Haier HD656E, HD306, HD456, HD656, HD456E User Manual
Dehumidifier
SERVICE MANUAL
Edition:2006/1/13
CAUTION
READ THIS MANUAL CAREFULLY TO
DIAGNOSE TROUBLE CORRECTLY
BEFORE OFFERING SERVICE
Dehumidifier
THIS MANUAL IS USED BY
QUALIFIED APPLIANCE
TECHNICIANS ONLY HAIER
DOES NOT ASSUME ANY
RESPONSIBILITY FOR PROPERTY
DAMAGE OR PERSONAL INJURY
DAMAGE OR PERSONAL INJURY
FOR IMPROPER SERVICE
PROCEDURES DONE BY ONE
UNQUALIFIED PERSON.
MODEL:HD306,HD456,HD656
HD456E,HD656E
REVISION 0
Dehumidifier Edition:2006/1/13
ＩＭＰＯＲＴＡＮＴ ＩＮＦＯＲＭＡＴＩＯＮ
Model:HD306,HD456,HD656 Model:HD456E,HD656E
Ｆｅａｔｕｒｅｓ
１．Ｔｗｏ Ｆａｎ Ｓｐｅｅｄｓ
２．Ｅａｓｙ Ｔｏ Ｃｏｎｔｒｏｌ
３．Ｅａｓｙ Ｔｏ Ｅｍｐｔｙ
４．Ｅａｓｙ Ｃｌｅａｎ Ａｉｒ Ｆｉｌｔｅｒ
５．Ｅａｓｙ ｔｏ ｍｏｖｅ
６．Ａｕｔｏｍａｔｉｃ Ｈｕｍｉｄｉｓｔａｔ Ｃｏｎｔｒｏｌ
７．Ａｕｔｏｍａｔｉｃ Ｓｈｕｔ ｏｆｆ／Ｉｎｄｉｃａｔｏｒ Ｌｉｇｈｔ
Main Specification
MODEL:HD306,HD456,HD656,HD456E,HD656E
Capacity(Pints/24hrs)
Efficiency(Liter/kwh)
Air flow Rate(CFM)-High/low 150,140/150,140/145,130/150,140/145,130
３０／４５／６５／４５／６５
1.2/1.5/1.6/1.5/1.6
Watts(W)
480/550/650/550/650
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Dehumidifier
Edition:2006/1/13
Safety Information
General Information
This Service Manual describes the operation,disassembly,troubleshooting,and repair of Haier Room Air
Conditioners,etc. It is intended for use by authorized servicers who troubleshoot and repair these units.
NOTE:It is assumed that users of this manual are familiar with the use of tools and equipment used to
troubleshoot and repair electrical,mechanical,and refrigeration systems;and understand the terminology
used to describe and discuss them.
Haier urges you read and follow all safety precautions and warnings contained in this manual. Failure
to comply with safety information may result in severe personal injury or death.
Related Publications
This is a base service manual,covering a range of similar models.It is intended to be used in
conjunction with the Parts Manual and Technical Sheet covering specific model being serviced.
General Precautions and Warnings
To avoid risk of personal injury or death due to electrical shock,disconnect electrical power to unit
before attempting to service the unit.
WARNING
WARNING
To avoid risk of personal injury or death due to electrical shock,DO NOT,under any circumstances,alter
the grounding plug .
cord.If a two-prong (non-grounding) wall receptacle is encountered,contact a qualified electrician and
have the receptacle replaced with a properly grounder wall receptacle in accordance with the National
Electrical Code.
To avoid risk of personal injury or death due to electrical shock,grounding wires and wires colored like
groundi ng wires are NOT to be used as current carrying conductors.The standard accepted color coding
for ground wires is green or green with a yellow stripe.Electrical components such as the compressor
and fan motor are grounded through an individual wire attached to the electrical component and to
another part of the
while servicing,unless the component is to be removed and replaced.It is extremely important to replace
all removed grounding wires before completing service.
Dihumidifier must be grounded at all times.Do not remove warning tag from power
WARNING
dihumidifier.Groundi ng wires should not to be removed from individual co mponents
WARNING
To avoid risk of heat exposure,which may cause death or severe illness,Dihumidifier must be
monitored when malf unctions or shuts down.
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Dehumidifier
Edition:2006/1/13
CONTENTS
1.SPECIFICATION...............................................................................4
2.OPERATION.....................................................................................6
3.TROUBLE SHOOTING....................................................................11
4.ELECTRICAL CONTROLL...............................................................13
5.CIRCUIT AND WIRING DIAGRAM.................................................. 16
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Dehumidifier
Edition:2006/1/13
ＳＰＥＣＩＦＩＣＡＴＩＯＮ
4
Dehumidifier
Edition:2006/1/13
HD306 HD456 HD656 HD456E HD656E
Performance
Capacity - Pints/24hrs
Efficiency - Liter/kwh
Airflow Rate (CFM) - High / Low
Noise Level (db) - High / Low
50/45 dB（A）53/50 dB（A）55/52 dB（A） 53/50 dB（A）55/52 dB（A）
Bucket Capacity
Compressor Type
Refrigerant Type/Charge amount
30 45 65 45 65
1.2 1.5 1.6 1.5 1.6
150/140 150/140 145/130 150/140 145/130
25 pt 25pt 25pt 25pt 25pt
Rotary Rotary Rotary Rotary Rotary
R22/4.41 R22/9.88 R22/10.58 R22/9.88 R22/10.58
(Oz)
Electrical
Voltage - Frequency (Hz)
Amps
115 - 60 115 - 60 115 – 60 115 - 60 115 – 60
5.8 6 6.6 6 6.6
Watts 480W 550W 650W 550W 650W
Circuit Size (Amps)
Plug Capacity
Plug Type / NEMA#
Power Cord Length
Dimensions and Installation
Unit Dimensions (In)
Height
Width
Depth
Weight (lbs)
Net / Ship
Shipping
Carton Dimensions (In)
Height
Width
Depth
Container Loading (40' HQ)
5.8 6 6.6 6 6.6
125/15 125/15 125/15 125/15 125/15
A / 5-15P A / 5-15P A / 5-15P A / 5-15P A / 5-15P
6' 6' 6' 6' 6'
22 1/4 22 1/4 22 1/4 22 1/4 22 1/4
14 3/8 14 3/8 14 3/8 14 3/8 14 3/8
13 3/8 13 3/8 13 3/8 13 3/8 13 3/8
37.5/41.9 40.8/45.2 43.2/47.6 40.8/45.2 43.2/47.6
25 3/16 25 3/16 25 3/16 25 3/16 25 3/16
16 5/32 16 5/32 16 5/32 16 5/32 16 5/32
15 11/32 15 11/32 15 11/32 15 11/32 15 11/32
696 696 696 696 696
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