor Outdoor fan rpm input Case thermo Outdoor fan output IGB module Converter module ...
Page 50 - Error mode detected by indoor unit
48 10-2. Check Code List Error mode detected by indoor unit ◎ : Flash, 〇 : Go on, ● : Go off Wireless sensor lamp display Operation Timer Ready ◎ ● ● ● ● ◎ ◎ ● ● ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ○ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ◎ ● ◎ ◎ ● ◎ ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ● ● ◎ ● ● Wired remote controller Check code E03 E04...
Page 51 - Error mode detected by outdoor unit
49 Error mode detected by outdoor unit ◎ : Flash, 〇 : Go on, ● : Go off Wireless sensor lamp display Operation Timer Ready ● ◎ ● ● ◎ ● ● ◎ ● ◎ ○ ◎ ◎ ○ ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ● ◎ ◎ ◎ ○ ◎ ◎ ○ ◎ ◎ ○ Wired remote controller Check code H01 H02 H03 L29 L31 P03 P04 P22 P26 P29 F04 F06 F08 Diagnostic f...
Page 52 - Error mode detected by remote controller or network adapter
50 Error mode detected by remote controller or network adapter ◎ : Flash, 〇 : Go on, ● : Go off Wireless sensor lamp display Operation Timer Ready — — — ◎ ● ● ◎ ● ● ◎ ● ● ◎ ○ ◎ — — — — — — — — — Wired remote controller Check code No check codeis displayed.(Remotecontroller doesnot operate.) E01*2 E0...
Page 55 - 0-4. Troubleshooting Procedure for Each Check Code
53 Is inter-unit cable of A and B normal? Is there no disconnection or contact error of connector on harness from terminal block of indoor unit? Is group control operation? Is power of all indoor units turned on? Is power supplied to remote controller? AB terminal: Approx. DC18V Are two remote contr...
Page 73 - Readout of the setup data from EEPROM; Specify the; DN; Type; ALL
71 r 1 Readout of the setup data from EEPROM (Data in EEPROM contents, which have been changed at the local site, are read out together with data inEEPROM set at shipment from the factor y.) 1. Push SET , , and buttons of the remote controller at the same time for 4 seconds or more. 1 (Corresponded ...
Page 74 - Writing of the setup contents to EEPROM
72 UNIT SET CL UNIT No. SET DATA R.C. No. 4 6 1 3 5 2 r 3 Writing of the setup contents to EEPROM (The contents of EEPROM installed on the service P.C. board have been set up at shipment from the factory.) 1. Push SET , , and buttons of the remote controller at the same time for 4 seconds or more. 1...
Page 75 - Indoor unit capacity; * Initial setup value of EEPROM installed on the service P.C. board
73 Memorandum for setup contents (Item code table (Example)) Type Item code [10] Setup data 0004 Type Concealed duct Abbreviated name RAV-SM561/801/1101/1401BT-E * Initial setup value of EEPROM installed on the service P.C. board Indoor unit capacity Item code [11] Setup data 0000* 0009 0012 RAV-SM5...
Page 76 - SETUP AT LOCAL SITE AND OTHERS; END
74 12. SETUP AT LOCAL SITE AND OTHERS 12-1. Indoor Unit 12-1-1. Test Run Setup on Remote Controller <Wired remote controller> 1. When pushing button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. Then push button. • “TEST” is displayed on LC display during o...
Page 78 - nit; • 1 indoor unit is controlled by 2
76 Terminal block for remote controller cables Remote controller cables (Procured locally) Indoor unit Outdoor u nit Remote controller switch (Sub) Remote controller switch (Master) Sold separately 2 1 3 2 1 3 B A Sold separately Master remote controller Remote controller address connector Rear side...
Page 79 - The sensor numbers are described below:; Item code
77 UNIT SET CL UNIT No. SET DATA R.C. No. 4 2 1 2 3 4 3 1 <Operation procedure> Returned to usual display 12-1-4. Monitor Function of Remote Controller Switch n Call of sensor temperature display <Contents> Each sensor temperature of the remote controller,indoor unit, and outdoor unit ca...
Page 80 - Returned to usual display
78 UNIT SET CL UNIT No. SET DATA R.C. No. 3 2 1 1 2 3 <Operation procedure> Returned to usual display OUT IN Remote controller 1-1 OUT IN 2-1 Master OUT IN 3-1 OUT IN 4-1 OUT IN 7-1 Max. 8 units n Calling of error history <Contents> The error contents in the past can be called. <Proce...
Page 81 - 〇〇〇 〇 〇 ×; Function
79 CN03 CN02 CN01 5V MCU EEPROM Remote controller Indoor control P.C. board Power transformer Terminal block(A.B) AC14V AC220-240V Optional communication P.C. board Remote controller communication circuit 5V power supply Network address setup switch Indoor unit AI-NET communication circuit Central c...
Page 82 - adapter to one of the indoor units in the group control.; Communication circuit
80 Remote controller Central control remote controller Indoor unit Indoor unit Network adapter Indoor control P.C. board X Y A B Indoor control P.C. board A B Indoor unit Indoor control P.C. board A B Indoor unit Indoor control P.C. board A B Indoor unit Indoor unit Network adapter Indoor control P....
Page 83 - ON; How to set from the remote controller at indoor unit side; RLL; How to set by the switch on the network adapter P.C. board
81 UNIT SET CL UNIT No. SET DATA R.C. No. 3 1 5 2 4 Invalid address No. setup from remote controller No. setup switch SW01 Address No. setup ON sideOFF side(Numeral side) 4 5 6 7 3 2 1 ON ON sideOFF side(Numeral side) Setup example of address No. 16 4 5 6 7 3 2 1 ON 12-3. How to Set an Address Numbe...
Page 84 - Requirement in Service
82 Table 2 Network address No. setup table (SW01) 〇 : ON side × : OFF side Requirement in Service When using this product as service par t to replace the network adapter P.C. board, be sure to match the setupof the setup switch SW01 (Network address No. setup switch) on the network adapter P.C. boar...
Page 85 - Controller
83 12-4. Display and Operation of Main Remote Controller and Central Control Remote Controller 1. Turn on all the power supplies of the air conditioner, and then turn on power of the central control remote controller (Line 16 RBC-SXC1P, Line 64 TCB-SC641). If both power supplies are simultaneously t...
Page 87 - Group address; Only turning on source power supply (Automatic completion)
85 Outdoor 1-1 Individual Indoor (Master/Sub) Remote controller 2-1 Sub 1-1 Sub 4-1 Master 3-1 Sub 8-1 Sub 1-1 Individual (Master/Sub) Max. 8 units 2-1 Sub 1-1 Sub 4-1 Master 8-1 Sub 13-2. Address Setup & Group Control <Terminology> Indoor unit No. : N - n = Outdoor unit line address N (Ma...
Page 88 - • Set an indoor unit per a remote controller.
86 (Example of 2-lines cabling)(Real line: Cabling, Broken line: Refrigerant pipe) Line address 1 Indoor unit address 1 Group address 1 For the above example, perform setting by connecting singly the wired remote controller without remote controller inter-unit cable. Group address Individual : 0000 ...
Page 93 - Part name; ) Stop operation of the air conditioner, and; CAUTION; ) Perform cabling of connecting cables, and
91 Valve cover Wiring cover Upper cabinet Water-proof cover Cord clamp Rear cabinet Claw No. Part name Commonprocedure Procedure CAUTION Never forget to put on the gloves atworking time, otherwise an injury will becaused by the par ts, etc. 1. Detachment 1) Stop operation of the air conditioner, a...
Page 103 - ) Take off three screws fixing the heat sink to the
101 P.C. board base Inverter box (Metal sheet) Inverter control P.C. board assembly Cycle control P.C. board assembly Cycle control P.C. board assembly Inverter control P.C. board assembly Inverter control P.C. board assembly Groove for P.C. boaed Heat sink Inverter box (Metal sheet) No.
Part name...
Page 104 - Fan motor; Procedure; ) Remove the flange nut fixing the fan motor
102 Flange nut Loosen by turning clockwise Fixing claws for fan motor lead wires (3 positions) Motor base Propeller fan Fan motor No. Part name Fan motor Procedure 1) Perform works of items 1) to 5), 7) of 2) Remove the flange nut fixing the fan motor and the propeller fan.• Loosen the flange nu...
Page 109 - Finguard
107 Heat exchanger Finguard Finguard Air-outlet cabinet Inverter Side cabinet Valve fixed plate Side cabinet Upper side of the end plate of heat exchanger Upper side of the end plate of heat exchanger Air-outlet cabinet No. Part name Air-outlet cabinet Side cabinet Procedure 1. Detachment 1) Per...
Page 111 - ) Perform the works in 1 of
109 P.C. board fixing hooks (4 positions) Cycle control P.C. board assembly No.
Part name Cycle P.C. board Procedure 1) Perform the works in 1 of and . 2) Remove connectors and lead wires which are connected from the cycle P.C.board to other parts. 1. Connector CN800: Connection with IPDU P.C....
Page 116 - EXPLODED VIEWS AND PARTS LIST
114 35, 36, 37, 38 34 15 28 32 2 3, 902, 905 4, 6, 906 23 26 31 27 16 29 42 14 17 12, 13, 9, 10, 11 7 41 UNIT SET CL SETTING UNIT No. CODE No. TEST SET DATA R.C. No. 15. EXPLODED VIEWS AND PARTS LIST 15-1. Indoor Unit 15-1-1. Concealed Duct Type RAV-SM561BT-E Location Part Description No. 2 43019904...
Page 120 - INVERTER
118 30 31 4 11 13,14 10 9 8 5 1 26 3 12 15 16 20 27 19 21,22 23,24 6 28 7 18 29 2 17 25 INVERTER 15-2. Outdoor Unit RAV-SM560AT-E Location Part Description No. 1 43105037 Cabinet, Front, PCM 2 43100239 Cabinet, Back, PCM 3 43042468 Base, Ass’y 4 43005508 Cabinet, UP, PCM 5 43119460 Guard, Fan, PP 6 ...
Page 121 - TD Sensor
119 TE SensorTS SensorTO SensorTD Sensor 702 701 705 703 704 Location Part Description No. 701 43050334 Sensor, TD (F4), TD Sensor 702 43050382 Sensor, TC (F6), TC Sensor 703 43062228 Base, P.C. Board, ABS 704 43160469 Terminal Block, 6P,AC250V, 20A 705 4316V182 P.C. Board Ass’y, MCC-813
Page 123 - Location
121 INVERTER BOX INVERTER COVER 704 703,705 706 707 701 702 TO SensorTE SensorTS SensorTD Sensor 708,709 Location Part Description No. 701 43050334 Sensor, TD (F4), TD Sensor 702 43050382 Sensor, TC (F6), TC Sensor 704 43160469 Terminal Block, 6P, AC250V, 20A 705 43162042 Base, P.C. Board, ABS 707 4...
Page 124 - Inverter; Nut
122 42 13 14 20 11 12 22 21 15 17 16 3,4 6 5 33 1,2 37 38 7,8 19 36 23,24 28,29 32 25 31 30 28 25 26,27 26 23 9 10 34 39 35 Inverter 41 40 RAV-SM1100AT-E / RAV-SM1400AT-E Location Part Description No. 1 43005482 Base Ass’y (SM1100AT-4C) 2 43100248 Base Ass’y (SM1400AT-4C) 3 43041772 Compressor Ass’y...
Page 125 - Rectifier
123 702 TD SENSOR701 TO SENSOR701 TE SENSOR701 TS SENSOR 703 TH SENSOR N L 2 2 1 CN600 CN601 CN604 CN605 CN800 CN12 CN03 CN04 IC800 CN02 CN01 R501 R502 R500 706 709 704 P18BLU P20YEL RED P17BLU P28BLK RY01 P19YEL P21ORG P09WHI P12GRY P08WHI P13GRY P24BRW 707, 708 705 Location Part Description No. 70...
