Fujitsu WOHA060KLT Installation guide

Brand: Fujitsu

Model: WOHA060KLT

Category: Split-system air conditioners

Type: Installation guide

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 



 





 

 

 











 









CAUTION







 





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 



 



 



 



 



 



 



 



 



 







INSTALLATION MANUAL



1. SAFETY PRECAUTIONS

 

 



 





WARNING





CAUTION





 

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Contents

1



























8

8

8

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10

10

10

9374995646-02_IM.indb 1 11-Nov-20 10:28:22

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



 



 





 





 

 









Precautions for using R32 refrigerant







WARNING

 

















 







 







CAUTION



 

 

 

 

 



 







 

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 -



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 

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

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 



9374995646-02_IM.indb 2 11-Nov-20 10:28:22

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CAUTION



 









 

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 

 

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 

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

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

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

 



 



 



 





 -



 

 







 



 

 





 



 



 



WARNING







CAUTION





CAUTION







CAUTION





2. PRODUCT SPECIFICATION

2.1. Installation tools

WARNING

 









 



Tool name

Contents of change

 

-









 



 





 

■

Copper pipes













9374995646-02_IM.indb 3 11-Nov-20 10:28:23

En-4

2.2. Accessories

WARNING

 





 

 



Name and shape

Q’ty Description





2.3. Pipe requirements

CAUTION

 

 



 





 





 





 

 



Thicknesses of Annealed Copper Pipes

Pipe outside diameter [mm (in.)] Thickness [mm]

 

 

 

 

 

■

Protection of pipes

 

 



Location Working period Protection method



 

 

 - 

■

Refrigerant pipe size and allowable piping length

CAUTION

 



 



 



 









2.4. Electrical requirements

CAUTION

 

 



Voltage rating 

Operating range 

 

 

  





  













Model

Breaker capacity



Earth leakage breaker



 



 

 

 



 

 



2.5. Additional charge amount

CAUTION

 











     







   





2.6. General information

 





9374995646-02_IM.indb 4 11-Nov-20 10:28:23

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3. INSTALLATION WORK



WARNING

 



 





 



CAUTION

 

- 



- 





- 





- 





- 





- 



- 



- 

 



 

 



 





 





 



 









 



 



 











 





 













3.1. Installation dimensions

CAUTION

 





■

Outdoor unit installation

When the upper space is open 





















When an obstruction in the upper space 























■

Multiple outdoor unit installation

 



 

When the upper space is open 



































9374995646-02_IM.indb 5 11-Nov-20 10:28:25

En-6

When an obstruction in the upper space 



 

 











■

Outdoor units installation multi-row















































NOTES:

 



 



3.2. Mounting the unit

 

 



 

 





 



 



 

 











Bolt











 

 

CAUTION

 











 



















3.3. Removing and replacing part

■

Switch cover removal

 



 



■

Installing the switch

cover

 







 











9374995646-02_IM.indb 6 11-Nov-20 10:28:26

En-7

3.4. Pipe installation

CAUTION

 



 

■

Flaring

 

 



 





































 



  









■

Bending pipes

 

 

 

 



■

Flare connection

 

CAUTION

 





 -



 











 



















 



90°















CAUTION

 



Flare nut [mm (in.)] Tightening torque [N·m (kgf·cm)]

 

 

 

 

 

CAUTION

 







-



3.5. Sealing test

WARNING

 







 





 



CAUTION

 



 

 

 

 

 

 

 







 

 

 

9374995646-02_IM.indb 7 11-Nov-20 10:28:27

En-8

CAUTION

 

 

 





 





 



Filling method for cylinder with siphon







 





Filling method for other cylinders







 



 



 



 



 



3.8. Electrical wiring

WARNING

 





 

 





 



 



 





 



 





 



 -





 



 





 



 





 

 

 



 

 





 -



3.6. Vacuum process

CAUTION

 





 

 







 

 





 -



Refrigerant for purging the air is not charged in the outdoor unit at the factory.

 



 



 



 



 



 

Tightening torque

Blank cap

 

 

 

 

 

Charging port cap 

/R +L























3.7. Additional charging

WARNING

 









9374995646-02_IM.indb 8 11-Nov-20 10:28:27

En-9

CAUTION

 



 

 





 



 





 

 

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How to connect wiring to the terminal

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 





 

















 

Tightening torque [N·m (kgf·cm)]

 

 

■

Wiring method

 

 

 

 

 



















■

Connection diagrams























■

Cable preparation

 











4. TEST RUN



9374995646-02_IM.indb 9 11-Nov-20 10:28:28

En-10

5. FINISHING

5.1. Installing insulation

 

Table A, Selection of insulation

(for using an insulation material with equal heat transmission rate or below

0.040 W/(m·k))

Relative humidity

[mm (in.)]

Insulation material

Minimum thickness [mm]

70%

or more

75%

or more

80%

or more

85%

or more



 8 10  

  11  18

 10   

 10   

 10   

 



6. PUMP DOWN



9374995646-02_IM.indb 10 11-Nov-20 10:28:28

Fujitsu WOHA060KLT Installation guide

Brand: Fujitsu

Model: WOHA060KLT

Category: Split-system air conditioners

Type: Installation guide

This manual is also suitable for

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Fujitsu WOHA060KLT Installation guide

This manual is also suitable for

Fujitsu WOHA060KLT Installation guide

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