SDH20L18E - Dehumidifier Sandstrøm - Free user manual and instructions

Product type	Portable Dehumidifier
Model	SDH20L18E
Brand	Sandstrøm
Dehumidification capacity (30°C, 80% RH)	20 L/day
Dehumidification capacity (27°C, 60% RH)	12 L/day
Water tank capacity	3.5 L
Air flow rate	150 m³/h
Noise level	42 dB(A)
Dimensions (W x D x H)	350 x 250 x 550 mm
Weight	12.5 kg
Power supply	220-240 V ~ 50 Hz
Power consumption	280 W
Refrigerant	R290
Functions	Dehumidification, continuous drainage, auto defrost, timer, humidity control
Control type	Electronic touch panel with LED display
Modes	Normal, Turbo, Sleep
Humidity setting range	30% - 80% RH
Timer	1 - 24 hours
Maintenance	Clean air filter every 2 weeks; empty water tank when full; periodic cleaning of condenser coils
Safety features	Overflow protection, auto shut-off when tank full, thermal overload protection
Spare parts / repairability	Available from Sandstrøm authorized service centers; air filter, water tank, and fan motor
Operating temperature range	5°C - 35°C
Certification	CE, RoHS

Frequently Asked Questions - SDH20L18E Sandstrøm

What does the model SDH20L18E stand for?

The model SDH20L18E indicates a dehumidifier from Sandstrøm with a capacity of 20 liters per day (at 30°C, 80% RH) and an 18-series electronic control.

How do I set the desired humidity level?

Press the Humidity Set button repeatedly to cycle through 30% to 80% in 5% increments. The display will show the target humidity.

Can I use a continuous drainage hose?

Yes, the SDH20L18E has a continuous drainage outlet at the back. Connect a standard 1/2-inch garden hose (not included) and route it to a floor drain. Ensure the hose is not kinked.

How often should I clean the air filter?

Clean the air filter every two weeks for optimal performance. Remove the filter from the back of the unit, wash with warm water and mild detergent, rinse, and let it dry completely before reinstalling.

Why is the dehumidifier not collecting water?

Check if the air filter is dirty, the room temperature is below 5°C, the humidity setting is too high, or the water tank is not properly seated. Also ensure the unit is not placed too close to a wall.

What does the 'Auto Defrost' function do?

When the ambient temperature drops below a certain level, frost may form on the evaporator coils. The Auto Defrost function periodically stops the compressor and activates a fan to melt the frost, ensuring efficient operation.

Is the dehumidifier safe to leave unattended?

Yes, the unit has an auto shut-off when the water tank is full or if the tank is removed. It also has overflow protection and thermal overload protection for safety.

What is the recommended operating temperature range?

The SDH20L18E operates effectively between 5°C and 35°C. Below 5°C, the dehumidifier may not work efficiently and the auto defrost function will activate more frequently.

Can I use an extension cord?

It is recommended to plug the dehumidifier directly into a grounded wall outlet. If an extension cord is necessary, use a heavy-duty cord (14 AWG or larger) rated for at least 10 amps and keep it as short as possible.

Where can I find spare parts or service?

Spare parts such as the air filter, water tank, and fan motor are available through authorized Sandstrøm service centers. For repairs, contact Sandstrøm customer support or a qualified technician.

USER MANUAL SDH20L18E Sandstrøm

White industrial air purifier unit with control panel and ventilation slots (no visible text or symbols)

Safety Warnings....5

Unpacking....15

Product Overview....16

Front View 16

Rear View 16

Control Panel....17

Before Use 18

Operation 18

Suitable Environments....18

Water Tank Full....19

Auto-Defrost 19

Continuous Drainage 19

Cleaning & Maintenance 20

Hints & Tips ......20

Specifications....21

Innhold

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Auto-opptining....26

Kontinuerlig drenering 26

For your continued safety and to reduce the risk of injury or electric shock, please follow all the safety precautions listed below.

Read all instructions carefully before using the unit and keep them for future reference.

• Retain the manual. If you pass the unit onto a third party, make sure to include this manual.
  • Make sure your home voltage matches the voltage displayed on the appliance. If you are not sure, contact an electrician.
  • Do not use the appliance in the bathroom or shower room.
• Do not place unit appliance near radiators or heating appliances, also do not operate the unit in direct sunlight.
  • Do not use the unit near flammable materials or fire.
• Close supervision is required when the unit is used by or near children.
• Ensure that the unit is used on a stable and level surface. If the floor surface is uneven there is a risk that the appliance could tip over. Also, excessive vibration and noise may occur.
  • If the appliance tips over, immediately disconnect from the power supply.
• Do not block or restrict the airflow around the appliance. Position the unit so that the air inlet and exhaust grilles are not blocked or restricted in anyway.
• Allow 300mm of clearance around the unit.
• Do not spray water on the unit as this may cause irreparable damage to the unit and the risk of electric shock.
• Do not unplug the unit from the mains socket with wet hands.
• Switch off the power before removing the plug from the mains socket.
• To disconnect the power, grip the plug and pull it out from the mains socket. NEVER pull the mains cable.
• Empty the water when the water tank is full or the unit is not in use for a prolonged period.
  • Do not push any objects in the air inlet and exhaust grilles.
  • This appliance is intended for indoor household use and similar applications such as:
  – farm houses and by clients in hotels, motels and other residential type environments;
  – bed and breakfast type environments;
  – catering and similar non-retail applications.

- 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.

• Children should be supervised so they do not play with the main cable.
• The unit must have 30cm minimum clearance around combustible surfaces.
- If the mains cable is damaged, do not use the appliance. Ensure the appliance unlpugged from the mains socket. Contact your qualified service agent to replace the mains cable.

WARNING

IT IS HAZARDOUS FOR ANYONE OTHER THAN AUTHORISED SERVICE PERSONNEL TO CARRY OUT SERVICING OF REPAIRS WHICH INVOLVE THE REMOVAL OF COVERS.

TO AVOID THE RISK OF AN ELECTRICAL SHOCK DO NOT ATTEMPT REPAIRS YOURSELF.

Thank you for purchasing your new Sandstrøm Dehumidifier.

We recommend that you spend some time reading this instruction manual in order to fully understand all the operational features it offers.

Read all the safety instructions carefully before use and keep this instruction manual for future reference.

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Unpacking

Remove all items from the packaging. Retain the packaging. If you dispose of it please do so according to local regulations.

The following items are included:

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Main Unit

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Water Hose

Instruction Manual

Product Overview

Front View

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Rear View

Control Panel

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1. Power: Press to turn the unit on/off.
2. MODE: Press to select drying mode (DRY) or dehumidifying mode (DEHUM).
3. LOCK: Press and hold for 3 seconds to lock/unlock buttons.
4. SET: Press to select room humidity level: 40% / 50% / 60% / 70% / CO.

5. IONIZER: Press to turn on/off the negative ion release function.

6. SWING: Press to set the louvre to auto-swing or stop swinging.

7. SPEED: Press to select HIGH or LOW speed.
8. TIMER: Press to set the auto off function (select from 1/2/4/8 hours).
9. DEFROST: The indicator will illuminate when the unit enter defrost mode.
10. WATER FULL: The indicator will illuminate when the water tank is full.

Before Use

1. Place on a stable, flat floor. If the floor surface is not even:

• Vibration and noise will occur.
• Water may leak from the water tank.

1. Make sure the air openings are clear and free from blockage.
2. Allow at least 300mm clearance space around the unit.

Operation

1. Connect to the mains socket.
2. Press ⏻ to turn the unit on or off.

3. Press the MODE button to select either drying mode or dehumidifying mode.

4. If drying mode is selected, the unit will operate continuously regardless of room humidity. Only HIGH fan speed is available for this mode.

5. If dehumidifying mode is selected, press the SET button to select the desired room humidity. Both fan speeds are available in this mode.

6. If you need to set auto off function, press ⏻ repeatedly to select the hours.

7. Select other functions by pressing the relevant button.

The unit is equipped with compressor protection. If the unit has been switched off and needs to be switched on again immediately, the compressor will delay 3 minutes to start up.

Suitable Environments

This unit is designed to operate in the following ambient domestic room conditions:

• Minimum: 5°C, 40%RH

• Maximum: 35°C, 90%RH

It is suitable for use in bedrooms, studies, cellars/basements, kitchens, storage rooms, libraries, galleries and computer rooms.

It is also suitable for use to protect moisture-sensitive items, such as most musical instruments, cameras and computers.

Benefits:

• Prevents clothes and leather products from becoming mouldy.
• Dehumidifies flooring and carpets.
• Protects ceiling and windows from condensation.

To obtain best results, try to avoid opening and closing windows and doors.

Water Tank Full

When the water tank is full, the unit will beep. The WATER FULL indicator will illuminate and the unit will automatically stop operating. Turn off the unit and remove the water tank. Empty the water and then refit the water tank. Turn the unit on again and continue operation.

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Auto-Defrost

When using the appliance in low temperature environments, frost may build up inside the unit. The unit has an automatic defrosting function and will automatically activate defrost mode. The DEFROST indicator will illuminate.

Continuous Drainage

Water can be automatically emptied into a floor drain by attaching the unit with a water hose.

- Insert the water hose into the drain outlet. Extend the hose to a suitable drainage facility.

When the hose is not being used, remove the hose from the drain outlet. The hose level must be lower than the drainage outlet, see diagrams shown below.

Illustration of two different air purifiers with connected cables, one showing a checkmark and the other a cross (no text or symbols)

Cleaning & Maintenance

Maintenance of your air filter

The air filter of the unit collects dust contained in the air. The build up of dust reduces the efficiency of the unit. To prevent the dust from clogging up the unit always use it with the air filter in place.

Always clean the air filter every 2 weeks. If the unit operates in a dusty atmosphere clean the air filter more often.

• Remove the air filter.
• Clean the air filter with a vacuum cleaner. If the air filter is very dirty, you can wash it in warm water (never use hot or soapy water). Make sure that the air filter is dry and refitted correctly. Do not bend the filter and ensure it is fitted before operating the unit.

Cleaning the unit

• Clean the unit by using a damp sponge, and dry it with a clean, soft cloth.
  • Never use alcohol or any product containing solvents.
  • Do not immerse the unit in water.

Hints & Tips

Issue Solution
The WATER FULL indicator is illuminated.	Empty the water tank.Refit the water tank in correct position.
Dehumidifying function does not work.	Humidity level in the room may be too low.Air filter may be dirty; clean the air filter.Make sure that the air openings are not obstructed.
Excessive noise.Ensure the unit is on a stable flat surface.Clean the air filter.
No air coming out from the air outlet.	Clean the air filter.

Specifications

Model SDH20L18E
Power Supply 220-240V~50Hz
Dehumidification 20 L
Power Input 355 W
Rated Power 300 W
Capacity of Water Tank 3.8 L
Dimension (H x W x D) 590 x 346 x 242 mm

This appliance contains Fluorinated Greenhouse Gas R134a hermetically sealed.

Charge size: 170g (0.243 tonnes CO2 equivalent)

Global Warming Potential (GWP): 1430

Features and specifications are subject to change without prior notice.

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The symbol on the product or its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste for recycling, please contact your local authority, or where you purchased your product.

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