Haier Hrf 369aa Service Manual

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REFRIGERATOR 
Service Manual 
 
  
 
 
Features 
 
l A energy                                                                
l Automatic controlling temperature                                        
l Three-cooling system                                                   
l Bright VFD display                                                       
 
                      Haier Group 
 
 Serial number:...

1  CONTENT 
 
1. Content…………………………………………………………  1 
2. Product code illumination and Series Introduction……  2 
3. Specifications……………………….……..………………….  3 
4. Safety precautions……………………………………….…..  4 
5. Parts and Functions………………………………………….  7 
6. Function Schedule……………………………......…….……  8 
7. System Flow Chart……………..………………………...….  9 
8. Circuit Diagram………………………………..….….….…..  10 
9. Program Diagram…………………………..……………….  11 
10. Maintenance Service and Trouble Shooting…….….....  12 
11. Exploded...

2   
Product code illumination and Series Introduction 
 
H  R  F —  349 AA     
 
 
 
 
 
 
 
 
 Haier product  Refrigerator Freezer Gross capacity (according to 
export country standard)    series Product code illumination and Series Introduction   

3  Specifications 
 
Models HRF-329AA HRF-349AA HRF-369AA Net capacity (L) 239 259 289 Color Silver Silver Silver Power Supply (V/Hz) 220-240~/50 220-240~/50 220-240~/50 Rated Input Power (W)        130 130 130 Power Consumption 
(kW.·h/24h) 0.62 0.65 0.68 Net Weight (kg)                        72 74 86 Gross Weight (kg)                     96 96 97 Unit Dimension  
(D*W*H) (mm) 660*600*1652 660*600*1672 660*600*1872 Packing Dimension 
(D*W*H) (mm) 833*740*1719 833*740*1719 833*740*1800 Container...

4  Safety precautions  
 
 
 Safety precautions  

5   
 
  Safety precautions  

6    
 
 Safety precautions  

7   
Parts and Functions 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 Parts and Functions  

8  Function Schedule 
 
1. Three cooling system 
 
There are three separate cooling parts in the refrigerator — refrigerator、
freezer and soft freezer.seperately 
 
2. Automatic temperature control 
 
Automatic temperature control under varied ambient temperature 
conditions for an optimized cooling achievement 
 
3. Application of inverter technology 
 
The advanced inverter technology is applied for integration of noise 
reduction and super freezing. Working frequency of the compressor is...

9  System Flow Chart  
 
1 Schematic diagram of System Flow Chart 
  
 
2 Brief Description of System Flow Chart 
 
  The refrigerating system of direct cooling three-system refrigerator 
belongs to the category of three circulating system. It is formed by adding 
another  3-way solenoid valve and a capillary to a double-system. We can 
control the two valves to make refrigerant go through different lines.For 
example, 1->2->3->4->5->6->7->9、1->2->3->4->5->6->8->9 or 
1->2->3->4->5->9. 
  When the...