- 10 - 09/2020
Copyright © 2020, Fast ČR, a.s.
Cleaning the condensate tank
■ Empty out the condensate tank A3 whenever you finish using the appliance and
wipe it using awiping cloth.
■ To prevent undesirable bacteria, micro-organism or moulds from multiplying
inside the tank A3, clean it out at least once per month using acloth dampened in
lukewarm water with the addition of neutral detergent.Then rinse it out thoroughly
using clean water, wipe it dry and insert it back into the appliance.
■ Do not wash the tank A3 in adishwasher.
Cleaning the air lter
■ Check an clean the air filter A8, which is located behind the protective grille A7 at
least once every two week or, if necessary, more frequently when the appliance is
used every day.
■ Release the grille A7 and then carefully remove the filter A8. Wash the filter A8
in warm water with asmall amount of kitchen detergent. Then thoroughly rinse
it under running water and allow it to dry naturally. Install the filter A8 back in its
place. However, first make sure that the filter A8 is completely dry. Then reattach
the grille A7.
Warning:
Do not use the appliance without the filter A8 being properly
installed. Never wash the filter A8 in adishwasher.
Cleaning the outer cover and air outlet grilles
■ To clean the air outlet grille A2, the air inlet grille A7 and the outer cover, use
awiping cloth lightly dampened in lukewarm water with asmall addition of neutral
detergent. Make sure that water does not enter into the vents. In the event that the
grilles are only dusty, avacuum cleaner may be used to clean them.
Storage
■ When not using the appliance for an extended period of time, disconnect the power
plug from the power socket and clean it according to the instructions provided
above.
■ Clean the condensate tank A3 only 24 hours after turning the appliance off since
even during this time asmall amount of condensate may accumulate.
■ Wind the power cord around the holder.
■ Store the appliance in a dry, clean and well-ventilated location not exposed to
extreme temperatures and out of children‘sreach.
TROUBLESHOOTING
Problem Solution
The dehumidifier cannot be
turned on.
Check that the power cord plug is correctly
connected to apower socket.
Check that fuses are in order.
The dehumidifier reached the set humidity level or
the condensate tank A3 is full.
The condensate tank A3 is not correctly installed.
The dehumidifier is not
removing humidity from the
room.
The dehumidifier has only been running for
ashort time, please wait afew more moments.
Make sure that there are no curtains, roller blinds
or furniture in front of the dehumidifier.
The humidity setting is insufficient.
Check that the doors, windows and other
openings in the room are properly closed.
The temperature in the room is too low
(below5°C).
There is an oil heater or other appliance located in
the room that may be creating humidity.
The dehumidifier is too noisy
while running.
The air filter is clogged.
The dehumidifier is tilted.
The floor is not level.
Frost is forming inside the
appliance.
The dehumidifier is equipped with an automatic
defrost function, which is activated when frost
starts to form.
There is water on the floor. Check the hose for damage and that it is correctly
attached.
Disconnect the hose and use the condensate
tank A3 to drain the condensate. Close outlet A9
using aplug.
Button B4 is flashing. The humidity / temperature sensor is damaged.
Contact an authorised service centre.
Error messages
Error messages
on the display
Meaning Solution
AS Humidity sensor error Disconnect the power plug from the
power socket and reconnect it.
If the problem persists, please contact
an authorised service centre.
ES Vaporizer heat sensor
error
Disconnect the power plug from the
power socket and reconnect it.
If the problem persists, please contact
an authorised service centre.
P2 The condensate tank
A3 is full or incorrectly
installed.
Empty out the condensate tank A3 or
install it correctly.
1. Servicing instructions
1.1 Area check
Before starting work on asystem containing flammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimized. When repairing acooling
system, the following measures must be adhered to prior to performing any work.
1.2. Work procedure
Work must be performed following a controlled procedure so that the risk of
flammable gases or fumes being present during this time is minimised.
1.3 General work area
The whole maintenance crew and other personnel at the site must be informed about
the nature of the works being performed. Work in tight areas must be prevented. The
area around the work site must be divided into sections. It must be ensured that the
conditions inside the area are safe by means of inspections of flammable materials.
1.4 Check for presence of arefrigerant
The area must be checked using an appropriate detector for the presence of refrigerant
before and during work to ensure that technicians are aware of apotentially flammable
atmosphere. It must be ensured that the device used for the detection of leaks is
suitable for use on flammable refrigerants, i.e. non-sparking, appropriately sealed or
intrinsically safe.
1.5 Presence of afire extinguisher
In the event that any work is performed on the cooling device or associated parts
under heat, then asuitable fire extinguisher must be on hand. In the vicinity of the
filling area, there must be apowder or CO2fire extinguisher.
1.6 No ignition sources
No person performing work related to the cooling system that encompasses the
uncovering of any pipes that contain or have contained flammable gasses may
use any ignition sources in amanner that could lead to a fire or explosion hazard.
All possible ignition sources, including the smoking of cigarettes should be kept at
asufficient distance from the installation, repair, removal or disposal location, during
which flammable refrigerant could potentially be released into the surrounding
environment. Prior to starting work, the area around the appliance must be checked
to ensure that there are no fire hazards or ignition risks present. A„smoking forbidden“
sign must be installed.
1.7 Ventilated area
It must be ensured that the area is ventilated or appropriately ventilated prior to
penetrating the system or performing any work under heat.The intensity of ventilation
must continue for the time that works are performed. Ventilation should safely
dissipate any released refrigerant and draw it out into the atmosphere as apriority.
1.8 Cooling system checks
In places whereelectrical components are replaced, these components must be suitable
for this purpose and conform to correct specifications.The manufacturer‘sinstructions
for maintenance and service must always be followed. If any doubts arise, it is
necessary to request help from the manufacturer‘stechnical department.
On installations containing flammable refrigerants, it is necessary to perform the
following checks:
– the amount of refrigerant corresponds to the size of the room in which components
containing refrigerant are installed;
– ventilation systems and outlets are in full working order and are not clogged;
– if any indirect cooling circuit is used, the second circuit must be checked for the
presence of refrigerant;
– the markings on the appliance must remain constantly visible and legible, and
marking and signs that are illegible must be repaired;
– The cooling pipes and components are installed in locations where it is not probable
that they will be exposed to any substances that could corrode the parts containing
refrigerant, unless these components are built using materials that are inherently
resistant to corrosion or are appropriately protected against corrosion.
1.9 Electrical device check
The repair and maintenance of electrical components must include safety checks and
inspections of components.
In the event of a malfunction that could affect safety, no electrical power may be
connected to the circuit until the malfunction is satisfactorily resolved. In the event
that the malfunction cannot be immediately repaired but it is necessary to continue
running the appliance, an appropriate temporary solution must be used.The owner of
the appliance must be informed in such away that all parties know about it.
The initial safety check must ensure:
■ that capacitors are discharged: this must be performed in asafe way to prevent the
possibility of sparking;
■ that no electrical components or wiring is uncovered during the process of filling,
draining or cleaning the system;
■ that the grounding is not interrupted.
2. Repair of sealed components
When repairing sealed components, all the electrical power supply must be disconnected
from the appliance on which work is being performed before sealed lids, etc. are removed.
When it is absolutely necessary to have live power supply going into the appliance while
servicing the appliance, it is necessary to install apermanent device in the most critical
point to detect leakage so that adangerous situation is averted.
Special attention must be paid to ensuring that as aresult of the work performed on
electrical components the cover is not changed to the extent of affecting the level of
protection. This must also include damage to cables, excessive number of connections
and terminals not performed according to original specifications, damaged gaskets,
incorrect configuration of plugs, etc.
It is necessary to ensure that the appliance is mounted safely.
