HRF-369AA
REFRIGERATOR
Service Manual
Models:
HRF329AA
HRF349AA
HRF369AA
Features
•A energy
•Automatic controlling temperature
•Three-cooling system
•Bright VFD display
Haier Group
Serial number: ER03SM0415-01 |
Version number: 00.00 |
Edition: 2003-04-15
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CONTENT
CONTENT
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Content………………………………………………………… |
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2. |
Product code illumination and Series Introduction…… |
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3.Specifications……………………….……..…………………. 3
4.Safety precautions……………………………………….….. 4
5.Parts and Functions…………………………………………. 7
6.Function Schedule……………………………......…….…… 8
7.System Flow Chart……………..………………………...…. 9
8.Program Diagram…………………………..………………. 10
9.Maintenance Service and Trouble Shooting…….…..... 11
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Product code illumination and Series Introduction
Product code illumination and Series Introduction
H R F — 369 AA
series
Gross capacity (according to export country standard)
Freezer
Refrigerator
Haier product
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Specifications |
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Specifications |
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Models |
HRF-329AA |
HRF-349AA |
HRF-369AA |
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Net capacity (L) |
239 |
259 |
289 |
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Color |
Silver |
Silver |
Silver |
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Power Supply (V/Hz) |
220-240~/50 |
220-240~/50 |
220-240~/50 |
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Rated Input Power (W) |
130 |
130 |
130 |
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Power Consumption |
0.62 |
0.65 |
0.68 |
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(kW.·h/24h) |
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Net Weight (kg) |
72 |
74 |
86 |
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Gross Weight (kg) |
96 |
96 |
97 |
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Unit Dimension |
660*600*1652 |
660*600*1672 |
660*600*1872 |
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(D*W*H) (mm) |
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Packing Dimension |
833*740*1719 |
833*740*1719 |
833*740*1800 |
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(D*W*H) (mm) |
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Container Quantity |
42 |
42 |
42 |
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40’(PCS) |
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Container Quantity |
42 |
42 |
42 |
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40’HC(PCS) |
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Safety precautions
Safety precautions
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Safety precautions
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Safety precautions
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Parts and Functions
Parts and Functions
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Function Schedule
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 automatically adjusted with the variation of ambient temperature.
Unique inverter operation: The refrigerator can be set automatically for low speed and low noise operation at night.
4. Energy-efficiency
Thick heat insulation is used to minimize temperature gain and to optimize the cooling system for the most efficient cooling result.
5. VFD display
Application of VFD technology for display of the refrigerator operation status and temperatures in refrigerator freezer and soft freezer.
6. Over temp warning
The warning function is activated when freezer temperature exceeds the set temperature value.
7. Crisper with adjustable moisture
Moisture in the crisper can be adjusted for satisfaction of vegetables and fruits storage
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System Flow Chart
System Flow Chart
1 Schematic diagram of System Flow Chart
1 Compressor
2 Hot Tube
3 Condenser
4 Dry Filter
5 Solenoid Valve 1
6 Solenoid Valve 2
6 Evaporator for Soft Freezer Compartment
7 Evaporator for Refrigerator Compartment
8 Evaporator for Freezer Compartment
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 |
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1->2->3->4->5->9. |
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When the refrigerator is just powered on, the refrigerant flows through |
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adjust temperature compartment |
evaporators |
and freezer |
compartment evaporators. After the adjust temperature compartment temperature has reached the required value, the solenoid valve is energized, thus cause the refrigerant to flow through the Refrigerator Compartment evaporators freezer compartment evaporators or soft freezer compartment evaporators.
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