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USER MANUAL OK-9105 Optimum
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White portable heating unit with black ventilation grille and 'optimum' branding (no additional text or symbols visible)UK Operating instructions 11
Termowentylator OK-9105 KARTA GWARANCYJNA
NR ......
Expo-service Sp. z o.o.
Expo-service Sp. z o.o.
This product is only suitable for well insulated spaces or occasional use.
INTRODUCTION
Thank you for your preference. This Fan Heater will make your daily routine easier. Read this instruction manual before using the appliance to get the best results from it and keep it for future reference.
SAFETY INSTRUCTIONS
To reduce the risk of personal injury or property damage, when using electrical appliances, basic safety precautions should always be followed, including the following:
ELECTRICAL SAFETY
- Before using the appliance, check that the supply voltage details marked on the appliance agree with those of the electricity supply. The label is placed on the appliance. If you have any doubt, please ask a skilled electrician for help.
- This appliance belongs to Class II (appliance double insulated), and it is not necessary to connect it to a wall socket with earth connection.
- Make sure that the electrical outlet where the appliance is to be connected has at least 10 Amperes.
- To avoid accidents (fire or electric shock), make sure that no liquids enter in contact with the electrical parts of the appliance or with the supply cord. Do not expose the appliance to humid or dusty environment. Do not use it outdoors and keep it away from any objects filled with liquids, such as washbasins, vases, flowerpots, etc. Do not use this heater in the immediate surroundings of a bath, a shower or a swimming pool. If any liquid accidentally spills on the appliance's electrical parts, remove the plug from the wall socket and go to the store where the appliance was bought or get it repaired by a qualified technician.
- Do not operate this appliance if it is damaged, if it is not working properly or if detected any damage on the supply cord or plug. If detected any damage or any malfunction, you must contact the store where you bought the appliance or a qualified technician in order to repair or replace the supply cord. Assure that only original parts or components are used.
- Periodically check the supply cord for any damage. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified person in order to avoid hazard.
- Do not place any objects on top of the supply cord, never bend or twist it, and make sure it does not come into contact with hot surfaces, sharp edges, or where people may walk past and trip over.
- Do not let the power cord hang over so that it can be accidentally walked on or pulled.
- Unplug the appliance from the power supply by pulling the plug and not the supply cord.
- Never move the appliance by pulling the supply cord. Make sure the supply cord doesn't get caught in any way and do not wind it around the appliance.
- This appliance is not designed to be operated by programmers, external timers, remote control systems or any other device that automatically switches it on, since there is a fire hazard if the appliance is covered or placed incorrectly.
- Make sure that the wall socket where the appliance will be connected is exclusive to this appliance. The connection of multiple appliances into the same wall socket may lead to an electric circuit overload.
USERS
• Children of less than 3 years should be kept away unless continuously supervised.
- Children aged from 3 to 8 years shall only switch on/off the appliance provided that it has been placed or installed in its intended normal operating position and that they have been given supervision or instruction concerning the use of the appliance in a safe way and that they understand the hazards involved. Children aged from 3 to 8 years must not plug in, regulate and clean the appliance or perform user maintenance.
- 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 are not aware of potential hazards when using electrical appliances. They should be supervised to ensure that they do not play with the appliance. This appliance is not a toy and must be kept away from children.
PERSONAL SAFETY
- WARNING: This heater is not equipped with a device to control the room temperature. Do not use this heater in small rooms when they are occupied by persons not capable of leaving the room on their own, unless constant supervision is provided.
- CAUTION - some parts of this appliance can become very hot and cause burns. Particular attention has to be given when children and vulnerable people are present.
- After unpacking the appliance, check that it is undamaged and that no parts are missing. If in doubt, contact the store where the appliance was bought. All packaging, e.g. plastic bags, styrofoam, tape, etc., should be kept out of reach of children, as it could be dangerous and cause suffocation. Only use accessories recommended by the manufacturer and provided with the appliance. Failure to do so could constitute a danger to the user and risk of damaging the appliance.
- This appliance is exclusively for domestic use. Any other use is considered improper and dangerous; therefore, the manufacturer can not be held responsible in the event of damages causes by improper, incorrect or unreasonable use.
- Do not open the casing or undertake any repairs on the appliance. By failing to observe this rule you risk your safety and the guarantee may become invalid. Service or repairs can only be done by an authorised technician.
OPERATING
Please attentively read this before operating the machine. Keep this operation manual for future reference.
- Plug into any 220-240V\~50-60Hz, AC source.
- Your heater is equipped with a 4-position dial switch.
SYMBOL FUNCTION
O
OFF
[NO TEXT]
FAN ONLY
©
LOW HEAT
●
HIGH HEAT
1) Set the rotary switch to maximum for fast warm up of a room. Once the room is comfortable, select a lower setting to reduce electrical consumption and to prevent the room from becoming too warm.
2) Adjust the thermostat to maximum and select the desired power setting. Once the room is comfortable, rotate the thermostat counterclockwise, until the heater shuts off. The thermostat will now maintain the temperature by cycling the heater on or off. During particularly cold weather, the low power setting may be insufficient to satisfy the thermostat. Select a higher setting for these periods.
3) It is better to work for 5-10 seconds in only fan mode before turning off the fan.
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Do not touch the appliance or its plug with wet hands, humid feet or barefoot, to avoid the risk of electric shock.
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During the first usage or after a long period without been used, you may feel an odd smell, this is normal and it should disappear after a few moments.
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Never use the appliance to dry cloths, papers, newspaper, or any other object that may catch fire and burn.
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This appliance is not suitable for use in wet or damp areas such as bathrooms and laundry rooms.
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Never leave the appliance unsupervised during operation
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Whenever you wish to move, clean or store the appliance and if you do not intend to use it for a long period of time, make sure it is switched off, the plug is removed from the wall socket and that it has cooled down completely.
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Keep the openings of the appliance unblocked and never place your fingers or any objects inside, such as knives, etc., so as to avoid overheating, breakdowns, burns, electric shock or fire.
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Do not cover the appliance. The heater's air inlet and outlet should never be obstructed in any way in order to prevent hazards.
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The appliance should be cleaned regularly, otherwise its efficiency and life span may be affected and cause danger.
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Only use this appliance over flat, stable and dry surfaces, protected from impacts to avoid falls and possible damages. Never use the appliance tilted, upside down or under any furniture or object.
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Keep the appliance away from incandescent or easily inflammable materials, such as candles, fuels, paints, solvents, aerosols, furniture, cushions, curtains, cloth,
paper, etc. Make sure that the safety distances between the appliance and any other object or material are respected.

WARNING: DO NOT COVER!
WARNING: IN ORDER TO AVOID OVERHEATING, DO NOT COVER THE HEATER.
OVERHEATING PROTECTION
This product is manufactured with a heat protection device that, in the event that the appliance is subjected to excessive heat, the thermal cut off will activate and switch the heater function off.
SAFETY CONTROL
To avoid damage and danger by overheating, your heater is fitted with super protector that switches off the heater in the event of overheating until the temperature drops to some extent.
OVERVIEW OF THE APPLIANCE

GENERAL DESCRIPTION
A. Frontal grid
B. Operation knob: on/off, fan function and 2 heating modes
C. Thermostat light
D. Thermostat knob
TECHNICAL SPECIFICATIONS
Supply voltage: 220-240 V \~ 50-60 Hz
Power: 1800-2000 W
MAINTENANCE
- Always ensure the heater has cooled completely before cleaning and maintenance.
- Always switch off the appliance and unplug it from the electrical socket and wait for it to cool down before cleaning.
- Avoid contact with heat surfaces.
- Never spray with liquids or submerge the appliance in water or any other liquid.
- Keep the 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.
- Do not use harsh chemicals or solvents to clean this product and avoid using abrasive cleaning agents. Use a slightly dampened, lint-free cloth to clean this appliance.
- Always disconnect the appliance from the wall socket and allow it to cool down completely before any cleaning operation.
- Store the appliance in its original box and in a dry place to protect it from dust if it will not be used for a long period of time.
TROUBLESHOOTING
During use, if any irregularities are detected on the appliance's operation, check the below table to understand the causes and solutions. If it is not possible to detect the cause, please go to the store where the appliance was bought or contact a service center.
| Problem Możliwa przyczyna Rozwiązanie / wskazówka | ||
| The appliance does not switch on when connected to the wall socket | The plug is not connected correctly into the wall socket | Connect the plug correctly into the wall socket |
| The wall socket is damaged | Connect the appliance to a socket that works properly | |
| The appliance turns off | The overheat system was activated and turned off the appliance | Check the openings of the appliance and remove any objects that are obstructing them or check that there is sufficient free space between the appliance and any wall or object |
REPAIRS
- This product has no user-serviceable parts. Do not attempt to repair the appliance on your own. Always have a professional repair the product for you.
- If the power cord is damaged, it must be replaced by the manufacturer, their authorised technical service agent or a qualified professional.
ENVIRONMENT FRIENDLY DISPOSAL
The “crossed-out trash bin” symbol on electrical equipment or packaging indicates that the device cannot be treated as general household waste and should not be disposed of into containers for such wa

Obsolete or broken-down electrical device should be delivered to special designated collection points, organized by local public administration, whose purpose is to collect recyclable electrical equipment.
This way, each household helps reduce possible negative effects influencing natural environment and allows the reclaiming of materials which the product is made of.
Weight: 1.15 kg
| Information requirements for electric local space heaters | |||
| Model number: OK-9105 | |||
| Item Symbol Value Unit | |||
| Heat output | |||
| Nominal heat output P | nom | 1.8-2.0 kW | |
| Minimum heat output (indicative) | Pmin | 0.015 kW | |
| Maximum continuous heat output | Pmax,c | 2.0 kW | |
| Auxiliary electricity consumption | |||
| At nominal heat output el | max | N/A kW | |
| At minimum heat output el | min | N/A kW | |
| In standby mode el | SB | 0 | kW |
| Type of heat input, for electric storage local space heaters only (select one) | |||
| Manual heat charge control, with integrated thermostat | ☐ Yes ☑ No | ||
| Manual heat charge control, with room and/or outdoor temperature feedback | ☐ Yes ☑ No | ||
| Electronic heat charge control with room and/or outdoor temperature feedback | ☐ Yes ☑ No | ||
| Fan assisted heat output | ☐ Yes ☑ No | ||
| Type of heat output/room temperature control (select one) | |||
| Single stage heat output and no room temperature control | ☐ Yes ☑ No | ||
| Two or more manual stages, no room temperature control | ☐ Yes ☑ No | ||
| With mechanic thermostat room temperature control | ☑ Yes ☐ No | ||
| With electronic thermostat room temperature control | ☐ Yes ☑ No | ||
| Electronic room temperature control plus day timer | ☐ Yes ☑ No | ||
| Electronic room temperature control plus week timer | ☐ Yes ☑ No | ||
| Other control options (multiple selections possible) | |||
| Room temperature control, with presence detection | ☐ Yes ☑ No | ||
| Room temperature control, with open window detection | ☐ Yes ☑ No | ||
| With distance control option | ☐ Yes ☑ No | ||
| With adaptive start control | ☐ Yes ☑ No | ||
| With working time limitation | ☐ Yes ☑ No | ||
| With black bulb sensor | ☐ Yes ☑ No | ||
| Adress Expo-Service Sp. | z o.o., 00-710 Warszawa, Al.Witosa 31, Polska | ||