JOHNY VAC JVDHUM70 User manual

JVDHUM70
DEHUMIDIFIER
USER GUIDE

User Guide
JVDHUM70
2
JVDHUM70
User Manual
Table of contents:
1. General Information ........................................................ 3
2. Important Instructions..................................................... 4
3. Product Identification...................................................... 6
4. Setting Up Instructions ................................................... 7
5. Control Panel Operation ................................................. 9
6. Operating Instruction .................................................... 10
a. Operation for general use ............................................................ 10
b. Key lock function.......................................................................... 10
c. Pipe function ................................................................................ 11
7. Maintenance - Cleaning the Air Filter............................ 12
a. Cleaning the Air Filter ................................................................... 12
b. Replacing the Battery .................................................................. 13
9. Troubleshooting ........................................................... 14

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1. General Information
Packaging
Please DO NOT dispose of any packaging until you have checked the appliance
is operational.
After removing the packaging ensure the contents are intact and complete. In
the unlikely event of missing parts; contact your retailer.
DO NOT leave children unattended with any of the packaging since it is a poten-
tial source of danger. Disposal of all packaging must be carried out responsibly
& safely and in accordance with your local authority regulations.
ALWAYS recycle the packaging material where possible.
When using any electrically powered product, basic safety precautions should
always be followed.
PLEASE READ THE INSTRUCTIONS CAREFULLY
AND IN FULL BEFORE USING THE PRODUCT.

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2. Important Instructions
WARNING !
TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK OR INJURY TO
PERSONS OR PROPERTY:
1. Always operate the product from a power source of the same voltage, fre-
quency and rating as indicated on the product identification plate.
2. Close supervision is necessary when any product is used by or near chil-
dren the elderly or the infirm. Do not allow children to use the appliance as
a toy.
3. Do not operate this product with a damaged power cord plug. If the supply
cord is damaged it must be replaced by qualified personnel or other similar
qualified persons in order to avoid hazard.
4. To reduce the risk of electric shock, do not expose the unit or flexible cord
to moisture of any kind.
5. Switch off and unplug from the power socket when not in use, before as-
sembling or before cleaning.
6. Do not place objects on the product or allow objects to obstruct the inlet or
outlet openings, or operate in close proximity to walls or curtains, etc.
7. The use of attachments or accessories not recommended or sold by the
product distributor may cause injury to persons or damage to property.
8. This product is intended for normal light commercial use only.
9. Do not attempt to dismantle the appliance.
10. Do not operate the appliance on a metal surface.
11. Do not use the appliance in artificially hot or humid conditions or allow to be
used in a hazardous environment.
12. Do not clean the appliance with organic solvent.

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13. This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge unless they have been given supervision or instruction concern-
ing use of the appliance by a person responsible for their safety.
14. Children should not be left unsupervised with the appliance.
15. This instruction manual is an integral part of the appliance and should be
stored for safe keeping and must always accompany the appliance in the
event of ownership transfer or for reference to by a service engineer.
READ AND SAVE THESE INSTRUCTIONS

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3. Product Identification
1. Metal Handle 4. Air Inlet Grille
2. Control Panel 5. Air Outlet Grille
3. Wheels 6. Power Cord
WARNING !
DO NOT OBSTRUCT THE AIR INLET OR OUTLET

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4. Setting Up Instruction
WARNING !
PLACE DEHUMIDIFIER IN THE UPRIGHT POSITION. WHEN TRANSPORTING
A DEHUMIDIFIER TO SITE, ALLOW THE DEHUMIDIFIER TO STAND FOR 30
MINUTES BEFORE SWITCHING ON. THIS IS NECESSARY TO ALLOW THE
REFRIGERANT SYSTEM TO STABILIZE AND AVOID SYSTEM DAMAGE.
SETTING UP THE DEHUMIDIFIER:
Operate the dehumidifier in an enclosed area, as this creates a drying chamber.
Close all doors, windows or areas that open to external areas, to maximize the
dehumidifier’s water removal efficiency. Keep traffic through the drying chamber
to a minimum. Place the dehumidifier in the center of the room away from walls
and furnishings. DO NOT allow the airflows to be obstructed.
Illustration of correct positioning for best performance
DRAINAGE: The dehumidifier pump connects to a plastic drainage hose. The
hose is stored on the back of the appliance. Uncoil the entire hose ensuring there
are no kinks or restrictions and place the unattached end into a water vessel or
run to outdoors.
Ensure that water which runs to outdoors does NOT create a slip hazard.
Water vessels MUST be checked regularly were used.

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The position of drain water pipe would not be too high ( 15 inches).
Failure to do so may cause a water backup in the pump resulting
in leakage.

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5. Control Panel & Operation
1. ON/OFF Key
2. UP AND DOWN Key
3. Purging Indicator
4. Defrosting Indicator
5. PURGE Key
6. HUMIDITY AND TIME Display
7. TIME Key
8. Operating Indicator
A. ON/OFF: Press the ON/OFF key to turn the unit ON or OFF.
B. PURGE: Press the PURGE key to empty water from the pump reservoir.
During normal operation the pump purges automatically when the reservoir
is full. Use before moving the machine to avoid water spilage. The pump
will close automatically after forty seconds continuous operation.
C. and : Press and key to set or adjust humidity in the
range between 26% and 90%. When the environmental humidity is below
26% “CO” will be displayed,
D. TIME: Display working hours and totally working lime After turning on
operation, it can display setting humidity(left) and current humidity(right), and
humidity could be changed by pressing “Up and Down”. for the current time,
and the time unit is based on minutes, for example, if it displays “0000:50”,
it means that it has worked for 50 minutes this time. If you want to view
the totally working time, please press once more, and it will shows for
10 seconds and returns automatically to the original working hours. If you
press before it has lasted for 10 seconds, it also can turn to the original
working hours.

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If the unit is in power but not in operation, LED will displays nothing, and
in this condition, the working hours at the last time will be showed for 10
seconds if is pressed one time. But within 10 seconds, if is pressed
again, the totally working time will be showed for also 10 seconds, and within
10 seconds, if there is no action, LED will automatically turn down. In addition,
if is pressed again when LED displays the totally working time, LED will
turn down immediately. What’s more, the current working time will be deleted
by pressing for 5 seconds continuously, and the time will be recounted,
but the deleted time will be added into the totally working time.
E. Defrost Indicator
The unit begins to defrost when the defrost indicator lights; the unit stops
defrosting when the defrost indicator is off. When defrosting finishes, the unit
begins to dehumidify automatically again, Note: The totally working time can
not be deleted, if the time is beyond the range of LED showing time, it will be
deleted and recount from the start.
6. Operating Instruction
A. Operation for general use:
1. Press the key to turn the unit on, it will get into working mode
automatically.
2. After using, press key t turn the unit off, while water pump will
turn on automatically for 40 seconds to drain the rest water, and turn off
automatically.
WARNING !
DO NOT SWITCH THE POWER OFF BY DISCONNECTING AT THE MAINS
SOCKET OUTLET. TO AVOID WATER SPILLAGE; DO NOT MOVE THE
DEHUMIDIFIER FOR AT LEAST THREE MINUTES AFTER TURNING THE
POWER OFF.
B. Key lock function
If the keys of and are pressed for 2 seconds at the same time, the
defrost light will keep shining at the speed of 50 Hz, and all the keys on the
control panel will be in lock, but it can be unlock by the same action again.

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C. Pipe function (Optional)
As to a much wetter space, use a plastic pipe with diameter larger than 6.7
inches, and tie the pipe to hood, it will be much faster and more effective to
make it dry.

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7. Maintenance
a. Cleaning the air filter
ensure the dehumidifier is turned OFF and the plug is removed from the
power socket before maintenance is carried out.
The working performance of the dehumidifier will be greatly reduced if the
filters become blocked.
1. Remove two knobs.
2. Remove the air inlet grille as shown above.
3. Remove the filter as shown above.
4. Vacuum any debris from the filter using the vacuum hose and nozzle
attachment.
5. Using luke-warm water and a mild detergent wash the filter and allow
to dry.
6. Once dry, re-install the filter into the dehumidifier.

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B. Replacing the battery
1. Remove the screws in the four corners of the control panel.
2. Once the screws are removed, carefully lift the control panel
to access the PCB.
3. Refit the control panel onto the PCB.
4. Refit the four screws.

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8. Troubleshooting
PROBLEM CAUSE SOLUTION
Dehumidifier
does not operate
No Power to appliance Connect plug to power socket
Switch not turned “ON” Switch on
E4 error is displayed Check drainage flow
Dehumidifier collects
little water
Insufficient working time Allow more working time
Filter is blocked Clean the filter
Low ambient temperature Increase ambient temperature
Condensate hose is blocked Check hose for restrictions
Dehumidifier is operating but
room is not drying Doors and windows are open Seal room from extemal areas
WARNING !
DO NOT ATTEMPT TO RECTIFY FAULTS USING UNQUALIFIED
PERSONNEL.
FAULT CODES
CODE E1 E2 E3 E4
ERROR
MESSAGE Coil sensor error Humidity
sensor error
Low or no
refrigerant
Water pump fault or
blockage
DISPLAY
READING
Flashes every
30 secondes
Flashes every
30 secondes
Flashes
continually
Flashes
continually
REASON
Timed defrost
mode.
The dehumidifier
is working
correctly
50% R.H
displayed
Continuous mode
in operation
Turn power OFF
Then tum ON
again
Dehumidifier will tum
OFF automatically.
The fault must be
rectified before
operation can
commence.
WARNING !
IN THE EVENT OF A FAULT CODE, CONTACT YOUR SERVICE AGENT.

JVDHUM70 - EN
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