Haier Fan - User Manual

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Summary

Product Code Illumination and Series Introduction

Model Identification Details

Explains the meaning of each character in the model number.

Standard Operating Conditions

Defines the standard conditions for dehumidifier operation and testing.

Features, Care & Cleaning

Manual Bucket Emptying Procedure

Step-by-step guide for manually removing and emptying the water bucket.

Continuous Drainage Hose Setup

Instructions for connecting a garden hose for continuous water drainage.

Parts and Functions

Power Control Operation

How to use the power button to turn the unit ON and OFF.

Filter Cleaning Indicator and Reset

Understanding the check filter light and the reset process.

Humidity Adjustment (Humidistat)

Functionality for setting the desired humidity level.

Timer Setting Guide

Instructions for programming the timer for auto ON/OFF.

Fan Speed Selection

Control for choosing between LOW and HIGH fan speeds.

Smart Dry Mode Operation

How the unit automatically adjusts fan speed based on humidity.

Audible Signal Control

Option to turn the audible alarm for a full bucket ON or OFF.

Bucket Full Indicator Light

Visual indicator for when the water bucket is full.

Temperature and Timer Display

Display shows current temperature and timer settings.

Humidity Display and Setting

Display shows current and target humidity levels.

Summary

Product Code Illumination and Series Introduction

Model Identification Details

Explains the meaning of each character in the model number.

Standard Operating Conditions

Defines the standard conditions for dehumidifier operation and testing.

Features, Care & Cleaning

Manual Bucket Emptying Procedure

Step-by-step guide for manually removing and emptying the water bucket.

Continuous Drainage Hose Setup

Instructions for connecting a garden hose for continuous water drainage.

Parts and Functions

Power Control Operation

How to use the power button to turn the unit ON and OFF.

Filter Cleaning Indicator and Reset

Understanding the check filter light and the reset process.

Humidity Adjustment (Humidistat)

Functionality for setting the desired humidity level.

Timer Setting Guide

Instructions for programming the timer for auto ON/OFF.

Fan Speed Selection

Control for choosing between LOW and HIGH fan speeds.

Smart Dry Mode Operation

How the unit automatically adjusts fan speed based on humidity.

Audible Signal Control

Option to turn the audible alarm for a full bucket ON or OFF.

Bucket Full Indicator Light

Visual indicator for when the water bucket is full.

Temperature and Timer Display

Display shows current temperature and timer settings.

Humidity Display and Setting

Display shows current and target humidity levels.

This document describes the Haier DE45EM and DE65EM series of dehumidifiers, including models DE45EM, DE45EM-T, DE45EM-TC, DE45EM-E, DE65EM, DE65EM-T, DE65EM-TC, and DE65EM-E. These units are designed to reduce the relative humidity of the surrounding air, making the environment slightly warmer as they operate.

Function Description

The Haier dehumidifiers are designed to remove moisture from the air in enclosed areas. They feature an automatic humidistat control, allowing users to set a desired humidity level. The units also include an automatic shut-off and indicator light, which activates when the water bucket is full or not properly positioned. A timer function enables pre-setting the unit to turn on or off automatically within a 24-hour period. For convenience, the units offer two fan speeds (LOW and HIGH) and a "Smart Dry" setting that automatically adjusts fan speed based on the difference between the set and actual humidity levels.

Water removal can be done in two ways:

Manual Emptying: When the "BUCKET FULL" indicator light illuminates, the unit must be turned off. After a few minutes to allow dripping to stop, the bucket can be lifted using its side handles, emptied into a sink or tub, and then reinstalled. It is crucial to ensure the drain cap is tightened before operating the unit again.
Direct Drain (Garden Hose Attachment): For continuous drainage, a standard garden hose can be attached. This involves removing the plastic cap at the rear of the unit, tightly screwing the garden hose to the direct drain opening, and positioning the dehumidifier close to a floor drain with the hose opening directly over it. When this feature is not in use, the drain hose should be removed, and the opening plugged with the provided rubber cap.

Important Technical Specifications

The DE45EM series has a capacity of 45 pints/24hrs, while the DE65EM series has a capacity of 65 pints/24hrs.

Common Specifications (for both 45 Prints and 65 Prints models):

Efficiency: 1.85 Liter/kwh
Voltage-Frequency: 115-60 Hz
Plug Capacity: 125V/15A
Plug Type/NEMA: A/5-15P
Power Cord Length: 6'
Compressor Type: Rotary
Refrigerant Type: R410A

Specific Specifications for 45 Prints Model (DE45EM series):

Airflow Rate (CFM) - High/Low: 180/150
Noise Level (db) - High/Low: 57/56
Bucket Capacity: 11 Pints
Refrigerant Charge Amount: 7.4 Oz
Running Current: 4.2 A
Power Input: 480 W
Unit Dimensions (inches):
- Height: 21
- Width: 13 3/8
- Depth: 10 5/8
Packaging (inches):
- Height: 22 1/2
- Width: 14 3/4
- Depth: 12
Weight (lbs):
- Net: 16.8
- Gross: 18.6
Container Loading (40'HQ): 910 units

Specific Specifications for 65 Prints Model (DE65EM series):

Airflow Rate (CFM) - High/Low: 220/200
Noise Level (db) - High/Low: 57/56
Bucket Capacity: 15 Pints
Refrigerant Charge Amount: 8.1 Oz
Running Current: 6.2 A
Power Input: 690 W
Unit Dimensions (inches):
- Height: 23 1/2
- Width: 15
- Depth: 12
Packaging (inches):
- Height: 25 3/16
- Width: 16 1/2
- Depth: 14
Weight (lbs):
- Net: 17.7
- Gross: 18.6
Container Loading (40'HQ): 740 units

Model Identification Breakdown:

A (DE): Abbreviation for Dehumidifier
B (R): Remote Control (indicated by 'R' in some models, though not explicitly shown in the example DE45EM)
C (45/65): Nominal Dehumidifier Capacity (Pints/24hrs)
D (E): Energy Star (indicated by 'E' in some models)
E (M/T/TC/E): Design code (e.g., 'M' for basic, 'T' for timer, 'TC' for timer and remote, 'E' for Energy Star design)

Standard Operating Condition:

Nominal Dehumidifier: Indoor air state D.B. 26.7 °C, W.B. 20.9 °C.

Usage Features

Easy To Control: The control panel includes buttons for Power, Signal, Speed, Timer, Humidity/Time adjustment, and Filter Reset.
Two Fan Speeds: Users can select between LOW and HIGH fan speeds.
Automatic Humidistat Control: Allows setting a desired humidity level within a range of 40%RH to 70%RH. The display shows current humidity from 30%RH (LO) to 90%RH (HI).
Timer Function: Enables programming the unit to turn on or off automatically up to 24 hours in advance.
Signal Button: Controls an audible alert for the "BUCKET FULL" indicator. By default, it's ON, sounding 5 times every 15 minutes when the bucket is full. It can be turned OFF, in which case the light will blink, but no sound will be made.
Bucket Full Indicator: A red light that blinks when the water bucket is full or not properly positioned, stopping unit operation.
Easy to Move: The unit is designed for portability.
Safety Precautions:
- Must be properly installed and grounded.
- Never operate in areas with standing water.
- Disconnect power before servicing or moving.
- Do not use damaged power cords.
- Do not cover air vents.
- Do not allow children to climb or play with the unit.
- Always contact a professional for service and repair.
- Wait at least 3 minutes before restarting after the dehumidifier stops.

Maintenance Features

Easy Clean Air Filter: The air filter is located on the front of the dehumidifier and should be checked every 2 to 3 weeks for cleaning.
Check Filter Indicator: A light flashes when the filter needs cleaning. After cleaning and reinstalling the dry filter, press "Filter Reset" to turn off the indicator.
Proper Cleaning: Before cleaning, turn off the unit and unplug it. Use water and a mild detergent to clean the inlet and outlet grilles. Avoid using bleach or abrasives.

Abnormality Diagnosis

The manual provides flowcharts for diagnosing common issues:

E0 Fault Code (Ambient Temperature Sensor Short Trouble): Unit stops operating, E0 displayed.
- First, check if Terminal CN2 on the indoor mainboard is properly contacted. If not, reinsert terminals.
- If still an issue, pull out the sensor, measure resistance between jumpers and temperature at the sensing head. Compare with specifications.
- If the sensor is damaged, replace it. If not, the indoor PCB is broken and needs replacement.
E1 Fault Code (Coil Temperature Sensor Short Trouble): Unit stops operating, E1 displayed. (Diagnosis process similar to E0, focusing on the coil temperature sensor).
E2 Fault Code (Key Failure): Unit stops, E2 displayed.
- Check if the keystroke can't get up with pressure.
- If so, repair the keystrokes on the electrical box to keep them away from the PCB.
- If not, the PCB is broken and needs replacement.