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Please be sure to put the contact address/telephone number on the

operation manual before handing it to the customer.

HEAD OFFICE MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-0005 TELEX J24532 CABLE MELCO TOKYO

Specifications subject to change without notice.

WT03134X01 

This product is designed and intended for use in the residential,

commercial and light-industrial environment.

Low Voltage Directive 73/23/EEC

Electromagnetic Compatibility Directive 89/

336/EEC

  The product at hand is

  based on the following

 EU regulations:

Printed in Malaysia

Содержание PAC-205FC

Страница 1: ... the correct safe install before installation 2 The customer must not install and not transfer the unit by themselves Safety and the function cannot be secured PAC 205FC CONTENTS CONTENTS 1 Safety precautions 2 Outline 3 Caution 4 Parts 5 Installation 6 Before starting the trial run 7 Troubleshooting PAGE 1 2 2 2 3 10 11 ...

Страница 2: ...erformed improperly electric shock or fire may result If you need to have the unit repaired or moved consult your dealer 2 Before constructing the installation or transfer Do not touch the metal edges inside the unit without wearing glove on your hands Touching directly it may injure your hands Do not touch the compressor or refrigerant piping without wearing glove on your hands Touching directly ...

Страница 3: ...ease consider the soundproofing wall equipment etc when using the fan controller in the place where the noise becomes a problem There is no worry which interferes to the unit though an electromagnetic sound might be generated from fan motor 3 When shipping the fan controller the dip switch on the control circuit board is set as follows Do not change factory set of all dip switches Accessory assy 1...

Страница 4: ...trol box cover Earth sticker Fan controller Fan controller 1 The wiring from the printed circuit board CN04 is pulled out In case of PU 7 8 10 only CN04 Fan controller inside 2 Disconnect connector C11 C11 and C21 C21 The connector C11 and C21 remove to the motor side and the control box side F C N Control box MF2 MF3 Terminal block C11 C11 C21 C21 3 Cover the connector C11 control box side is cap...

Страница 5: ...x side Control box MF2 MF3 Terminal block C11 C11 C21 C21 3 When the fan controller is installed the connector is connected in the control box The wiring from CN04 connect to the terminal block F C N in the control box In case of PUH 15 20 Please be careful do not damage wires by the sheet metal edges or the fin etc pull out 6 Please use the pipe cover 2x1 pieces and fix with the band 2x2 pieces 5...

Страница 6: ...n controller is installed the connector is connected in the control box The wiring from CN04 connect to the terminal block F C N in the control box Please be careful do not damage wires by the sheet metal edges or the fin etc 5 Please use the pipe cover 1 piece and fix with the band 2 pieces 5 1 2 Wiring 3 After connect wiring to prevent wiring being damaged with the pipe header the pipe cover 2 p...

Страница 7: ...nd band 4 pieces are used In that time never bundle the thermistor wiring with other wiring 5 After wiring ends the wiring is bundled with a remaining band Never bundle the thermistor and other wiring together 6 Ensure there is not wiring mistake found then only install the controller box cover and service panel Fan controller Earth sticker Unit wiring sticker Fan controller 2 Disconnect connector...

Страница 8: ...ends the wiring is bundled with a remaining band Never bundle the thermistor and other wiring together 6 Ensure there is not wiring mistake found then only install the controller box cover and service panel Earth sticker 3 When the fan controller is installed the connector is connected in the control box Please be careful do not damage wires by the sheet metal edges or the fin etc Pipe cover Band ...

Страница 9: ...re used In that time never bundle the thermistor wiring with other wiring 4 After wiring ends the wiring is bundled with a remaining band Never bundle the thermistor and other wiring together 5 Ensure there is not wiring mistake found then only install the controller box cover and service panel Fan controller Earth sticker Unit wiring sticker Fan controller 1 Disconnect connector C11 C11 The conne...

Страница 10: ...ring is bundled with a remaining band Never bundle the thermistor and other wiring together 5 Ensure there is not wiring mistake found then only install the controller box cover and service panel 2 When the fan controller is installed the connector is connected in the control box The wiring from CN04 connect to the terminal block F C N in the control box Earth sticker Please be careful do not dama...

Страница 11: ...essure switch off Whether LED01 has blinked is confirmed When the unit is in operation the fan controller output voltage measured in TB OUT and checked whether the output of about 200V There is a problem when it is an output of about 300V Step 2 3 The thermistor for the condensing temperature detection is surely connected with CN01 as before Step 2 4 Step 1 5 Is the thermistor for the condensing t...

Страница 12: ... controller connection state if abnormality relapses the control printing board is defective and exchange Replace SCRM when abnormality is found At the time of turning on light always The CN01 connector is removed and measures resistance When the resistance is 1 kilo ohm or less repair the control printing board due to the thermistor short circuit breakdown In case of thermistor is correct the con...

Страница 13: ...ted 12 2 The fan rotates oppositely 3 The rotation speed of fans cannot control Something wrong occurs by step2 2 drive confirmation of installed confirmation matter It becomes high pressure abnormal pressure 1 During heating drive During heating drive there is an input in CN04 and the fan becomes full load drive Normality CN04 the wiring for full load input in heating CN04 input is AC198 264V in ...

Страница 14: ...e and exchange After checking item 1 5 when the power supply is turned on the blinking of LED01 is confirmed 3 The control printing wiring board is defective Item 1 is checked again After checking item 1 there is a possibility of a defective printed circuit board if a normal drive is not done After checking item 1 if there is no problem the control printing board is defective and exchange 13 4 The...

Страница 15: ...ues 1 Check between G and K Use the smallest resistance range on the tester Judgment Value 1 5 ohm 80 ohm 14 Judgment Values 2 External View Internal Circuit Diagrams Check between AK1 and AK2 Use the greatest resistance range on the tester Judgment Value 60 kilo ohm ohm K AK1 AK1 AK1 AK1 AK2 AK2 AK2 AK2 G K G K G G K G K G K K K AK1 AK2 G G K K AK1 AK2 G G G K G K ...

Страница 16: ...00 0005 TELEX J24532 CABLE MELCO TOKYO Specifications subject to change without notice WT03134X01 This product is designed and intended for use in the residential commercial and light industrial environment Low Voltage Directive 73 23 EEC Electromagnetic Compatibility Directive 89 336 EEC The product at hand is based on the following EU regulations Printed in Malaysia ...

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