MR920 - Heating Maestro - Free user manual and instructions

Product Type	Fan Heater
Model	MR 920
Brand	Maestro
Power Consumption	1000 W (low) / 2000 W (high)
Voltage	220-240 V ~
Frequency	50 Hz
Protection Class	II
IP Rating	IPX0
Heating Elements	2 (low/high)
Fan Only Mode	Yes
Thermostat	Adjustable, automatic on/off
Overheat Protection	Yes
Operating Positions	Upright only
Control Type	Rotary switch and thermostat knob
Indicator Light	Yes, operation light
Air Outlet Grid	Front, becomes hot during use
Air Intake Grid	Rear
Handle	Yes, for carrying
Minimum Room Area	4 m²
Clearance Requirements	1 m front, 0.5 m sides/rear
Cleaning	Wipe with damp cloth, vacuum grilles
Certifications	CE, Certificated in Ukraine

Frequently Asked Questions - MR920 Maestro

What are the power settings on the Maestro MR920 fan heater?

The heater has three switch positions: O (off), Fan Only (no heat), I (low heat, 1000 W), and II (high heat, 2000 W).

Can I use the heater in a bathroom?

No, do not use the heater near water sources like showers, bathtubs, or swimming pools. The device is IPX0, meaning it is not protected against water ingress.

How does the thermostat work?

The thermostat automatically turns the heater off when the room reaches the set temperature and turns it back on when the temperature drops. Turn the knob clockwise to increase the target temperature.

Is it safe to leave the heater on overnight?

The manual states DO NOT leave the appliance without supervision when connected to power. It is not recommended to leave it unattended, especially overnight.

What should I do if the heater emits a smell when first used?

A slight odor is normal during first use as dust or lubricants burn off. This is harmless and should disappear after a few minutes.

How should I clean the fan heater?

Unplug and let it cool. Use a slightly damp lint-free cloth for the exterior. Vacuum the front and rear grilles with a soft brush to remove dust. Never immerse in water.

What is the minimum room size for using this heater?

The heater should not be used in rooms smaller than 4 m².

Can I use an extension cord with the heater?

The manual advises against using low-quality extension cords or adapters as they may cause damage or fire risk. If necessary, use a heavy-duty cord.

What does the operation light indicate?

The light on the front illuminates when the fan is operating, indicating the heater is active.

How do I store the heater when not in use?

Let it cool completely, wipe dry, and store in a cool, dry place. Do not wrap the cord tightly around the unit until it is cool.

USER MANUAL MR920 Maestro

EN Owner's manual. Fan Heater

Exterior view of a master electric heater with heat exchanger and control knobs (no text or symbols visible)

Model/Модель: MR 920

091

Certificated in Ukraine

Dear customer, we thank you for purchase of goods!

EN

Functionality, design and conformity to the quality standards guarantee to you reliability and convenience in use of this device. Please read and comply with these original instructions prior to the initial operation of your appliance and store them for later use of subsequent owners. The appliance is designed only for heating air in home use or similar places. Under condition of observance of user regulations and a special purpose designation, a parts of appliance do not contain unhealthy substances.

Technical specifications

Model: MR 920

Electrical supply:

Alternating current- AC;

Rated voltage 220-240V;

Rated frequency 50Hz;

Power consumption: 1000/2000 W

Protective class II

Protection class IPX0

Description of the appliance

Picture1 (page 2)

A- Housing

B- Air outlet grid

C- Operation Switch

Switch positions:

“O”- off

“∞”- Fan only, no heat

"I" - Low heat output, low power (1000 W)

"II"- High heat output, full power (2000 W)

D- Thermostat control knob

E – Light indicator of operation

F- Air intake grid

G -Handle

Safety instructions

When using your appliance, basic safety precautions should always be followed, including the following:

SPECIAL INSTRUCTIONS

WARNING!

• Do not use the appliance in the vicinity of showers, bath tubs, wash basins, swimming pools, etc.
• Do not allow water and moisture on the electrical parts of the device.
• Never immerse the appliance, cable or plug in any liquid.
• Never touch the appliance with wet or damp hands.

Failure to observe these rules may result in electric shock!

- It is prohibited to use the device in rooms with flammable, highly explosive vapors in the air or near explosive and flammable

objects and liquids and powders e.g. FUEL, OIL, GAS, EXPLOSIVES, COAL OR SUGAR POWDERS etc.)

- Keep the fan heater clean. Do not allow any objects to enter any ventilation or exhaust opening as this may cause electric shock, or fire or damage to the heater.

ATTENTION!

Do not cover, If covered, there is the risk of overheating!

• DO NOT leave the appliance without supervision when it is connected to the power supply.
• DO NOT let children or untrained persons use the appliance without supervision. Close supervision is necessary when the appliance is used near children or pets.
• DO NOT leave the appliance unnecessarily plugged in. Disconnect the plug from the mains when the appliance is not being used.
• Only connect the fan heater to a single-phase socket with a main voltage as specified on the rating plate.
• Do not using the heater with a programmer, timer or any other device that switches the heater on automatically. The use of such devices is dangerous and can cause a fire risk.
• Always unplug the heater when not in use. Do not pull the cord to unplug the heater.
• Use of low-quality electric extension pieces or adapters of mains plug may cause damage of the electric device and fire.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
• Children should be supervised to ensure that they do not play with

the appliance.

• Do not leave the appliance exposed to the weather (rain, sun, etc.).
• If your appliance is brought from a cold place to a warm place, do not switch the appliance on for 2 hours, to avoid breakage due to condensation on the inside of the appliance.
• Do not operate the appliance if damaged, after an appliance malfunctions or it has been damaged in any manner, return to at authorized service engineer for repair.
• In the interest of safety, regular periodic close checks should be carried out on the supply cord to ensure no damage is evident. Should there be any signs that the cord is damaged it must be replaced with original one.
• Do not let the cord hang over the edge of a table or counter or touch hot surfaces.
• Never move or pick up the heater when it is turned on. Do not drop the appliance.

ATTENTION!

• The front grid of the device becomes very hot during operation. Be careful because you may burn yourself greatly by touching it.
• After it was turned off, allow the unit to cool down 5-10 minutes before storage.

In case of failure to observe the above mentioned rules there arises the danger of burning!

- It is forbidden to block air inlet and outlet grids during operation.

WARNING! Blocking of the air during operation may cause overheating, malfunction of the heater, and fire!

• From time to time clean the intake grille to prevent any blocking air intake.
• Overheating can be caused by obstruction to the air intakes on the back of the machine or the grill on the front. If this occurs please disconnect the machine and allow it to cool for 30 minutes. Remove any obstruction and turn the machine back on.

Despite the fact that the device is equipped with protection against overheating, it can be damaged, if air flow stops.

-THIS APPLIANCE IS FOR HOUSEHOLD USE ONLY. Do not use it in industrial or commercial areas (e.g. construction sides, stores etc.), places with high dusty or humidity in the air.

DO NOT USE THE APPLIANCE FOR ANYTHING OTHER THAN INTENDED USE.

Purchase industrial devices for commercial use.

Actions in extreme situations

• If a device tumbled into water, immediately, unplug the device, not touching to the device or water.
• In case of appearance from appliance of smoke, sparkling, strong smell of a burn isolation, immediately stop use the device, unplug the device, appeal to the nearest service center.

Operation

Before the first use

Before you use it for the first time, remove the packing materials, unwind the power cord completely. Make sure that all parts of the device are not damaged.

First switching

Put the heater vertically on a firm dry horizontal surface. Always use the heater in an upright position.

- Provide adequate air space above and on all sides for air circulation. To ensure normal air circulation the heater shall be installed in place where a clean space is at least 1 meter in front

of outlet grid, and 50 cm in all directions from walls, furniture and similar objects.

Attention!

Any objects (paper, cloth, packaging materials etc.) preventing air intake shall not be located near by the heater. Do not put the heater on carpets with high fur.

• Do not position the heater in front or immediately below, a wall socket.
• Do not use the appliance in rooms less than 4m^2 areas.
• Before connection the plug to the mains make sure that the device switch is set into «O»- «OFF» position.

Attention!

When switched on for the first time a slight odor might be emitted for a few minutes. This is harmless and occurs with most heaters when any slight traces of dust or lubricants that may have collected in the factory are heated away.

The operation symbols meaning

Operation Switch

Switch positions:

“O”- fan and heating OFF

“ ”- Fan only, no heat

“I” - Low heat output, low power

"II"- High heat output, full power.

Thermostat

“min”(thin end of mark) the minimum room air temperature “max” (thick end of mark) the maximum room air temperature

Operation

Plug the heater into a suitable power outlet [observing all the instruction regarding positioning and switch on.

To use the fan only function:

• Turn the control knob to “ ”. The fan will blow out air at room temperature.
• If the fan does not operate, the ambient room temperature is cooler than the built-in thermostat “OFF” level. Turn the thermostat dial gradually clockwise and the fan will start blowing.
• As soon as the fan starts, the light in the front of the machine will illuminate.

To use the machine for heating:

- Turn the control knob to "I" for low heat and "II" for full heat.

For maximum heat output use “II” with the thermostat turned fully clockwise.

• Set the level of heat by turning the thermostat dial gradually clockwise for the lowest heat and fully clockwise for maximum.
• The thermostat will turn the machine off when the selected room heating is achieved, and when the temperature drops it will turn on again automatically.

Regulating the thermostat

When the room has reached the required temperature turn the thermostat knob in an anti-clockwise direction up to the point where the appliance switches off and not beyond. The temperature fixed in this way will be automatically regulated and kept at a constant level by the thermostat.

- Switching off: turn the knob to setting 'O' disconnect from the mains. Allow unit to cool down 5-10 minutes before storage.

Cleaning and maintenance

ATTENTION!

• Never clean appliance connected to the mains.
• Before cleaning, disconnect the heater and let it cool down.
• Do not use abrasive and aggressive detergents.

- Never submerge the heater, power line cord and plug in water or other liquids. Do not allow water and moisture on the electrical parts of the device.

- The outside case can be cleaned using a slightly damp lint-free cloth [a small amount of detergent can be used if required].

- Always make sure the machine is completely dry before using.

- To remove any dust particles etc. from inside the front grill, or the rear air intakes, you can use a regular vacuum cleaner and a soft brush.

-There are no parts inside the machine that require your attention or servicing. Do not try to open the outer case. By doing so you could damage the motor and heating element and invalidate the warranty. Any other maintenance should be performed by qualified personnel in the service center.

Storage

- Before storage, disconnect the heater let it cool down.

- Wipe and dry the heater before storage.

- Do not reel up the power cord around the appliance before it is cooled completely.

- Store the heater in a cool, dry and clean place beyond the assess of children and people with limited physical and mental abilities.

Environmental protection

Old appliances contain valuable materials that can be recycled. Please arrange for the proper recycling of old appliances. Please dispose your old appliances using appropriate collection systems.

Subject to technical modifications!

Current electric alternativ;

Frecventa nominala: 50 Hz;

Made in P.R.C. for Maestro

Аполло Корпорейшн Лимитед: Офис 803, 8/Ф., Подиум Плаза, 5 Ханои Рoad, ТСТ., Клн., Гонконг Apollo Corporation Limited: Room 803, 8/F., Podium Plaza, 5 Hanoi Road, TST., Kln., Hong Kong Аполло Корпорейшн Лимітед: Офіс 803, 8 / Ф., Подіум Плаза, 5 Ханої Рoad, ТСТ., Клн., Гонконг