Kullhaus alpha Q20L Pro User manual

alpha Q20L Pro
alpha Q25L Pro
operating instructions

CONTENTS
Safety precautions .................................................................................................................3-4
Safety Regulations for Service and Repair Work..........................................................................5-6
Product Description.....................................................................................................................7
Technical Specications............................................................................................................... 8
Placement .............................................................................................................................. 8
Operating Instructions ...........................................................................................................9-14
Cleaning and Maintenance ..................................................................................................... 13
Trouble shooting........................................................................................................................14
Display Error Codes.................................................................................................................15
KULLSAVE ............................................................................................................................... 15
Storage ............................................................................................................................... 15
Smart Connection Operation Guide ..............................................................................16-19
Conditions of Warranty ......................................................................................................... 20
Thank you for choosing Kullhaus.
Please read instructions before using the dehumidier and keep it for future reference.
1

Only for home use / power source 220-240V/50Hz
Read the USER MANUAL carefully before operation.
This device is for home use only and not for commercial, industrial or outdoor use.
We reserve the right for any error in the text or images and any necessary changes
made to technical data.
Recycle unwanted materials instead of disposing of them. All appliances and packag-
ing should be sorted and tendered at a regional recycling centre and be processed in
an ecological manner.
This unit uses a ammable refrigerant.
If refrigerant leaks and comes in contact with re or heating part, it will create
harmful gas and there is risk of re.
Before putting the device into operation for the rst time, place it in an upright
position for at least 3 hours to stabilize the compressor uids.
Service personnel are required to carefully read the USER MANUAL and SERVICE
MANUAL before operation. Failure to abide by this warning could result in an explo-
sion, injury and property damage.
2

3
SAFETY INSTRUCTION
• Read the operating instructions carefully before using the dehumidier & keep it for future reference.
• To avoid electric shock, re or injury, please read the user manual carefully before using the appliance and keep it for future
reference.
• 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.
• The unit is designed only for use with R-290 (propane) gas as the designated refrigerant.
• THE REFRIGERANT LOOP IS SEALED. ONLY A QUALIFIED TECHNICIAN SHOULD ATTEMPT TO SERVICE!
• Do not discharge the refrigerant into the atmosphere.
• R-290 (propane) is ammable and heavier than air.
• It collects rst in low areas but can be circulated by the fans.
• If propane gas is present or even suspected, do not allow untrained personnel to attempt to nd the cause.
• The propane gas used in the unit has no odour.
• The lack of smell does not indicate a lack of escaped gas.
• If a leak is detected, immediately evacuate all persons from the store, ventilate the room and contact the local re department
to advise them that a propane leak has occurred.
• Do not let any persons back into the store until the qualied service technician has arrived and that technician advises that it
is safe to return to the store.
• No open ames, cigarettes or other possible sources of ignition should be used inside or in the vicinity of the units.
• Component parts are designed for propane and non-incentive and non-sparking. Component parts shall only be replaced
with identical repair parts.
• 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 disconnected from its power source during maintenance.
• Ensure the unit is far away from re, inammable, or explosive objects.
• Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacture.

4
SAFETY INSTRUCTION
The appliance shall be stored in a room without continuously operation sources (for example: open ames, an operating gas ap-
pliance or an operating electric heater).
The appliance shall be stored so as to prevent mechanical damage from occurring.
Do not piece or burn, even after use.
Pipework shall be protected from physical damage.
THE MACHINE MAY ONLY BE INSTALLED IN A ROOM WITH MINIMUM FLOOR AREA OF 4 m².
Compliance with national gas regulations shall be observed.
Keep any required ventilation openings clear of obstruction.
The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specied for opera-
tion.
Warning on Refrigerant R290
• Failure to abide by this warning could result in an explosion, death, injury and property damage.
• Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certicate from
an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance
with an industry, recognized assessment specication.
• Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the
assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of am-
mable refrigerants.

5
Repairs must only be carried out by authorised service personnel and only using genuine
spare parts. Please follow these warnings when servicing a dehumidier with R290.
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 on the system.
Work procedure
Work shall be undertaken under a controlled procedure so as to minimize the risk of a ammable gas or vapour being
present while the work is being performed.
General work area
All maintenance staff 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 off. Ensure that the conditions
within the area have been made safe by control of ammable material.
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. no sparking, adequately sealed or intrinsically safe.
Presence of re extinguisher
If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate re extinguishing
equipment shall be available to hand. Have a dry powder or CO² re extinguisher adjacent to the charging area.
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 sufciently far away from the site of
installation, repairing, removing and disposal, during which ammable refrigerant can possibly be released to the surround-
ing 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.
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 period that the work is carried out. The ventilation should safely
disperse any released refrigerant and preferably expel it externally into the atmosphere.
SAFETY REGULATIONS FOR SERVICE AND REPAIR WORK

6
SAFETY REGULATIONS FOR SERVICE AND REPAIR WORK
Checks to the refrigeration equipment
Where electrical components are being changed, they shall be t for the purpose and to the correct specication. At all
times the manufacturer’s maintenance and service guidelines shall be followed. If in doubt consult the manufacturer’s tech-
nical department for assistance.
The following checks shall be applied to installations using ammable refrigerants:
– The charge size is in accordance with the room size within which the refrigerant containing parts are installed;
– The ventilation machinery and outlets are operating adequately and are not obstructed;
– If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant;
– Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected;
– Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance
which may corrode refrigerant containing components, unless the components are constructed of materials which are
inherently resistant to being corroded or are suitably protected against being so corroded.
Checks to electrical devices
Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures.
If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfacto-
rily dealt with. If the fault cannot be corrected immediately but it is necessary to continue operation, an adequate temporary
solution shall be used. This shall be reported to the owner of the equipment so all parties are advised.
Initial safety checks shall include:
-those capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking;
-that there no live electrical components and wiring are exposed while charging, recovering or purging the system;
-that there is continuity of earth bonding.
Releasing refrigerant into atmosphere is strictly forbidden!

7
PRODUCT DESCRIPTION
CONTROL PANEL DESCRIPTION
Ionizer Indicator
Ionizer Indicator
Timer Indicator
Timer Indicator
Automatic Louver Indicator
Automatic Louver Indicator
UV Indicator
UV Indicator
Air Purifying Indicator
Air Purifying Indicator
Laundry Drying Indicator
Laundry Drying Indicator
Sleeping Indicator
Sleeping Indicator
Auto Indicator
Auto Indicator
Low Fan Speed Indicator
Low Fan Speed Indicator
High Fan Speed Indicator
High Fan Speed Indicator
Wi-Fi Indicator
Wi-Fi Indicator
Tank Full Indicator
Tank Full Indicator
Defrosting Indicator
Defrosting Indicator
Childlock Indicator
Childlock Indicator
1. Power Button
2. Timer Button/Childlock Button
3. Mode Button/Ionizer Button
4. Auto Button
5. Automatic Louver Button/UV Button
6. Fan Speed Button/WiFi Button (Optional)
7. Manual Button

TECHNICAL SPECIFICATIONS
The above technical data is for reference only. We reserve the right to modify them without notice.
Model alpha Q20L Pro alpha Q25L Pro
Power Supply 220-240V~ 50Hz 220-240V~ 50Hz
Dehumidifying Capacity
30°C 80% RH 20L/day 25L/day
27°C 60% RH. 12L/day 15L/day
Rated Power 245 watts / 1.73Α 290 watts / 1.63Α
Rated Current 1.73Α 1.63Α
Air Flow
High 190 m³/h 190 m³/h
Low 160 m³/h 160 m³/h
Noise Level
High 44 dB(A) 44 dB(A)
Low 40 dB(A) 42 dB(A)
Fan speeds 2 2
Water Tank Capacity 4.5L 4.5L
Operating Temperature 5°C~35°C 5°C~35°C
Timer 1−24 h 1−24 h
Refrigerant / Charge R290 / 0,068 kg R290 / 0,075 kg
Weight 15 kg 15.7 kg
Dimension (WxDxH) 378 x 273 x 580 mm 378 x 273 x 580 mm
PLACEMENT
Check the dehumidier for any transport damage. In case of damage, you should contact with seller immediately.
• Make sure that the dehumidier is standing rmly on a at surface
• Make sure that the mains lead is easily accessible and is not damaged by
sharp edges or is crushed in any way during use.
• If any part of your house suffers from severe humidity, the dehumidier can be
placed there rst and then moved to another part of the house later.
• Ensure the dehumidier is at a safe distance at least 50cm away from a wall or
furniture.
• Never place the dehumidier next to a radiator or heating appliance.
8

OPERATING INSTRUCTIONS
Note:
• Supply power should be in correspondence with the value on the nameplate, power outlet needs to be grounded.
• Do not use the device with power strip, as they may overheat and cause a re. However, if necessary, use a good
quality extension cord and rst make sure that it is in excellent condition.
• Ensure the tank is correctly tted, if the tank is full or not in place, the “Tank Full” indicator comes on and the dehu-
midier will stop working.
• If the dehumidier is turned off and then turned back on again immediately, it will take approximately 3 minutes to
reach full power (compressor back to work).
• If the dehumidier switched off by a power cut, it will automatically switch back on once the power is restored.
• The dehumidier works best at normal room temperature, its efciency is reduced if the ambient temperature falls to
below 15°C.
Connect the mains lead to socket. Press power button once to turn on the unit. By default, it runs on Manual Dehumidify-
ing Mode. Press Power button once again to turn off the unit.
Switching On/Off the Unit
At ON mode, press Timer button consecutively from 1-24h to select your preferred timer duration for automatic shutoff
setting. Its corresponding Timer indicator will be displayed on screen.
Timer Setting
Humidity Setting Control
Press Manual button once to enter Manual Dehumidifying Mode or to select desired level of humidity from CO-30%-35%-
40%-45%-50%-55%-60%-65%-70%-75%-80%-CO.
Note: if ambient humidity lower than 30%, display shows.
if ambient humidity higher than 90%, display shows.

10
OPERATING INSTRUCTIONS
Press the Fan Speed button to select your preferred fan speed setting of low and high to meet the different usage require-
ments.
Fan Speed Option
Press the Fan Speed button for 2 seconds to activate the WiFi function and enter into the distribution network mode,
during the network conguration, the WiFi indicator ashes, after WiFi connected, the indicator is on.
Note: Detailed operation, please refer to the manual «Smart Connection Operation Guide».
Note: Long press Fan Speed button for 2 seconds can disconnect the WiFi.
Wi-Fi Function
Press the Auto button to enter into the Auto Dehumidifying Mode, the unit runs automatically accordance to the ambient
humidity detected below.
Auto Dehumidifying Function
Ambient RH% detected Compressor Fan Speed Level
RH%>65% Working High Fan
55%,( RH%,(65% Working Low Fan
RH%<55% Stop Working Low Fan

11
Press Mode button 3 times to select the Air Purifying mode, its corresponding Air Purifying, Ionizer and UV indicators will be
displayed on screen. The unit works with high fan speed without dehumidifying, anion and UV function start working as well.
Note: Anion function can be switched off by pressing and holding the Mode button for 2 seconds.
Note: UV function can be switched off by pressing and holding the Automatic Louver button for 2 seconds.
Air Purifying Mode
Press Mode button once to select the Laundry Drying mode, its corresponding Laundry Drying indicator will be displayed
on screen. The unit works in continuous dehumidication with high fan speed for 6 hours then switch off automatically.
Laundry Drying Mode
Press Mode button twice to select the Sleeping mode, its corresponding Sleeping indicator will be displayed on screen.
The unit works in previous mode but in low fan speed and 10 seconds later, all indicators will be off.
Note: At Sleeping Mode, press any button to wake up the unit rst then to operate as usual.
Sleeping Mode
OPERATING INSTRUCTIONSOPERATING INSTRUCTIONSOPERATING INSTRUCTIONS

12
Air Louver oscillates from different angle for better air circulation and optimum diffusion of the dehumidied air through-
out the room.
Automatic Louver
Press and hold the Automatic Louver button for 2 seconds to activate the UV Sterilization function, it’s corresponding UV
indicator will display on the screen. The same operation to switch off this function.
UV Sterilization Function
Press and hold Mode button for 2 seconds to activate the ion function, built-in ionizer can produces negative ions to fresh-
en up the air quality and to promote air purication through the elimination of air borne allergens and germs.
Note: If the fan stops working, anion function will automatically be deactivated.
Built in Ionizer
To prevent the mishandling by young children, unit is equipped with a Child lock function. Press Timer button for 2 seconds
to activate or deactivate the Child lock function.
Note: After activating the childlock function, the childlock indicator will be displayed on screen.
Child Lock Function
ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS

OPERATING INSTRUCTIONSOPERATING INSTRUCTIONSOPERATING INSTRUCTIONS
Automatic Shut Off
When the water tank becomes full during normal use, the unit shuts off automatically with tank full indicator on the screen
and buzzer alarm goes off for 5 times.
Note: If water tank is removed or not placed properly, above phenomenon will appear also.
Automatic Defrost Feature
The unit is equipped with an automatic defrost feature. When room temperature is too low, compressor shuts off and unit
runs on high fan speed setting until the frost has disappeared, no other setting can be made for this feature. Its corre-
sponding indicator will be displayed on screen.
Memory Feature
When power failure and after recovering, the unit will work with the mode prior to the shutdown. Means the humidity setting
and working mode setting will be kept.
13

ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS ΟΔΗΓΙΕΣ ΛΕΙΤΟΥΡΓΙΑΣOPERATING INSTRUCTIONS
Continuous Drainage Option
Continuous drainage option allows easy removal of collected water instead of manually emptying from the water tank when
the environment is very high humidity.
1. Remove the rubber plug covering the drain hose connection.
2. Connect a suitable drain hose (14mm inner diameter) through the drainage outlet. Ensure that the hose is secure and
tight to prevent leakage.
3. Always make sure the drainage hose is not blocked or obstructed to maintain a smooth ow.
14

13
To ensure the effectiveness of the dehumidier, it is recommended to clean the unit at least every two weeks.
1. Turn the dehumidier off and pull out the plug before cleaning.
2. Use a soft cloth to gently wipe the outer case to remove dust.
3. Vacuum clean the air inlet and outlet grilles of the dehumidier.
4. Remove the water tank and wash it by hand using a mild detergent.
Rinse it with Clean Water.
Note: DO NOT spray water directly onto the unit.
Cleaning the Air Filter Frame
1. Remove the inlet frame from the back.
2. Wash the lter frame carefully in warm water, use a mild detergent if necessary.
Note: Do not wash the lter frame in a dishwasher.
3. inse the lter frame in clean water and let it dry before reinserting it.
4. Fit the lter frame back onto the unit.
Note: DO NOT use the dehumidier without the Air Filter Frame in place.
CLEANING AND MAINTENANCE

14
TROUBLE SHOOTING
Check the following before contacting technical support.
PROBLEM SOLUTION
The device does not work
Make sure that the mains lead is properly plugged in and that there is power in the
wall socket. Verify that the power plug or cord is not damaged
The water tank is full or incorrectly tted.
The set humidity level has been reached.
Water removal capacity is too low
The dehumidier has not been used long enough. Be patient and wait
Ambient temperature or humidity is too low. It is normal that the device does not
dehumidify in these conditions
The device works, but the humid-
ity is not reducing
The house is too big. We recommend using a dehumidier with a greater capacity
There is too much ventilation. Reduce ventilation (e.g. close windows and shut
doors)
Room temperature is very low
The ambient humidity level is lower than the target humidity level set. Set the
target humidity lower than
ambient humidity
The air lter is clogged. Clean the lter
The ambient humidity level is lower than the target humidity level set. Set the tar-
get humidity lower than ambient humidity
Unusual noises
The dehumidier is tilted or standing on an uneven surface. Place the dehumidier
upright on a stable, at and dry surface
The air lter is clogged and must be cleaned
Loose or foreign particles inside the unit. Contact technical support
Sound of owing refrigerant (this is normal)
Water on oor
There is residual water in tank, and the device is lurched too much by moving. Be
careful when moving the tan
Water tank may be damaged. Contact technical support
Float for water auto-sensor is not in place. Contact technical support
Internal drainage passage is blocked or obstructed. Contact technical support
Display The control panel be locked. Press and hold the Timer button for 2 seconds to
unlock the panel.
Display Ambient humidity is lower than 30%, will back to value display when the ambient
humidity above 30%.
Display Ambient humidity is higher than 90%, will back to value display when the ambient
humidity below 90%.

15
DISPLAY ERROR CODES
Please contact local distributor if any of the error codes below appears.
Display Code Error Solution
E1 Temperature sensor error Contact technical support
E2 Humidity sensor error Contact technical support
KULLSAVE
The Energy Savings Smart Operation
When the target relative humidity is reached, the unit will operate only the fan in low speed for 1
minute, then will stop for 15 minutes. The fan will then run for 1 minute to check the relative humidity.
If the relative humidity has risen above the target humidity (HS)+1%, the unit will start operating
again. If the relative humidity remains below the target level, the unit will fall back to sleep and only
the fan works in low speed for about 1 minute and then stops for 15 minutes.
STORAGE
If the dehumidier will not be used for a long period of time, take the following steps:
1. Remove the plug from the socket and empty the tank, make the tank and the dehumidier dry completely, this
may take a couple of days.
2. Clean the air lter as described above.
3. Ensure that the dehumidier is in perfect condition for a safe use of the unit after a long period of storage.
4. Pack the device with the suitable packaging.
5. Store the dehumidier in a dust-free and out of direct sunlight location, preferably covered with a sheet of plastic.

16
APP Binding Device
Search an APP platform for «TuyaSmart» or scan the following QR code to download the APP.
Step 1
Make sure the phone is connected to the WIFI at home, and turn on the Bluetooth device, tap the upper right corner
of the home page+ to add device.
SMART CONNECTION OPERATION GUIDE

Step 3
Complete the connection to set the dehumidier with APP.
Step Two
Follow the guide to select the device to be congured, then enter the WiFi password.
17
SMART CONNECTION OPERATION GUIDE