VONROC EH502AC Electric PTC Fan Heater Instruction Manual

June 5, 2024
VONROC

VONROC EH502AC Electric PTC Fan Heater SAFETY INSTRUCTIONS

Read the enclosed safety warnings, the additional safety warnings and the instructions. Failure to follow the safety warnings and instructions may result in electric shock, fire and/or serious injury. Save the safety warnings and the instructions for future reference.
The following symbols are used in the user manual or on the product:

  • Read the user manual.
  • Denotes risk of personal injury, loss of life or damage to the tool in case of non-observance of the instructions in this manual.
  • Important! WARNING: In order to avoid overheating, do not cover the heater.
  • Do not dispose of the product in unsuitable containers.
  • The product is in accordance with the applicable safety standards in the European directives.
GENERAL POWER TOOL SAFETY WARNINGS

WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

  1. Work area safety
    • Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
    • Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite dust or fumes.
    • eep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
  2. Electrical safety
    • Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
    • Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
    • Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
    • Do does not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
    • When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
    • If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.
  3. Personal safety
    • Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
    • Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
    • Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
    • Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
    • Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
    • Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewel-lery or long hair can be caught in moving parts.
    • If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust related hazards.
    • Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.
  4. Power tool use and care
    • Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
    • Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
    • Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
    • Store idle power tools out of the reach of child-ren and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
    • Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
    • Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
    • Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
    • Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
  5. Battery tool use and care
    • Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
    • Use power tools only with specifically design-ated battery packs. Use of any other battery packs may create a risk of injury and fire.
    • When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
    • Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
    • Do not use a battery pack or tool that is dama-ged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
    • D o not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause explo-sion. NOTE The temperature „130 °C“ can be replaced by the temperature „265 °F“.
    • Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructi-ons. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.
  6. Service
    • Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
    • Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.
ADDITIONAL SAFETY WARNINGS FOR ELECTRIC HEATER
  • Children should be kept away unless continuo-usly supervised to ensure that they do not play with the machine.

  • Children shall not plug in, position, operate, regulate and clean the appliance or perform user maintenance.

  • CAUTION-some parts of this product can become very hot and cause burns. Particular attention has to be given where children and vulnerable people are present.

  • The machine is not suitable for use outdoors in damp weather, in bathrooms or in other wet or damp environments.

  • Please note that the machine can become very hot and should, therefore, be placed at a safe distance from flammable object such as furniture, curtains and similar.

  • Do not cover the heater.

  • The machine must not be located immediately below a socket outlet

  • Do not connect the machine using an on/off timer or other equipment which can automati-cally switch the device on.

  • Children should be kept away unless continuo-usly supervised to ensure that they do not play with the machine.

  • Children shall not plug in, position, operate, regulate and clean the appliance or perform user maintenance.

  • CAUTION-some parts of this product can become very hot and cause burns. Particular attention has to be given where children and vulnerable people are present.

  • The machine is not suitable for use outdoors in damp weather, in bathrooms or in other wet or damp environments.

  • Please note that the machine can become very hot and should, therefore, be placed at a safe distance from flammable object such as furniture, curtains and similar.

  • Do not cover the heater.

  • The machine must not be located immediately below a socket outlet

  • Do not connect the machine using an on/off timer or other equipment which can automati-cally switch the device on.

  • You must not connect other appliances to the same mains socket as the machine

  • Do not use the machine in immediate surroun-dings of a bath, a shower or a swimming pool.

  • If the supply cord is damaged, it must be re-placed by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
    Make sure the machine is always under sur-veillance and keep children and animals away from it.

  • Do not place/use the machine on moving vehi-cles or some where easy to be tripped over.

  • When the machine is not used for a long time, unplug the machine form its means. Pull the plug straight out, never remove the plug by pulling the cord.

  • Keep the machine far from curtain or places where the air inlet van easily be blocked.

  • The power coupler is waterproof when not in use. In order to prevent possible electric shock or leakage current, never use the machine with wet hand or operate the machine when there is water on the power cord.

  • Do not dispose of electrical appliances as unsorted municipal waste, use separate col-lection facilities. Contact your local govern-ment for information regarding the collection systems available. If electrical appliance are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.

  • 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.

Electrical safety
When using electric machines always observe the safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury. Read the following safety instructions and also the enclosed safety instructions.
Always check that the voltage of the power supply corresponds to the voltage on the rating plate label.
If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

MACHINE INFORMATION

Intended use
The electric heater may only be used in households, warehouses and workshops, building sites or greenhouses. The machine can be used in enclosed rooms in a free standing position for room heating. The machine may only be used completely mounted and standing vertically on a stable surface. It incorporates a thermostat and a self-resetting thermal cut-out to control the heating element and therefore the temperature.

TECHNICAL SPECIFICATIONS

Model No. EH502AC
Power supply 220-240 V ~/ 50Hz
Power rating 3000W
Settings 1500/3000 W
Thermostat control Continuously adjustable 5-85 °C
IP class IP20
Weight 2.85 kg

DESCRIPTION

The numbers in the text refer to the diagrams on page 2.

  1. Function knob
  2. Thermostat knob
  3. Heater
  4. Air outlet grille
  5. Fan
  6. Off position
  7. Fan position

OPERATING

Check the device for damage before use and only use in good working condition.
When using the heater for the first time, you may notice a slight emission of smoke. This is quite normal and it stops after a short time. The heating element is made of stainless steel and was coated with protection oil by production. The smoke is caused by the left oil when heated.
Placing the electric heater

  • Place the heater upright on a firm and a level surface
  • Keep a minimum distance of 1 m between the front of the housing and walls, combustible materials (furniture, curtains, etc.) and 30 cm from all other housing surface areas. Keep away from wet environments.
    Warning! Make sure to place the heater in a safe spot, so you cannot easily trip over the machine and cable. Make sure to place the heater where it cannot fall down / of.

Starting the electric heater

  • Plug in the cable to the mains

  • Set the thermostat knob (2) to the Max
    The heater will switch on when the function knob (1) is set to one of the 3 power settings.

  • Temperature can be set by turning the thermostat knob (2) to min or max.

Constant room temperature

Once the room reaches the required temperature, the heating element and fan will stop running.
Once the temperature decreases, the heating element, and fan will start again.
The heater now starts and stops automatically and therefore keeps the room temperature constant.
Automatic Overheat Safety Control
This heater is equipped with a safety internal heat limiting thermostat and overheat protection circuit. When a potential overheating temperature is reached, the system will automatically shut the heater off.
Stopping the electric heater (Fig. B) Let the machine cool down before turning off by using the ventilation function.

  • Turn the thermostat knob (2) to MIN position and turn the function knob to fan position (7).
  • Let the fan cool down the appliance for a few minutes
  • Turn the function knob (1) to off position (6).
  • Pull the plug out of the mains

Storing the electric heater

  • Always let the heater cool down completely before storing the machine.
  • Never wrap the cable around the heater
    Warning. Never store the machine in a wet or dusty environment.

After long storage always make sure the heating element is clean and free from dust.

MAINTENANCE

Before cleaning and maintenance, always switch off the machine and remove the main plug from the mains.

Cleaning

Let the machine cool down completely before cleaning.

  • The enclosure is easy to get dirty. Wipe it off with a soft sponge. For very dirty parts, wipe with a damp sponge, then use a clean cloth to fully dry. Be careful not to let any water enter the inside of the appliance
  • In order to protect the enclosure, don’t splash water onto the heater, and never use a solvent like gasoline, isoamyl acetate, toluene, etc. to clean the heater.
  • When you store the heater, let it cool down first and, keep it dry. Then cover it with a plastic bag, put it in the packing box and store it in a dry, ventilated place.

Troubleshooting

In case the electric heater does not work well, we give you subjoined some possible causes and their solutions.

Problem Possible cause Treatment

The heater does not operate, even when it

is plugged in and the switch, thermostat are switched on.

| The plug is loose, bad connection| Pull out the plug, check the connection of the plug and socket. Then connect again.

No power in socket outlet

|

Insert the plug in a proper socket

The heating element glowing

| The input voltage is too high or too low| Use power supply according to the rating on the label

The air inlet grill is blocked

| Keep the heater far way from articles like curtain, plastic bag, paper and other things which can cover the inlet or can be easily cover on the air inlet

The appliance didn’t heat up, only ventilator worked

| The switch was not put at heating setting|

Turn the switch to heat setting

The thermostat operated

| Turn the thermostat and listen if there is open/close voice. If there is no click and the thermostat

is not damaged, the heater will automatic switch on when the appliance cooled down

The self-retting cut-out operated

| Turn the heater off and inspect the blockage of inlet or outlet. Disconnect the plug and wait at least 10 minutes for the

protection system to reset before attempting to restart the heater.

Abnormal noise

| The appliance is not stands upright|

Put the heater on a level surface

ENVIRONMENT

Faulty and/or discarded electrical or electronic apparatus have to be collected at the appropriate recycling locations.

Only for EC countries
Do not dispose of power tools into domestic waste. According to the European Guideline 2012/19/EC for Waste Electrical and Electronic Equipment
and its implementation into national right, power tools that are no longer usable must be collected separately and disposed of in an environmentally friendly way.

WARRANTY

VONROC products are developed to the highest quality standards and are guaranteed free of defects in both materials and workmanship for the period lawfully stipulated starting from the date of original purchase. Should the product develop any failure during this period due to defective material and/or workmanship then contact VONROC directly.
The following circumstances are excluded from this guarantee:

  • Repairs and or alterations have been made or attempted to the machine by unauthorized service centers;
  • Normal wear and tear;
  • The tool has been abused, misused or improperly maintained;
  • Non-original spare parts have been used.

This constitutes the sole warranty made by compa-ny either expressed or implied. There are no other warranties expressed or implied which extend beyond the face hereof, herein, including the im-plied warranties of merchantability and fitness for a particular purpose. In no event shall VONROC be liable for any incidental or consequential damages. The dealers remedies shall be limited to repair or replacement of nonconforming units or parts.
The product and the user manual are subject to change. Specifications can be changed without further notice.

Model identifier: EH502AC

Item| Symbol| Value| Unit| Item| Unit
Heat output| Type of heat input, for electric storage local space heaters only (select one)
Nominal heat output| Pnom| 3.0| kW| Manual heat charge control, with integrated thermostat| NO
Minimum heat output (indica- tive)| ****

Pmin

| ****

1.5

| ****

kW

| Manual heat charge control with room and/or outdoor tempe- rature feedback|


NO

Maximum continuous heat output| ****

Pmax,c

| ****

3.0

| ****

kW

| ****

Fan assisted heat output

| ****

NO

Auxiliary|  |  |  | Type of heat output/room temperature control
At nominal heat output| elmax| N/A| kW| Single stage heat output and no room temperature control| NO
At minimum heat output| elmin| N/A| kW| Two or more manual stages, no room temperature control| NO
In standby mode| elSB| N/A| kW| With mechanic thermostat room temperature control| YES
 | With electronic room temperature control| NO
 | Electronic room temperature control plus day timer| NO
 | Electronic room temperature control plus week timer| NO
 | Other control options (multiple selections possible)|
 | Room temperature control, with presence detection| NO
 | Room temperature control, with open window detection| NO
 | With distance control option| NO
 | With adaptive start control| NO
 | With working time limitation| NO
 | With black bulb sensor| NO
Contact details| VONROC Lingenstraat 6 8028 PM Zwolle The Netherlands

Documents / Resources

| VONROC EH502AC Electric PTC Fan Heater [pdf] Instruction Manual
EH502AC, Electric PTC Fan Heater, EH502AC Electric PTC Fan Heater
---|---
| VONROC EH502AC Electric Ptc Fan Heater [pdf] User Manual
EH502AC Electric Ptc Fan Heater, EH502AC, Electric Ptc Fan Heater, Ptc Fan Heater, Fan Heater

References

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