background image

Warning.

Danger and the extent caused when wrong handling is done
are divided by displaying        warning and        attention and
are explained.

Warning.

Carefully read the labels affixed to the main unit.

1. Safety precautions.

1 )   Before doing electrical work. 

1.1 Before installation.

The Installation Manual details the suggested installation method.
Any structural alteration necessary for installation must comply with
local building code requirements.
The unit should not be installed by the user. 
(Safety and the function cannot be secured)
Please do installed construction after stopping the unit.  

When installing the power lines, do not apply tension to
the cables.

     

The tighten or loosen the connections may cause generate heat
and cause fire.

For the power lines, use standard cables of sufficient
current capacity.

     

Otherwise, current leakage, overheating or fire may occur.

Ask your dealer or specialized subcontractor for
installation.

  
Conducting installation work by yourself improperly may cause
a fire, electric shock or water leakage. 

For installation, conduct the work correctly by
following the Installation Manual.

   

Improper installation may cause a fire, electric shock or water leakage.

Arrange the configuration of wiring not to bring up
the panel and terminal cover, and fasten the panel and
terminal  cover securely.

    

The poor mounting of the panel or terminal cover may cause the heat
generation of the terminal connection, a fire or electric shock.

Use only the specified cables for wiring. The connections
must be made secured without tension the terminals.

    

Improper connection or fastening can cause a fire or electric shock.

59

36

44

41

46

47

The terminal block cover of unit must be firmly
attached to prevent entry of dust and moisture.

     

Improper mounting of the cover cause electric shock or fire.

All electric work must be performed by licensed technician,
according to local regulations and the instructions given
in this manual.

      

Power lines with insufficient capacity or improper electric work may
result in electrical shock or fire.

Never repair the unit, remodel or transfer it to another
site by yourself.

     

If they are performed improperly, electric shock or fire may result.
If you need to have the unit repaired or moved, consult your dealer.

38

5

57

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.

24

Do not touch the compressor or refrigerant
piping without wearing glove on your hands.

     

Touching directly such the parts can cause a burn
or frostbite as it becomes high or low temperature
according to the refrigerant state.

At emergency (if you smell something burning), stop
operation and turn the power source switch off.

      

Continuing the operation without eliminating the emergency state may
cause a machine trouble, fire, or electric shock.

3 )  Before starting. 

21

7

1

Caution.

For special use as for foods, animals/plants, precision
equipment  or art objects, the applicability should be
confirmed earlier.

     

As the use for the applications other than that
designed originally may result in the deterioration
of the quality.
Consult your dealer in this regard.

When the unit is installed at telecommunication centers
or hospitals, take a proper provision against noise.

    
The erroneous operation of air conditioner may be induced by inverter
equipment, independent power device, medical equipment or
communication equipment.

Do not use the unit under a special atmosphere.

     
Installing the unit at the following places may cause a trouble, 
a place where is much machine oil, salt , humidity or dust, 
spa district, a place full of sulfur gas, volatile gas, or corrosive gas,
a place near high frequency processing machine.

Do not wash the unit with water.

        
If washed with water, electric shock may be caused.

4

55

11

51

Before operating the unit ,make sure you read all the
"Safety precautions".

"Safety precautions" lists important points about safety.
Please be sure to follow them.

This equipment may be not applicable to EN61000-3-2:1995
and EN61000-3-3:1995.
This equipment may cause the adverse effect on the same
supply system.
Please report to or take consent by the supply authority
before connection to the system.

The display and its meaning are given below.

Warning

Erroneous handling gives a high possibility
to induce serious results such as death
or heavy injury.

Caution

Erroneous handling may induce serious
injury depending on the situation.

CE

Summary of Contents for PAC-205FC

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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 ...

Reviews: