This document provides a comprehensive guide for the Marta oil heater, models MT-OH2429A, MT-OH2429B, MT-OH2429C, and MT-OH2429D. It covers safety precautions, usage instructions, maintenance, and technical specifications.
Function Description
The Marta oil heater is designed for heating indoor spaces. It operates by circulating oil within its sealed sections, which then radiates heat into the room. The device features a handle for easy movement, a thermostat knob for temperature control, and a heating mode switch to select different power levels. An indicator light signals when the heater is active. A power cord compartment is provided for convenient storage. The heater is equipped with feet and multiple sections (fins) that increase the surface area for heat dissipation.
Important Technical Specifications
The Marta oil heater series comes in four models, differing primarily in the number of sections, maximum power output, net/gross weight, package dimensions, and recommended heating area:
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MT-OH2429A:
- Number of sections: 5
- Maximum power: 1000-1200 W
- Net/gross weight: 4.2/4.9 kg
- Package size (L x W x H): 290x135x590 mm
- Recommended room space: ≤ 15 m²
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MT-OH2429B:
- Number of sections: 7
- Maximum power: 1500-1800 W
- Net/gross weight: 5.1/5.7 kg
- Package size (L x W x H): 370x135x590 mm
- Recommended room space: ≤ 20 m²
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MT-OH2429C:
- Number of sections: 9
- Maximum power: 2000-2400 W
- Net/gross weight: 6.1/6.8 kg
- Package size (L x W x H): 435x135x590 mm
- Recommended room space: ≤ 25 m²
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MT-OH2429D:
- Number of sections: 11
- Maximum power: 2500-3000 W
- Net/gross weight: 7.3/8.0 kg
- Package size (L x W x H): 505x135x590 mm
- Recommended room space: ≤ 30 m²
All models operate on a 230 V, 50 Hz power supply.
Usage Features
Before first use, it is crucial to unpack the appliance, remove all packaging materials and labels, and ensure the warning labels and serial number plate remain on the housing. The heater must be assembled by attaching the wheels to the supports and then securing the supports to the base of the heater using U-shaped brackets and wing nuts. It is explicitly stated that the appliance must not be used without the wheels/supports installed.
To operate the heater:
- Ensure the thermostat knob (2) is in the minimum (far left) position.
- Plug the heater into a grounded electrical outlet.
- To turn on, rotate the thermostat knob (2) clockwise to the far right position.
- Select one of the three power modes using the heating mode switch (3):
- I: Minimum power
- II: Medium power
- III: Maximum power
The indicator light (4) will illuminate.
- To adjust the temperature, rotate the thermostat knob clockwise to increase heat or counter-clockwise to decrease it. The heater will automatically maintain the desired room temperature.
- To turn off the heater, set the thermostat knob to the far left position and the heating mode switch to "0" before unplugging it from the power supply.
Safety Precautions:
- Always operate the heater in a vertical position.
- Do not cover the heater while it is on, as this can cause dangerous temperature increases and fire hazards.
- Maintain a minimum distance of 1 meter from flammable objects, curtains, or furniture.
- Do not use the heater in high humidity areas, outdoors, or near water sources (bathtubs, showers, pools, sinks).
- Never immerse the heater, power cord, or plug in water or other liquids.
- Ensure the power cord does not touch sharp edges or hot surfaces.
- Do not pull, twist, or wrap the power cord around the appliance.
- Always unplug the heater by grasping the plug, not the cord.
- Do not insert any objects into the openings, heat outlets, or air grilles of the heater.
- The heater's surface becomes very hot during operation; avoid touching it except for the handle, knobs, and switches.
- Supervise children and animals closely when the heater is in use.
- Do not overload the power circuit by connecting other high-power electrical appliances to the same line.
- If the heater has been exposed to temperatures below 0°C, allow it to warm up to room temperature for at least 2 hours before use.
- The heater is filled with a specific amount of special oil. Any repairs requiring opening the oil container must be performed by the manufacturer or an authorized service center.
Maintenance Features
Cleaning:
- Always unplug the heater from the wall socket and allow it to cool completely before cleaning.
- Clean the exterior of the heater by wiping it with a clean, slightly damp cloth.
- Do not use chemical or abrasive cleaning agents, organic solvents, or aggressive liquids.
- Do not allow water or other liquids to enter the appliance.
- Avoid using sharp tools that could damage the protective coating.
Storage:
- If the heater will not be used for an extended period, protect it from dust and store it in a cool, dry place.
- Ensure the heater is completely cool and unplugged before storage.
- Store at positive temperatures with air humidity not exceeding 80%.
- During transportation, ensure the packaging is secure to prevent impacts, jolts, and falls.
Warranty:
The warranty does not cover consumables such as filters, ceramic and non-stick coatings, rubber seals, etc. The production date is indicated on the serial number sticker on the gift box and/or on the device itself. The serial number consists of 13 characters, with the 4th and 5th characters indicating the month and the 6th and 7th characters indicating the year of production. The manufacturer reserves the right to change the complete set, appearance, country of manufacture, warranty, and technical characteristics without prior notice. It is recommended to check the completeness upon purchase.
Disposal:
Packaging, user manuals, and the appliance itself should be disposed of according to local waste recycling programs. Do not dispose of these items with regular household waste.
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