Toshiba RAV-SP1404ATZG-E - Manual

Toshiba RAV-SP1404ATZG-E

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Table of Contents:

  • Page 2 – CONTENTS
  • Page 4 – SAFETY CAUTION; [Confirmation of warning label on the main unit]; Indication; Explanation; Indicates contents assumed that an injury or proper ty damage (; Mark; During operation, a high voltage with 400V or higher of circuit (; DANGER
  • Page 5 – Do not modify the products.; ) Do not use a welder in the closed room.; Do not charge refrigerant additionally.; WARNING
  • Page 6 – Be sure to put on gloves (; ) Heavy gloves such as work gloves; CAUTION
  • Page 7 – Safety Caution Concerned to New Refrigerant; ) Do not mix the other refrigerant or refrigerating oil.
  • Page 8 – Required Tools for R410A; Used tool; ) Spanner or Monkey wrench
  • Page 23 – Z view
  • Page 28 – SYSTEMATIC REFRIGERATING CYCLE DIAGRAM; • Single type (Combination of 1 indoor unit and 1 outdoor unit); Dimension table
  • Page 29 – -3. Systematic Diagram of Refrigerating Cycle
  • Page 30 – for Indoor Unit; DM; Symbol
  • Page 31 – CM; Outdoor unit
  • Page 32 – SPECIFICATIONS OF ELECTRICAL PARTS
  • Page 35 – Table 6-2-3 Dimensions related to flare processing for R410A / R22; Table 6-2-4 Flare and flare nut dimensions for R410A
  • Page 37 – ) Never charge refrigerant exceeding the specified amount.; bit by bit
  • Page 38 – liquid; Silver brazing filler
  • Page 39 – Never use gas other than Nitrogen gas.; Brazing method to prevent oxidation
  • Page 40 – Pipe outer diameter; • There is possibility that a large quantity of poor; Place position
  • Page 41 – Existing pipe SW; Piping necessary to change the flare nut/; Switch
  • Page 42 – Cautions for using existing pipe; Operation method; Reference outside diameter
  • Page 43 – INDOOR CONTROL CIRCUIT
  • Page 46 – ) Distinction of outdoor unit; Remarks; Remote controller; HEAT; ) Based on the operation mode selecting command from the
  • Page 47 – Setup data
  • Page 49 – 5°C when heating operation has star ted and when
  • Page 50 – ) In heating operation, the indoor fan is controlled; • When
  • Page 51 – ) The heating operation is performed as follows based on the; Setup at shipment; pump is usually operated.
  • Page 53 – Dual swing
  • Page 54 – Control which ignores lock
  • Page 58 – Optional Connector Specifications of Indoor P; This option is not provided to oversea models.
  • Page 60 – CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS
  • Page 62 – Outdoor fan control; Revolution frequency allocation of fan taps [rpm]; When TE
  • Page 63 – Coil heating control; otherwise a trouble of the compressor may be caused.; REQUIREMENT; Objective model
  • Page 64 – Current release value shift control; Current release control value (; Temperature range; To
  • Page 65 – ) The time of above d can be changed by; Start of heating operation; In normal To
  • Page 66 – Trouble
  • Page 74 – Error mode detected by indoor unit
  • Page 75 – For the wireless models, an error is notified with indication lamp.
  • Page 76 – Error mode detected by outdoor unit; The check code has been ramified from 4 series and after.
  • Page 78 – Check code
  • Page 80 – L03: There are 2 or more master units in a group control.
  • Page 95 – value may be displayed.
  • Page 98 – Representative value; Temperature
  • Page 100 – by pushing; FF; CODE No. required at least; DN; Type
  • Page 101 – Setting 4-way air discharge cassette Indoor Unit model only
  • Page 102 – Do not bend the IC lead when replacing.; EEPROM
  • Page 103 – EEPROM initial value on the P.C. board for indoor unit servicing; For the above models, set the CODE No. to “; CE; ” and the setting
  • Page 104 – Setting the jumper wires and DIP switches; Part name; ( Q300 and Q400 are not necessar y to be applied thermal grease.)
  • Page 105 – Sensor cover; SETUP AT LOCAL SITE AND OTHERS
  • Page 107 –
  • Page 109 – Perform setting while the air conditioner stops.; In this time, fan and louver of the selected indoor unit operate.; • To change the selected indoor unit, proceed to Procedure; END
  • Page 112 – • When connected 2 remote controllers
  • Page 113 – is; Returned to usual display
  • Page 114 – item code
  • Page 115 – Indoor unit power-ON sequence; Power ON
  • Page 116 – controller after automatic addressing.; Indoor unit
  • Page 117 – Wiring specifications; • Match the length of wire to wire length of the central; Size; ) Ground ear th wire to 1 point at indoor unit side.
  • Page 118 – 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.
  • Page 119 – It can be confirmed even during operation or stopping.; button for 4 seconds or more.
  • Page 120 – How to set up type of swing; The fan of the selected unit rotates and the louver swings.; Swing setup code; • The adjoined louvers repeat horizontal; No display; • 4 louvers swing with time lag as if they
  • Page 121 – Setup value at saving; Electric parts box; Code; • The selected louver swings.; How to clear louver lock; NOTIFICATION; • Even if louver lock works, the louver temporarily; If selecting above; • When the setup was determined,
  • Page 122 – Power save setup; Set position; Section; Max. frequency of compressor; Model; COOL; all are OFF at shipment.
  • Page 123 – All LED are colorless when it goes off.; SW802 : Selection of various initial settings
  • Page 124 – ) Display selection list
  • Page 125 – Error contents
  • Page 126 – Sensor error, unconnected
  • Page 128 – Operation when pushdown button switch SW801 is pushed
  • Page 130 – Outdoor; Single group operation
  • Page 131 – Only turning on source power supply (Automatic completion)
  • Page 132 – • Set an indoor unit per a remote controller.
  • Page 133 – Operation
  • Page 141 – ) Fix the fan motor lead, TC sensor and TCJ
  • Page 148 – ) Carry out work of 1 of
  • Page 150 – Removal of defective compressor
  • Page 151 – Mounting of compressor
  • Page 153 – EXPLODED VIEWS AND PARTS LIST
  • Page 156 – Cover Ass’y
  • Page 157 – Lead
  • Page 159 – Nut
  • Page 161 – WARNINGS ON REFRIGERANT LEAKAGE; For the amount of charge in this example:; Check of Concentration Limit
  • Page 162 – TOSHIBA CARRIER CORPORATION
Loading the manual

R410A

FILE NO. A07-003

SERVICE MANUAL

AIR-CONDITIONER

SPLIT TYPE

INDOOR UNIT

<DIGITAL INVERTER>

RAV-SM564UT-E

RAV-SM804UT-E

RAV-SM1104UT-E

RAV-SM1404UT-E

OUTDOOR UNIT

<SUPER DIGITAL INVERTER>

RAV-SP1104AT-E

RAV-SP1404AT-E

RAV-SP1104ATZ-E

RAV-SP1404ATZ-E

RAV-SP1104ATZG-E RAV-SP1404ATZG-E

PRINTED IN JAPAN, Dec., 2007 ToMo

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Summary

Page 2 - CONTENTS

– 2 – Adoption of New Refrigerant This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventionalrefrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other par ts of the air filter involves dangerous work...

Page 4 - SAFETY CAUTION; [Confirmation of warning label on the main unit]; Indication; Explanation; Indicates contents assumed that an injury or proper ty damage (; Mark; During operation, a high voltage with 400V or higher of circuit (; DANGER

– 4 – SAFETY CAUTION The important contents concerned to the safety are described on the product itself and on this Service Manual. Please read this Service Manual after understanding the described items thoroughly in the following contents(Indications/Illustrated marks), and keep them. [Explanation...

Page 5 - Do not modify the products.; ) Do not use a welder in the closed room.; Do not charge refrigerant additionally.; WARNING

– 5 – Before troubleshooting or repair work, check the earth wire is connected to the earthterminals of the main unit, otherwise an electric shock is caused when a leak occurs. If the ear th wire is not correctly connected, contact an electric engineer for rework. Do not modify the products. Do not ...

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