Hitachi RAK-25NH5 User Manual

  

 





 
 
 
    
     !
  
     !"  #   
       #   
   $
  
 
 #
 ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
 
 ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 

   ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 

 ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 

    ‥‥‥‥‥‥‥ 
  
   ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
 
  ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
 
       ‥‥‥‥‥‥ 
    
  ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ !
  
  ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ !
  
 "  ‥‥‥‥‥‥‥‥‥‥‥‥ !
  "  
   ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
 " 
     ‥‥‥‥‥‥‥ 
     
#  $ ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
   
  ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
  
    ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
      

  
  
  %  
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 5
 
66
     78
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798
74446:8
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
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


Hitachi RAK-25NH5 Specifications

General

Brand	Hitachi
Model	RAK-25NH5
Category	Air Conditioner
Language	English

Summary

SERVICE MANUAL

SAFETY PRECAUTIONS

Essential safety guidelines for handling, installation, and operation of the unit.

TECHNICAL SPECIFICATIONS

Detailed specifications, capacities, and dimensions for various models.

UNIT FEATURES AND FUNCTIONS

Overview of new refrigerants, technologies, and system features.

OPERATING MODES AND CONTROLS

Explanation of various operational modes and remote control functions.

OPERATING THE UNIT AND MAINTENANCE

TIMER AND SLEEP FUNCTIONS

How to set timer and sleep functions for automated operation.

MAINTENANCE PROCEDURES

Routine maintenance like filter cleaning and panel care.

USER INFORMATION AND GUIDELINES

Operational tips, temperature recommendations, and environmental advice.

TROUBLESHOOTING AND DIAGNOSTICS

TROUBLESHOOTING GUIDE

A guide to diagnosing and resolving common operational problems.

SAFE CAPACITOR DISCHARGING

Safe method for discharging electrical capacitors before servicing.

SELF-DIAGNOSIS LAMP INDICATORS

Understanding the meaning of LED blinking patterns for self-diagnosis.

PARTS LIST AND DIAGRAMS

Indoor Unit Parts List

Comprehensive list of replacement parts for RAK, RAF, RAI models.

Outdoor Unit Parts List

Detailed parts breakdown for the RAM-80QH5 outdoor unit.