INVENTOR PWR-50L User manual

MODEL:
PWR-50L
• USER’S MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΧΡΗΣΗΣ
• MANUAL UTILIZATORULUI
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA
DEHUMIDIFIER

2

3
EN
LANGUAGES
ENGLISH ........................................................................................................3
....................................................................................................27
ROMANA .....................................................................................................52

4EN
Dear Consumer,
Congratulations on your choice!
POWER dehumidier is distinguished among its class, by
its excellent performance and upgraded features, which
guarantee eciency regarding humidity issues.
Please refer to this manual, to obtain full efficiency of
the dehumidifier, through the guidelines included in the
following pages, and make savings via clever use of this
device.
Please read all the safety instructions carefully before use
and keep this instruction manual for future reference.
TABLE OF CONTENTS
1. SAFETY PRECAUTIONS................................................................................................... 5
2. SOCIABLE REMARKS ENVIRONMENTAL PROTECTION................................................ 8
3. WARNINGS (FOR USING R290/R32 REFRIGERANT ONLY) ........................................... 9
4. STEPS BEFORE USE ....................................................................................................... 14
5. GETTING TO KNOW YOUR DEHUMIDIFIER................................................................. 16
6. CONTROL PANEL • FUNCTIONS .................................................................................. 17
7. WATER TANK & DRAIN HOSE....................................................................................... 20
8. MAINTENANCE & CLEANING....................................................................................... 22
9. STORAGE....................................................................................................................... 22
10. FREQUENTLY ASKED QUESTIONS & TROUBLESHOOTING ..................................... 23

5
EN
1. SAFETY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or
damage.
lThe seriousness is classied by the following indications.
!WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to property.
lMeanings of symbols used in this manual are as shown below.
Never do this.
!Always do this.
!WARNING
Do not exceed the rating of the power outlet or connection device.
Otherwise, it may cause electric shock or re due to excess heat generation.
Do not operate or stop the unit by switching on or o the power supply.
It may cause electric shock or re due to heat generation.
Do not damage or use an unspecied power cord.
It may cause electric shock or re.
Do not modify power cord length or share the outlet with other appliances
It may cause electric shock or re due to heat generation
Do not insert or pull out plug with wet hands.
It may cause electric shock.
Do not place the unit near a heat source.
Plastic parts may melt and cause a re.
!Disconnect the power if strange sounds, smell, or smoke comes from it.
It may cause re and electric shock.
You should never try to take apart or repair the unit by yourself.
It may cause failure of machine or electric shock.
! Before cleaning, turn o the power and unplug the unit.
It may cause electrical shock or injury.
Do not use the machine near ammable gas or combustibles, such as gasoline, benzene,
thinner, etc.
It may cause an explosion or re.
Do not drink or use the water drained from the unit.
It contains contaminants and could make you sick.
Do not take the water bucket out during operation.
It may cause bucket full protect of the unit and cause electric shock.

6EN
!CAUTION
Do not use the unit in small spaces
Lack of ventilation can cause overheating and re.
Do not put in places where water may splash onto the unit
Water may enter the unit and degrade the insulation. It may cause an electric shock or re.
! Place the unit on a level sturdy section of the oor.
If the unit falls over, it may cause water to spill and damage belongings, or cause electrical
shock or re.
Do not cover the intake or exhaust openings with cloths or towels.
A lack of air ow can lead to overheating and re.
!Care should be taken when using the unit in a room with the following persons:
Infants, children, elderly people, and people not sensitive to humidity.
Do not use in areas where chemicals are handled.
This will cause the unit deterioration due to chemicals and solvents dissolved in the air.
Never insert your nger or other foreign objects into grills or openings. Take special
care to warn children of these dangers.
It may cause electric shock or failure of appliance.
Do not place heavy object on the power cord and take care so that the cord is not
compressed.
There is danger of re or electric shock.
Do not climb up on or sit on the unit.
You may be injured if you fall or if the unit falls over.
! Always insert the lters securely. Clean lter once every two weeks.
Operation without lters may cause failure.
! If water enters the unit, turn the unit o and disconnect the power, contact a
qualied service technician.
It may cause failure of appliance or accident.
Do not place ower vases or other water container on top of the unit.
Water may spill inside the unit, causing insulation failure and electrical Shock or re
!CAUTION
• This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use of the appliance in a safe way
and understand the hazards involved. Children shall not play with the appliance. Cleaning
and user maintenance shall not be made by children without supervision. (be applicable for
the European Countries )
• 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 concerning use of the appliance by a person
responsible for their safety. Children should be supervised to ensure that they do not play
with the appliance. (be applicable for other countries except the European Countries )
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualied persons in order to avoid a hazard.
• The appliance shall be installed in accordance with national wiring regulations.
• The appliance with electric heater shall have at least 1 meter space to the combustible
materials.

7
EN
• Contact the authorised service technician for repair or maintenance of this unit.
• Do not use the socket if it is loose or damaged.
• Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
• Do not use this product for functions other than those described in this instruction manual
• Contact the authorised installer for installation of this unit.
• If the air conditioner is knocked over during use, turn o the unit and unplug it from the
main power supply immediately. Visually inspect the unit to ensure there is no damage.
If you suspect the unit has been damaged, contact a technician or customer service for
assistance.
• In a thunderstorm, the power must be cut o to avoid damage to the machine due to
lightning.
• To reduce the risk of re or electric shock, do not use this fan with any solid-state speed
control device.
• Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar
coverings. Do not route cord under furniture or appliances. Arrange cord away from trac
area and where it will not be tripped over.
• Do not open the unit during operation.
• When the air lter is to be removed, do not touch the metal parts of the unit.
• Hold the plug by the head of the power plug when taking it out.
l Electrical Information
• The manufactures nameplate is located on the rear panel of the unit and contains
electrical and other technical data specic to this unit.
• Be sure the unit is properly grounded. To minimize shock and re hazards, proper
grounding is important. The power cord is equipped with a three-prong grounding plug for
protection against shock hazards.
• Your unit must be used in a properly grounded wall receptacle. If the wall receptacle
you intend to use is not adequately grounded or protected by a time delay fuse or circuit
breaker(the fuse or circuit breaker needed is determined by the maximum current of the
unit. The maximum current is indicated on the nameplate located on unit), have a qualied
electrician install the proper receptacle.
• Ensure the receptacle is accessible after the unit installation.
• Do not use extension cords or an adapter plugs with this unit. However, if it is necessary
to use an extension cord, use an approved Dehumidier extension cord only (available at
most local hardware stores).
• To avoid the possibility of personal injury, always disconnect the power supply to the unit,
before installing and/or servicing.
• All wiring must be performed strictly in accordance with the wiring diagram located on the
middle bae of the unit (behind the water bucket).

8EN
• Upon first use and for proper calibration, please allow unit to operate
continuously for 24 hours.

2. SOCIABLE REMARKS ENVIRONMENTAL PROTECTION
Disposal of equipment no longer used:
Please follow the instructions below, when using this dehumidier in European countries.
l This appliance requires special treatment for disposal. In the European Union,
electronic equipment must not be treated as domestic waste, but must be disposed of
professionally in accordance with Directive 2002/96/EC of the European Parliament and
Council of 27th January 2003 concerning old electrical and electronic equipment.
The disposal of this unit should follow all legal requirements and should not be disposed
as unsorted municipal waste.
The hazardous substances can leak into the ground water supply thus entering the food
chain, endangering your health and the environment.
l Fluorinated Greenhouse Gasses are contained in hermetically sealed equipment. For
specic information regarding the type the amount and the CO2equivalent in tons, please
refer to the relevant labels of the unit.
lThere are several alternative solutions for disposal:
A) Your local municipality has established free collection systems for electronic
waste.
B) Your local retailer upon purchase of a new product.
C) The manufacturer may accept the old appliance for disposal.
D) Old appliances sometimes contain valuable resources for scrap metal dealers.
l 
The unit s circuit board (PCB) is designed with a fuse to provide overcurrent protection. The
specications of the fuse are printed on the circuit board, such as: T 3.15A/250V (or 350V),
etc.
NOTE: All the pictures in the manual are for explanation purposes only. The actual shape of
the unit you purchased may be slightly dierent, but the operations and functions are the
same.
Note About Fluorinated Gasses
-Fluorinated greenhouse gases are contained in hermetically sealed equipment. For specic
information on the type, the amount and the CO2 equivalent in tonnes of the uorinated
greenhouse gas (on some models), please refer to the relevant label on the unit itself.
-Installation, service, maintenance and repair of this unit must be performed by a certied
technician.
-Product uninstallation and recycling must be performed by a certied technician.

9
EN
3. WARNINGS 
-Do not use any other means other than the recommended to expedite the defrosting
process or to perform a cleaning of the unit, other than those recommended by the
manufacturer.
- This device should never be stored in an area in combination with other ignition sources (for
example: a gas appliance an electrical heater, open ames etc.)
- Do not attempt to penetrate the unit with a tool or try to burn
- Be extra cautious as refrigerant gas may be odorless.
-Appliance should be installed, operated and stored in a room with a oor area larger than
4m2.
- It is necessary to always comply with national gas regulations.
- Keep air ventilation clear of any obstructions
- The unit should be placed in storage in such a manner as to prevent any mechanical
damage from occurring.
- Always operate this unit in a well-ventilated area, where the room size corresponds to the
specications of the device for optimal performance.
-Any persons involved with the operation and handling of the refrigerant circuit of this unit,
should be certied by the related accredited industry, and authorized as competent to
handle refrigerants, safely, and in accordance to the safety standards of the industry.
- Servicing should be performed only by a certied technician as per the Mnaufacturers
reccomendations. Any maintenance or repair required, should be performed by skilled
personnel who are competent in the use of ammable refrigerants.
IMPORTANT NOTE: Please read this manual carefully
prior to installing and operating your device! It
is recommended to keep this manual for future
reference.
Caution: Risk of re/
ammable materials
(Required for R32/R290 units
only)
Description of displayed Symbols (*Only applicable to units with R32/R290 Refrigerant)
WARNING This symbol indicates the use of a ammable refrigerant. If any
leakage occurs, or if exposed to an external ignition source, a re risk is
possible.
CAUTION This symbol indicates that the user’s manual should be read carefully.
CAUTION This symbol indicates that a professional service technician should
handle this unit with reference to the user’s manual
CAUTION This symbol indicates the presence of a user’s or installation manual

10 EN
!

Determined by local regulations.

See local regulations

See National Regulations.

The storage of equipment should be in accordance with the manufacturer’s instructions.

Storage package protection should be constructed such that mechanical damage to the
equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together will be
determined by local regulations.

1. Checks to the area
Prior to beginning work on systems containing ammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimized. For repair to the refrigerating
system, the following precautions shall be complied with prior to conducting work in the
system.
2. Work procedure
Work shall be undertaken under a controlled procedure so as to minimize the risk of a
ammable gas or vapor being present while the work is being performed.
3. General work area
All maintenance sta and others working in the local area shall be instructed on the
nature of work being carried out. Work in conned spaces shall be avoided. The area
around the workspace shall be sectioned o. Ensure that the conditions within the area
have been made safe by control of ammable material.
4. Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during
work, to ensure the technician is aware of potentially ammable atmospheres. Ensure
that the leak detection equipment being used is suitable for use with ammable
refrigerants, i.e. nonspeaking, adequately sealed or intrinsically safe.
5. Presence of re extinguisher
If any work is to be conducted on the refrigeration equipment or amy associated parts,
appropriate re extinguishing equipment shall be available to hand. Have a dry powder
or CO2 re extinguisher adjacent to the charging area.
6. No ignition sources
No person carrying out work in relation to a refrigeration system which involves exposing
any pipe work that contains or has contained ammable refrigerant shall use any sources
of ignition in such a manner that it may lead to the risk of re or explosion. All possible
ignition sources, including cigarette smoking, should be kept suciently far away from
the site of installation, repairing, removing and disposal, during which ammable
refrigerant can possibly be released to the surrounding space. Prior to work taking
place, the area around the equipment is to be surveyed to make sure that there are no
ammable hazards or ignition risks.”No Smoking” signs shall be displayed.
7. Ventilated area
Ensure that the area is in the open or that it is adequately ventilated before breaking into
the system or conducting any hot work. A degree of ventilation shall continue during the