FK 350 WIFI Smart Convector Heater

Features

• Smart convector heater for indoor air heating.
• Controlled via touch buttons, remote control, or free smartphone application.
• Adjustable output: 1000 W / 1300 W / 2300 W.
• Frost guard function.
• Independently switchable turbo fan function.
• Electronic thermostat.
• 24-hour switch-off timer.
• Standalone design.
• Overheating protection.

Operation

The appliance can be controlled via touch buttons, remote control, or the free smartphone application.

Switch on the main switch (1) on the side of the appliance. The appliance beeps shortly, and the measured temperature can be read on the appliance's display (14). You can switch the appliance on using the remote control, or the appliance's ON/OFF switch button (3). Then, the set temperature (15) can be read on the display next to the measured value.

The turbo fan function can be switched ON/OFF anytime, independently from the set value of the thermostat and the selected heating stage using the corresponding button (7). The appliance indicates the operation of the fan function on its display (17).

To activate heating mode, after setting the thermostat, you need to select the desired heating stage (6). On the appliance's display you can see the selected heating stage (16), or the indicator of the frost guard function (18). If the ambient temperature decreases 1 °C below the set value, then the appliance switches on. If the ambient temperature reaches the set value, the heating element switches off.

In case of selecting the frost guard function, the thermostat automatically sets into 5 °C, and if the measured temperature decreases below it, the appliance switches on in 2300 W heating stage.

It is possible to set a switch-off timer hourly, for a maximum of 24 hours, by pressing repeatedly the appliance's or the remote control's corresponding button (9). The set value, and the remaining time until switching off are readable on the display (19).

Smartphone Application

Your smartphone must be connected to the internet.

1. Scan the QR code (Figure 4) with your phone, then download and install the "Tuya Smart" application.
2. Select your country code, enter your mobile phone number, and press the "Get" button.
3. Enter the verification code received via SMS and set a password (containing numbers and letters) for the application.
4. Log in to the application.
5. Ensure your device and smartphone are as close as possible and connected to the Wi-Fi router.
6. Add the new appliance to the program by pressing the "+" button.
7. Select the appliance type: "Small home appliances" → "Heaters".
8. Press and hold the heater's or the remote control's WIFI reset button (5) until "AP 00" appears on the appliance's display.
9. Enter the password of the Wi-Fi network you want to use on your appliance, then press the "Next" button.
10. Select in the application that the heater's Wi-Fi indicator blinks quickly. Pairing will then occur, connecting the heater to the cloud-based application.

Using the application, you can control all functions of the device.

You can disconnect the heater anytime from the cloud-based application. To do this, press and hold the heater's or the remote control's WIFI reset button until the red indicator light starts flashing quickly, the heater beeps once, then the indicator light goes out.

Important Safety Instructions

WARNINGS

General Safety

• Read the instruction manual carefully before use and retain it for later reference.
• Keep children under 3 years away from the appliance, unless under constant supervision. Children aged 3-8 may only switch the appliance on/off if it is set up and installed correctly, and they are supervised or instructed on safe use and hazards.
• This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lacking experience or knowledge, including children from age 8, unless supervised or instructed by a responsible person and they understand the hazards.
• Children should not play with the unit. Cleaning or user maintenance by children requires supervision.
• WARNING: Parts of this appliance can become very hot and could cause burns. Extra care should be taken when children or handicapped persons are around.
• Confirm the appliance has not been damaged during transport.
• Do not use this heater if it has been dropped or if there are visible signs of damage.
• Never locate the unit directly in corners and observe the minimum mounting distances indicated in Figure 2. Always observe the health and safety regulations valid in the country of use.
• The appliance should be used only for heating air, not for general heating purposes.
• The stream of hot air should not be directed straight to curtains or other flammable materials.
• The cover of the appliance might become hot.
• Do not locate near flammable materials (min. 100 cm).
• Do not use in locations where flammable vapors or explosive dust may be released. Do not use near flammable materials or in potentially explosive atmospheres.
• It is PROHIBITED to use the unit near bathtubs, basins, showers, swimming pools, or saunas.
• Only for indoor use, in a dry place. Protect from humid environments (e.g., bathroom, swimming pool).
• Do not locate the appliance directly under a wall outlet.
• Operate only under constant supervision.
• Do not operate unattended in the presence of children.
• It is prohibited to use the appliance in motor vehicles or in confined (< 5 m²) spaces such as elevators.

Operation and Storage

• When planning not to use the unit for an extended period, switch it off and remove the power plug. Store in a cool, dry place.
• Always power off the heater before relocating it.
• Move the appliance holding the carrying handles on its two sides.
• If any irregular operation is detected (e.g., unusual noise or burnt odor), immediately switch it off and remove the power plug.
• Ensure no foreign objects or liquid can enter the unit through the openings.
• Protect from dust, humidity, sunlight, and direct heat radiation.
• Power off the unit by unplugging it from the electric outlet prior to cleaning.
• Do not touch the unit or the power cable with wet hands.
• Connect only to a properly grounded 230 V AC/50 Hz electric wall outlet.
• Unwind the power cable completely.
• Lead the power cable on the ground so as it is not exposed to the radiant heat of the appliance.
• Do not lead the power cable on top of the appliance or near the heat radiating surface.
• Do not lead the power cable under carpets, door mats, etc.
• Do not use extension cords or power distributors to connect the appliance.
• Locate the appliance to allow easy access and removal of the power plug.
• Lead the power cable to prevent it from being pulled out accidentally or tripped over.

Battery Safety

• The battery should be replaced by adults only.
• Insert the batteries observing the polarity.
• Do not use different kinds of batteries and/or used and new batteries together.
• After replacing the batteries, fasten the battery compartment's lid.
• Remove the battery if you are not planning to use the product for an extended period.
• If there is any liquid flown out from the battery, wear protective gloves and clean the battery compartment with a dry cloth.
• Immediately remove the depleted battery.
• Warning! Risk of explosion in case of incorrect battery replacement! It can be replaced only with the same or a replacement type.
• Do not expose the batteries to direct heat radiation and sunshine. It is forbidden to open them up, to throw them into fire or to short-circuit them.
• Non-rechargeable batteries must not be charged. Risk of explosion!
• Do not insert an accumulator instead of the battery, as it provides significantly lower voltage and efficiency.
• Do not weld or solder directly to the battery.
• Store unused batteries in their original packaging, away from metal objects.
• Do not mix unpacked batteries.

General Warnings

• DO NOT COVER! Covering the unit can cause overheating, fire, or electric shock.
• The remote control is not a toy. Keep out of reach of children. It contains a button battery. Swallowing the battery is forbidden (risk of chemical burn). In case of ingestion, it may cause strong internal burn within 2 hours and may lead to death. Keep new and used batteries out of reach of children. If the battery compartment cover cannot get closed securely, do not continue to use the product and keep it away from children. If you think that a battery has been swallowed or got into any body parts, seek medical attention immediately.
• Caution: Risk of electric shock! Do not attempt to disassemble or modify the unit or its accessories. In case any part is damaged, immediately power off the unit and seek the assistance of a specialist.
• If the power cable should become damaged, it should only be replaced by the manufacturer, its service facility, or similarly qualified personnel.

Installation

1. Before installation, carefully remove packaging, and make sure not to damage the appliance or the connecting cable. The appliance must not be operated if damaged in any way.
2. Take out the appliance from the box.
3. Screw the supplied feet to the bottom of the heater using 4 small screws per foot (Figure 3).
4. Stand the appliance on a solid, horizontal surface. Attention! The appliance may only be operated with its feet mounted on it.
5. For proper operation, ensure the free flow of hot air by observing the minimum placement distances shown in Figure 2.
6. Ensure the appliance's switches are in the OFF position.
7. Connect the appliance into a standard grounded wall outlet. The appliance is now ready for operation.

Cleaning and Maintenance

For optimal functioning, the appliance may require cleaning at least once a month, depending on the manner of use and degree of contamination.

1. Switch off and power off the appliance by unplugging it from the electric outlet before cleaning.
2. Allow the appliance to cool down (min. 30 minutes).
3. Clean the cold air inlet and the warm air outlet openings with a vacuum cleaner and a brush.
4. Use a slightly moistened cloth to clean the appliance's outer surface. Do not use any aggressive cleaners. Avoid getting water inside of and on the electric components of the appliance.

Troubleshooting

Disposal

Waste equipment must be collected and disposed of separately from household waste because it may contain components hazardous to the environment or health. Used or waste equipment may be dropped off free of charge at the point of sale, or at any distributor which sells equipment of identical nature and function. Dispose of the product at a facility specializing in the collection of electronic waste. By doing so, you will protect the environment as well as the health of others and yourself. If you have any questions, contact your local waste management organization. We shall undertake the tasks pertinent to the manufacturer as prescribed in the relevant regulations and shall bear any associated costs arising.

Disposing of Batteries and Accumulators

Batteries and accumulators must not be handled together with regular household waste. It is the legal obligation of the product's user to dispose of batteries at a nearby collection center or at a retail shop. This ensures that the batteries are ultimately neutralized in an environment-friendly way.

Simplified EU Declaration of Conformity

Somogyi Elektronic Kft. certifies that the FK 350 WIFI radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at: somogyi@somogyi.hu.

Technical Specifications

• Power Supply: 230 V~ / 50 Hz
• Output: 1000 W / 1300 W / 2300 W
• Maximum Output: 2300 W
• IP Protection: IP20 (The appliance is not protected against ingress of water)
• Heater Dimensions: 68 x 41.5 x 18 cm
• Transmission Frequency/Power: 2.4 GHz / 1 mW
• Noise Level: 56 dB(A)
• Weight: 4 kg

Diagram Descriptions

Figure 1: Shows the components of the heater and remote control with numbered labels. Key parts include the main switch, display, ON/OFF button, remote control sensor, WIFI reset button, heating stage selector, fan mode selector, thermostat setting buttons, timer, cold air inlet opening, warm air outlet opening, and carrying handles.

Figure 2: Illustrates recommended minimum placement distances around the heater for proper airflow, showing distances like 120 cm, 25 cm, and 50 cm.

Figure 3: Details how to attach the feet to the bottom of the heater using screws.

Figure 4: Shows a QR code for downloading the "Tuya Smart" smartphone application.