Haier HD306 Pint Dehumidifier White Instruction Manual

: June 17, 2024
: Haier

Table of Contents

HD306 Pint Dehumidifier White
SPECIFICATION
OPERRATION
TROUBLE SHOOTING
CIRCUIT AND WIRING DIAGRAM
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SERVICE MANUAL
Dehumidifier IVlO DIE L: H D306, H D456, H D656
HD456E,HD656E

HD306 Pint Dehumidifier White

CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE
THIS MANUAL IS USED BY
QUALIFIED APPLIANCE
TECHNICIANS ONLY HALER
DOES NOT ASSUME ANY
RESPONSIBILITY FOR PROPERTY
DAMAGE OR PERSONAL INJURY
DAMAGE OR PERSONAL INJURY
FOR IMPROPER SERVICE
PROCEDURES DONE BY ONE
UNQUALIFIED PERSON.
IMPORTANTINFORMATION Haier HD306 Pint Dehumidifier White -
Information

Features
1. Two Fan Speeds
2. Basy To Control
3. Easy To Empty
4. Easy Clean Air Filter
5. Easy to move
6. Automatic Humidistat Control
7. Automatic Shut of f/Indicator Light
M a in Specification
MODEL:HD 306,HD4 56,HD656,HD4 56E,HD656E
Capacity(Pints/24hrs) 30/45/65/45/65
Efficiency(Liter/kwh) 1.2/1.5/1.6/1.5/1.6
Air flow Rate(CFM)-High/Iow 150,140/150,140/145,130/150,140/145,130
Watts(W) 480/550/650/550/650

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
WARNING
To avoid risk of personal injury or death due to electrical shock,disconnect electrical power to unit before attempting to service the unit.
WARNING
To avoid risk of personal injury or death due to electrical shock, DO NOT,under any circumstances,alter the grounding plug .Dihumidifier must be grounded at all times.Do not remove warning tag from power 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.
WARNING
To avoid risk of personal injury or death due to electrical shock, grounding wires and wires colored like grounding 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 dihumidifier.Grounding wires should not to be removed from individual components while servicing,unless the component is to be removed and replaced.It is extremely important to replace all removed grounding wires before completing service.
WARNING
To avoid risk of heat exposure,which may cause death or severe illness,Dihumidifier must be monitored when malfunctions or shuts down.

SPECIFICATION

| HD306| HD456| HD656| HD456E| HD656E
---|---|---|---|---|---
Performance| | | | |
Capacity – Pints/24hrs| 30| 45| 65| 45| 65
Efficiency – Liter/kwh| 1.2| 1.5| 1.6| 1.5| 1.6
Airflow Rate (CFM) – High / Low| 150/140| 150/140| 145/130| 150/140| 145/130
Noise Level (db) – High / Low| 50/45 dB( A)| 53/50 dB(A) A )| 55/52 dB(A) A )| 53/50 dB(A) A )| 55/52 dB( A)
Bucket Capacity| 25 pt| 25pt| 25pt| 25pt| 25pt
Compressor Type| Rotary| Rotary| Rotary| Rotary| Rotary
Refrigerant Type/Charge amount
(Oz)| R22/4.41| R22/9.88| R22/10.58| R22/9.88| R22/10.58
Electrical| | | | |
Voltage – Frequency (Hz)| 115 -60| 115 -60| 115-60| 115- 60| 115-60
Amps| 6.| 6| 6.6| 6| 7.
Watts| 480W| 550W| 650W| 550W| 650W
Circuit Size (Amps)| 6.| 6| 7.| 6| 7.
Plug Capacity| 125/15| 125/15| 125/15| 125/15| 125/15
Plug Type / NEMA#| A/ 5-15P| A/ 5-15P| A/ 5-15P| A/ 5-15P| A/ 5-15P
Power Cord Length| 6′| 6′| 6′| 6′| 6′
Dimensions and Installation| | | | |
Unit Dimensions (In)| | | | |
Height| 22 1/4| 22 1/4| 22 1/4| 22 1/4| 22 1/4
Width| 14 3/8| 14 3/8| 14 3/8| 14 3/8| 14 3/8
Depth| 13 3/8| 13 3/8| 13 3/8| 13 3/8| 13 3/8
Weight (lbs)| | | | |
Net / Ship| 37.5/41.9| 40.8/45.2| 43.2/47.6| 40.8/45.2| 43.2/47.6
Shipping| | | | |
Carton Dimensions (In)| | | | |
Height| 25 3/16| 25 3/16| 25 3/16| 25 3/16| 25 3/16
Width| 16 5/32| 16 5/32| 16 5/32| 16 5/32| 16 5/32
Depth| 15 11/32| 15 11/32| 15 11/32| 15 11/32| 15 11/32
Container Loading (40′ HQ)| 696| 696| 696| 696| 696

OPERRATION

Model:HD456E,HD656E
Familiarize yourself with the controls on the dehumidifier Haier HD306 Pint
Dehumidifier White - Information 1

Feature

Power
Humidistat
This allows you to adjust the humidity of the air. You may set the humidity to your desired by pressing” Δ “and” ∇ “key.
Timer
Your air conditioner can be set to go on or off at your desire. This can be done up to 24 hours in advance.
Two Fan Speed
When this you can control the fan speed. You have 2 levels of Fan Speed for you to set at you desired level. LOW will circulate air at the lower velocity and HIGH will circulate at the higher velocity.
Current Temp/Timer Set Display
When machine is running. It displays the current temperature.
Press the “Timer”butfon to set the machine to shut off or turn on automatically after a specified amount of time. and it will be the calculagraph.
Bucket Fuji Indicator
When light comes on, automatic flow control stops the unit. Turn the unit off by pressing “POWER”key before emptying the bucket.
Auto Restart
Auto Restart will turn the unit on automatically when the power returns
Auto-Defrost Sensor(Built in)
When temperature gets clown to 60 F or lower, ice may form on the evaporator coils preventing removal of moisture. The IC stops the compressor when this happens but allows the fan to continue running. When the ice is no longer present if starts the compressor.
Current Temp/Timer set Display
When machine is running,if displays the current temperature. Press the”Timer” button to set the machine to shut off or turn on automatically after a specified amount of time, it will be the calculagraph.
Current Humidity/Setting himidity Display
It can display the current himidity. If you press the “Adjust himidity” button, the screen will show the himidity you set and be back to show the ambient himidity 5 seconds later.
Setting himidity range:40%RH-70%RH
Display himidity range:(LO)30%RHN(HI)90%RH

Humidity Control
When starting the dehumidifier, turn knob to the right until unit turns on. Adjust knob to desired level of dryness – turn the control knob clockwise for more drying. In the MAX position, the unit will run longer and extract more moisture from the air. Red Indicator Light
(BUCKET FULL indicator)
When light comes on, automatic flow control turns the unit off. Turn the humidity control off before emptying the bucket. Fan Speed
High speed for higher moisture removal.
Low speed for quieter operation. Auto Frost Sensor
(Built in)
When temperature gets down to 60°F or lower, ice may form on the evaporator coils preventing removal of moisture. The FROST CONTROL stops the compressor when this happens but allows the fan to continue running. When the ice is no longer present it starts the compressor.

Features/Care & Cleaning

It is normal for the surrounding air to become slightly warmer as the dehumidifier operates. This warming effect further reduces the relative humidity of the surrounding air.
There are 2 ways to remove collected water.

Using the bucket
When the bucket is full, the red indicator light, “BUCKET FULL,” will go on.
You must turn the humidity control off before removing the bucket. Waif a few minutes to allow the water to stop dripping. Use both side handles to lift and remove bucket. Pour wafer through opening and replace bucket. (See Fig.] )
Note: All models are equipped with buiJtdn water overflow control. The unit will shut down when the water level reaches a maximum level in the bucket.
This prevents the bucket from overflowing. The maximum water level can be adjusted by lifting the red plunger located on the top of the bucket.
Turning the plunger clockwise about two turns will raise the water level, Turning it anti-clockwise will lower the maximum water level.
Warning:
Make sure the drain cap be tightened before running the unit.
Use continuous drainage:
The water can be drained out continuously through a long hose that connects to the bottom of the bucket.
Remove the bucket and remove the plastic cap on the bottom of bucket.
Then take the rubber insert out of the cap (Keep the rubber insert well for use later).See Fig.#1 Using the supplied hose,Thread the hose through the cap opening and add the washer to the cap.
Screw the cap to the threaded matng connector on the bucket.
Make sure to use the washer or the connection may leak. Thread the hose through the round hole and extend the hose to the back of the unit. Place the bucket in its original position.

Proper use and care

Place the dehumidifier in a location that does not restrict air flow into the rear coil or out the front grille.
The dehumidifier must be operated in an enclosed area to be most effective.
Close all doors, windows and other outside openings to the room.
A dehumidifier operating in a basement will have little or no effect in drying an adjacent enclosed storage area, such as a closet, unless there is adequate circulation of air in and out of the area.
When you use the new model the first time, if the “BUCKET FULL’light hithlighfs, then you can fake the bucket out and put it in again, the light will die.
Turn the dehumidifier off and remove the plug from the wall outlet before cleaning. Use water and a mild detergent to dean the inlet and outlet grilles. Do not use bleach or abrasives.
The air filter is on the front of the dehumidifier. It should be checked and cleaned at least every 2 to 3 weeks or when needed.
To remove filter: Unplug the unit,remove the bucket and lift out the filter. Clean the filter with a vacuum cleaner or wash it with clean water and dry it with a dry cloth.

TROUBLE SHOOTING

If your Dehumidifire dose not work as expected
Before calling read the following section first.
It will help you solve the most common problems that might occur and which can be easily corrected.
If all efforts fail and you need service, a toil free number is available please use it to contact our customer service.
Items to check before calling for service:
Unit not operating

Make sure the plug is pushed completely into the outlet.
The fuse is blown or circuit was tripped. Check the house fuse/circuit breaker. Replace fuse or reset circuit breaker.
The bucket is full. The dehumidifier automatically turns off when this occurs. The drain bucket needs to be emptied.
When the ambient temperature is above 122F or below 32F,the model will restart after shutting off 3 minutes in order to protect the compressor.

Dehumidifier is icing up during initial stage of operation

This is normal. Frost will usually disappear within 60 minutes unless temperature is below 60°F. This is normal for the dehumidifier.
Airflow is restricted
Make sure there are no curtains, blinds or furniture blocking the front or back of the dehumidifier.
Additional note: After prolonged usage, the condenser coils behind the filter may develop a buildup of residual. Unless cleaned regularly with a soft brush, this residual will harden through time and may require special cleaning methods by a refrigeration/air-conditioning serviceman.

Unsatisfactory dehumidification
When first installed, allow at least 3 or 4 days to remove the moisture from the room to maintain the desired dryness.

Area to be humidified is too large.
Check with dealer that model is suitable for room size and moisture level.
The controls may not be set correctly. Adjust controls according to instructions.
Doors and windows may not be closed. Check that all doors, windows and other openings are closed tightly and bot open.
Clothes dryer may be in operation in the same room. Install the dehumidifier away from the moistureladen air generated by the dryer. Dryer should be vented to the outside.
Room temperature too low. The unit will not operate satisfactorily if the room temperature is below 60°F.