Zhehan Technology ZH-C240A User manual

Thank you and your family for choosing this dehumidifier as your professional dehumid-
ifier. This manual will explain to you the correct use and maintenance of this dehumidifi-
er. Please take a few minutes to read through this article to become familiar with the
operation and performance of this dehumidifier.
This dehumidifier will remove excess moisture from the air, creating a comfortable
environment for your home and various places. Its lightweight and convenient design
allows you to move it easily.
PLEASE KEEP THIS MANUAL IN A SAFE PLACE FOR REFERENCE
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Shanghai ZheHan Intelligent Technology Co., LTD
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DEHUMIDIFIER
INSTRUCTION MANUAL
www.zhehanclub.com

CATALOG
Specifications
Characteristic
Safety Warning
Product Icon
Instructions
Preparation
Maintenance & Repair
Dehumidifier Storage
Troubleshooting

CHARACTERISTIC
01 Powerful Dehumidification 02 Simple design
03 Air Purification Function
05 Wind Speed Adjustment
07 Easy To Maintain
09 Low Power Consumption
11 Easy To Move
Fault Alarm And Shutdown
Protection
10
08 Automatic Defrost
06 Timed On & Timed Off
04 Humidity Adjustable
Based on the principle of refrigeration
technology, this dehumidifier can
Remove the right amount of moisture
to keep the room dry and comfortable.
Can effectively solve air quality
problems.
Air volume can be selected according
to environmental conditions.
Simple and smooth design, suitable
for all environment and place.
Different dehumidification levels can
be selected according to different
room needs.
The machine can be switched on
and off regularly, saving time and
worry.
Subtle design allows quickest and
easiest repairs.
Natural weathering frost, safer and
more efficient.
The machine has passed the EU
authoritative certification, and the
energy efficiency exceeds the national
level.
Automatic detection fault alarm
display, to solve your problems.
Equipped with 2-inch universal wheels,
move freely.
SPECIFICATIONS
Motor
Power
Drainage Method Gravity Drainage
N.W. (KG)
Dimension (W x D X H)
Note: This dehumidification ability is obtained by testing at
room temperature of 27°C and relative humidity of 60%.
SAFE USE WARNING
When using this machine,
please pay attention to the following safety warnings.
• Unplug this dehumidifier before cleaning or storing it
• Do not immerse the machine in or near water
• Do not place the machine near heat generating devices or flammable
hazards
• Do not stuff your fingers or other objects into the air vents or air outlets
• Do not sit on this table
• Please drain as required
• Before moving the machine, please use the manual drain button to
drain the accumulated water in the consumption
• Make sure the drain hose is not broken so that condensate can drain
continuously
• If the power cord is damaged, please purchase a power cord of the
same specification for replacement
• Do not alter or modify your dehumidifier in any way, please contact
your authorized dealer for assistance
• Prevent electric shock hazard. Equipment must be grounded
110KG
380V / 50Hz

PRODUCT ICON INSTRUCTIONS
FRONT
BACK
CONTROL PANEL
AIR INLET
AIR OUTLET
GRIP HANDLES
UNIVERSAL
WHEEL
FRONT PANEL
FILTER
KEY FUNCTION
ON/OFF
TIME ON/OFF UP DOWN WIND SPEED
STATUS LIGHT
DISPLAY
1. ON/OFF BUTTON
Press this button, the machine starts to run, press this button again, the machine
stops, and the fan turns off after a delay of one minute.
3. WIND SPEED BUTTON
Used to switch between high and low wind speed.
5. Status light display
When the corresponding working state is executed, the associated light will be on or
flashing.
2. TIME ON/OFF BUTTON
Press this key to set the timing power on and timing power off. The value range is
0-24 hours. After pressing this key, the digital display starts to flash, and then
press the up and down keys to set the value. After the setting is completed, the
flashing stops within 5 seconds, indicating that the input is completed and the
timing task is executed. If the machine is turned off by pressing the timer key to
set it, it will be turned on within the specified time. Press the timer button to set it
when it is turned on, and it will shut down within the specified time. If you forget to
set the time, you can press the timer switch to check the remaining time.
4. UP DOWN
Used to adjust the set humidity and timing. Used in conjunction with functions with
digital adjustment to adjust numbers. In the case of no functional cooperation, pressing
the up or down key does not respond. After entering the humidity setting, each time it
is pressed to rise or fall by 1%, when the humidity setting is less than 35%, it will
display "CO", that is, the continuous operation mode. After entering the timing setting,
each time you press it up or down by 1%, when the humidity setting is less than 35%,
it is set to a non-timing state, and the humidity is set to the 50% position. (Press and
hold the up and down keys for 2S at the same time to perform manual drainage)

MAINTENANCE & REPAIR
PREPARATION
Wipe the machine panel with a soft, slightly damp cloth
1. Place the machine in the position shown in the figure below to fully
utilize the machine performance.
2. The condensate forming during operation has to be drained via a
condensation drain hose. Proceed as follows to connect a condensation
drain hose to the device:
3. Take out the power cord and insert the power cord plug into the power
socket safely and securely.
MAINTENANCE
1. Machine surface cleaning
a. Take out the filter
b. Clean the filter
Use a vacuum cleaner to gently absorb the dust on the surface of the
filter. If the filter is very dirty, use a brush to remove the surface dust.
c. Put the cleaned filter back into the air inlet panel.
2. Filter cleaning
•Make sure that the condensation drain hose is installed with a continuous decline.

REPAIR
1. In the power-on state, press the drain button, wait for a while, and
press it again until the water is drained.
2. Roll up the power cord and water hose and secure them in place.
3. Clean the filter.
4. Place in a cool, dry, relatively dust-free environment. Do not place in
chemical environment.
Open the back cover to repair the electrical part.
1. Electronic control maintenance
The following maintenance requires professional or qualified maintenance
personnel to perform maintenance
If the following conditions occur, please confirm the following conditions
before requesting customer service:
When you do not use this product for a long time and plan to store or
collect it, pay attention to the following steps:
DEHUMIDIFIER STORAGE
TROUBLESHOOTING
DESCRIPTION
Machine
Not Running
Does Not
Dehumidify
No Wind Enters
Loud Noise
When Running
Error Code: E1
Error Code: E4
Error Code: L0
Error Code: Hi
Water Leakage
Is the power cord properly
connected?
Is the room temperature above 5°C
or within 38°C?
Is the filter blocked?
Are the air inlets or
air outlets blocked?
Machine must operate at normal
operating temperature
Clean the filter
Is the filter blocked?
Is the machine placed at an angle?
When the LCD screen displays El,
the humidity sensor is faulty or the
wiring of the humidity sensor is not
plugged in properly or the ambient
temperature is <10 degrees or >98
degrees
When the LCD screen displays E4,
it is full water protection
When the LCD shows LO, the
humidity sensor is faulty or the
humidity sensor wiring is not
plugged in properly. or ambient
temperature ≤ 5 degrees
Clean the filter
Is the filter blocked? Clean the filter
Replace the humidity sensor or
check if the wiring is loose, and
reinsert it. If the ambient temper-
ature is <10 degrees or > 98 de-
grees, it is normal display
Dump the water in the tank or
reinstall the tank so that the float
switch can contact normally
Replace the humidity sensor or
check for loose wiring and plug
it back in again. If the ambient
temperature is 5 degrees, it is
normal display
When the LCD screen displays HI,
the humidity sensor is faulty or the
wiring of the humidity sensor is not
plugged in properly. or ambient
temperature ≥ 38 degrees
Discounted or clogged water pipes
Replace the humidity sensor or
check if the wiring is loose, and
reinsert it. If the ambient temper-
ature is ≥ 38 degrees, it is normal
display
Check the connection and status
of water pipes
Move the machine to a flat,
sturdy location
Clear the blockage from the
air inlet or outlet
Connect the plug and socket
POTENTIAL CAUSE SOLUTION
ELECTRIC
CONTROL BOX