Haier HRF-628AF6 User Manual

SERVICE MANUAL
Model: HRF-628AF6/IF6
2
Issue 2013-04-07
REF. Ref1304S001V0
Contents
Chapter 1 General Information .................................................................................................................... 3
1-1. General Guidelines .................................................................................................................................. 3
1-2. Insurance test .......................................................................................................................................... 3
1-3. How to read this Service Manual ............................................................................................................. 4
Chapter 2 Product Feature ........................................................................................................................... 5
2-1. Specifications ........................................................................................................................................... 5
2-2. Main Functions ........................................................................................................................................ 6
2-3. External views .......................................................................................................................................... 6
Chapter3 Disassembly and Installation ...................................................................................................... 8
3-1. Ice-crushed motor disassembly ............................................................................................................... 8
3-2 .Display Panel Disassembly ..................................................................................................................... 9
3-3.REF damper ........................................................................................................................................... 10
3.6 Evaporator cover disassembly ................................................................................................................ 11
Chapter 4 Control and display system ..................................................................................................... 13
Chapter 5 Control principal and related test functions ........................................................................... 18
5-1. Air damper ............................................................................................................................................. 18
5-2. Control principle of fan motor ................................................................................................................ 18
5-3. Defrost control ....................................................................................................................................... 18
5-4. Ice-making control ................................................................................................................................. 18
5-5. Self-testing function ............................................................................................................................... 20
5-7. Water inlet quantity setting .................................................................................................................... 21
Chapter 6 System flow principle ............................................................................................................... 22
6-1.System flow scenograph ......................................................................................................................... 22
6-2.System flow chart ................................................................................................................................... 23
Chapter 7 Circuit diagram .......................................................................................................................... 24
7-1. Main control PCB diagram ..................................................................................................................... 24
7-2. Brief principle diagram ........................................................................................................................... 25
7-3. Sensors and error codes ....................................................................................................................... 26
Chapter 8 Water Line Principle .................................................................................................................. 28
Chapter 9 Trouble shooting ....................................................................................................................... 29
9.1. Frequently problem ................................................................................................................................ 29
9-2. Typical problem ...................................................................................................................................... 31
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Downloaded / printed on Agora software : 16/03/2021
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Haier HRF-628AF6 Specifications

General

Product color	Aluminium, Stainless steel
Product design	American door
Built-in display	-
Appliance placement	Freestanding
Number of compressors	1
Icemaker	Yes
Noise level	42 dB
Climate class	SN-ST
Total net capacity	550 L
Total gross capacity	610 L
Multi-airflow system	No
Lamp type	LED
Fridge net capacity	375 L
Fridge gross capacity	- L
Fridge number of shelves/baskets	4
Star rating	4*
Freezer position	Bottom-placed
Freezing capacity	10 kg/24h
Freezer net capacity	175 L
Storage time during power failure	- h
Connected load	- W
AC input frequency	50 Hz
Annual energy consumption	420 kWh
Package depth	760 mm
Package width	980 mm
Package height	1900 mm
Package weight	135000 g

Weight and Dimensions

Depth	690 mm
Width	910 mm
Height	1790 mm
Weight	122000 g