16 Appearance and/or specifications of product can be changed for better quality and preference without prior notice ar-infrared Oil Heater Owner's manual 1
URRENT TEMP EMPTY UEL TARGET TEMP ALARM Heating O R BLOWER TEMP. SET SET POWER TEMP BLOWER O R M H Table of contents eatures 02 Names of each component (ront) 03 Names of each component (Inside of Right) 04 How to use correctly 05 Safety cautions 06 Items to check before use 07 autions during use 08 Routine check / Periodic check 09 How to install the product 10 Electrical wiring diagram 11 Items to check before requesting service 12 General specifications 14 Limited warranty 15 eatures Heating method using principle of the radiation enables to transmit heat to specific objects or people directly instead of heating air in the room. It transmits heat far from the heater and is ideal for open area. 1. ar-infrared radiation heat - Unique straightness of wavelength enables to provide spot heating to specific area. - It provide cleaner heating because it is radiation heating - The heat emits far-infrared radiation and anions that are good for refreshing and relaxing your body. - It reduced heating time innovatively. 2. Smell of fuel removal device - It reduced smell of fuel by collecting remaining fuel dramatically. 3. Dual side heating - ront and rear dual heating is available (protection grill can be purchased separately) 4. Various safety functions (Displaying current temperature, Off-timer, High performance burner, Low noise, High performance, Displaying rest of fuel, Lack of fuel alarm, Automatic air purge) 2
Names of each component ront Exhanst port Top grill ontrol (Operation panel) Heater tupe (Heat exchanger) compustion furnace Protection grill astors 3
Names of each component Inside of Right ontrol Overheat protector Burner Ignition trans Ignite using high pressure discharge Burner motor Air regulator Electronic pump Discharge the fuel at high pressure Air purge screw Turn this screw to the left to purge the air inside the fuel pipe Anti-collapse switch uel gauge uel filter uel injection port Temperature sensor 4
How to use correctly SET TEMP O R 1) Plug the power cord. urrent temperature is displayed. 2) If you press the Power button, TEMP SET or SET will be displayed. Please restart if E1 error occurs when starting the heater for the first time. Automatic air purge is accomplished. If you try purge the air manually, turn the air purge screw to the left 3 round then push the power button. You will hear beep sound. In 4 seconds close the air purge screw. 3) Select the Temp or Time setting by pressing TEMP SET or SET button. TEMP SET 4) Set the temperature or time using the Up/Down button. hanged by 1 between 0 ~40 - Heater will operate when set temperature is TEMP SET higher than current temperature. SET You can set time in the unit of 5 minutes between 10 and 25 minutes. 5) Heater is activated when the combustion lamp is turned on 8 seconds after the burner motor is activated. Heater will stop if the current temperature is 1 higher than setting temperature or reach to the set time. 6) To stop the heater, press the Power button. - Burner motor will stop in 5 minutes after combustion stop. - Only the current temperature will be displayed and set temperature will disappear. - Never turn off by unplugging the power cord. Burner may be damaged. 7) Off timer : If you press the Off timer, setting time will be displayed on urrent temp and Target temp/time display and Off timer will blank. Set the figure by pressing Up/Down button (1 hour unit) and press the Off timer button. Then Off timer lamp will be on and Off timer will start. If you press Off timer button again Off timer will be released with the lamp off. You may smell something burning during the initial operation. It indicates that the foreign substances are burnt inside the gasket. However this smell will disappear after 1 or 2 hours operation. If the fuel is lack, green lamp of fuel gauge will be off and red lamp will be on together with beep sound. Make sure to refuel after turning off the heater. 8) hange from to or to by pressing / button. Heater is activated by sensing the indoor temperature (range of temp set : 0 ~40 ) Heater start to operate and operation is stopped at set time every 30 minutes (you can set time in the unit of 5 minutes between 10 and 25 minutes) or example, if you set the time to 20, heater will operate for 20 minutes and stop for 10 minutes and repeat this cycle - TEMP SET lamp will off when you choose SET. 5
Safety autions Pay careful attention to the following warning signs intended to prevent the accidents resulted from the incorrect use. Danger Warning aution This danger sign warns you of serious injury or death expected when violating the safety rules or instructions. This warning sign warns you of serious injury or death expected when violating the safety rules or instructions. This caution sign warns you of injury or product damage expected when violating the safety rules or instructions Information to observe General prohibition Danger Warning and aution No touch Do not use fire onnect ground wire Warning It is very hot when the heater is under operation, so do not allow children to touch or hang Make sure to install the flue tube and vent prior to using the heater in the indoor area. - Material of flue tube should be stainless steel. Length of flue tube must not exceed 4 meters and number of bend must not exceed 2. Never move when the heater is under operation. If the heater falls down, it may cause fire. Stop operation when fill the fuel. This product is designed for space heating purpose only. We are not responsible for the trouble or accidents resulted from the other uses such as cooking or dry and/or any modification. Do not put any inflammable substances within 3 meters from the heater. autions Only use the fuel stated in the nameplate. Be careful not to let the fuel overflow by watching scale of flow meter. Open the window once or twice every hour for ventilation when the heater is operating for a long time. lean the heat reflecting plate not to be dirty with dust. If dust is deposited on the bottom of heat reflecting plate, it may cause fire or deformation. When the heater is used outdoor area, protect it from rain or snow and lock the castors before use. Please use proper electricity referring label on the heater. Store the heater with cover. Use the heater only after completely cleaning dust or dirt on the bottom. Do not leave the containers such as kettle on the exhaust port of the heater. It may cause damage to heater and bottom of container may be smoked. 6
ALARM Heating O R BLOWER TEMP. SET SET EMPTY UEL POWER BLOWER URRENT TEMP TARGET TEMP M ALARM Heating O R BLOWER TEMP. SET SET EMPTY UEL POWER TEMP BLOWER O R URRENT TEMP TARGET TEMP TEMP O R H M H URRENT TEMP EMPTY UEL TARGET TEMP ALARM Heating O R BLOWER TEMP. SET SET POWER TEMP BLOWER O R M H Items to check before use Warning : heck if there are any inflammable substances Get any inflammable substances like gasoline, kerosene, thinner away around from the heater. No inflammable substances around the heater! heck power supply Make sure power supply is 220~240V - Improper power supply may cause trouble. A220V heck voltage of power supply heck fuel Make sure fuel is disel. - Improper fuel may cause trouble. heck fuel is diesel. Gasoline kerosene thinner Gasoline Diesel heck castors lock Make sure to lock the castors not to move easily before using. 7
URRENT TEMP EMPTY UEL TARGET TEMP ALARM Heating O R BLOWER TEMP. SET SET POWER TEMP BLOWER O R M H URRENT TEMP EMPTY UEL TARGET TEMP ALARM Heating O R BLOWER TEMP. SET SET POWER URRENT TEMP EMPTY UEL TARGET TEMP ALARM Heating O R BLOWER TEMP. SET SET POWER TEMP BLOWER O R M H TEMP BLOWER O R M H autions during use aution : Ventilation Open the window once or twice every hour for ventilation when heater is used in closed area. - It may cause lack of oxygen if heater is operated for a long time without ventilation. Ventilation is necessary for indoor usage aution : Away from hildren It is very hot when the heater is under operation, so do not allow children to touch or hang. - hildren may be hurt. Take care of children aution : No foreign substances Do not put any foreign substances inside heater. - It may cause trouble or fire. Do not put any foreign substances inside heater. 8
Routine check / Periodic check aution : Routine check Make sure to check or clean only after the combustion of heater is stopped. heck if the fuel tank leaks heck if the combustion furnace or heating tube is corrupt or damaged. If the dust is deposited on heat reflecting plate, completely remove or clean the dust. heck if soot occurs in the exhaust port. The burner is adjusted to be suitable for the performance of heater. Avoid the unauthorized modification of adjustment. If you inevitably need to adjust the burner, consult with the agency where you purchased the heater or service center. aution : Routine check Make sure to clean the heater with cloth wet by neutral detergent or dry cloth only after the heater is completely cooled with the power plug unplugged. If you clean the heater with water, it may cause electric shock or damage to the product. aution : Periodic check ombustion furnace and Heater tube (heat exchanger) : heck if there is any soot once a year and clean it if there is. Bottom heat reflecting plate : heck if there is any corruption or dirt once a year and clean it if it is dirty. Replace if it is severely corrupted. uel filter (Inside fuel tank) : heck visually if there is any corruption once a year and replace if it is corrupted. astors : heck damage or installation once a month. If there is problem, fix it. 9
How to install the product Install the heater in the flat area. If you install the heater in sloped area, combustion furnace may be damaged by the irregular combustion. Install the flue tube for the indoor use. If the flue tube passes through the inflammable wall, wrap the inside wall more than 3cm with nonflammable insulation. Use stainless steel tube (75mm diameter) for the flue tube. Length of tube must be shorter than 4m and number of bent must not exceed 2. If the number of bent is more than 2 or when the length of tube is longer than 4m, it may cause incomplete combustion. More than 30m from the ceiling Slopped More then 10m Nonflammable insulation More then 30m (Example of flue tube installation) 10
Electrical Wiring Diagram Yellow Brown Green Black Red Black an Motor Ignition Trans Electronic pump Phototube Burner Gray2P Temperature Sensor Black2P low Meter Green Green Inversion Switch Yellow Yellow Overheat Sensor Black Black Green White A250V/5A A220V Black 11
Items to check before requesting service arry out remedy refer to the following instructions. Please request service when problem continue. Display Possible cause heck and remedy E1. No ignition Burner is not ignited - Lack of fuel - uel pipe is filled with air ( Drain the air) - Phototube is contaminated ( lean the phototube) E2. Phototube - Phototube error - Residual flame is detected. - heck if the phototube is loose ( ix the phototube) Phototube is defective ( Replace the phototube) - This phenomenon may occur when turning off the heater right after the combustion ( irmly connect temperature sensor) E3. Temperature sensor Temperature sensor trouble - heck if the temperature sensor connector is loose ( irmly connect temperature sensor) E4. Overheat sensor Product is overheated - heck if there is any burnt sign inside the burner ( Request service) - heck if overheat protector wire is disconnected ( Operate the heater again after connecting the wire) E5. Tilt Heater is tilted - Tilt error may occur when the heater is shaken or moved ( Operate the heater again) - Inversion switch wire is disconnected ( Operate the heater again after connecting the wire) E6. Lack of fuel No fuel - Refuel and operate the heater again Hi Temperature is over 50 degree - heck if the temperature sensor is installed inside ( Install the sensor outside) When E1~E6 error occur, check the reason of error and carry out remedy. Then restart the heater by pressing power button 2 times. 12
Items to check before requesting service If following problem occur please carry out remedy referring the table below. Request service if problem continues. Symptom Possible reason/heck Remedy All lamps are off on the operation panel - Power interruption - Unplugging - Blown fuse - onnect Power - Replace fuse Repeat on and off - Time set is selected (check the lamp) - Select Temp set Heater is operating but uel gauge lamp is off - uel gauge wire is disconnected - onnect the wire Burning smells during the initial operation - oreign substances are burnt inside the gasket - No action is needed. It will disappear after 1 ~ 2 hours Severe fuel smell - Smells when turning off the heater right after starting the heater - Dropping fuel when refueling - Keep operation more than 15 minutes - Remove the dropped fuel Room temperature on display is higher than normal - heck location of temperature sensor on rear of the heater (It may occur if the sensor is installed inside) - Locate the sensor at the correct position. 13
General specifications Item Model WHO-095 WHO-115 WHO-135 uel Diesel Diesel Diesel uel onsumption 0.9l/h 1.2l/h 1.3l/h Heating capacity 9,000Kcal/h 11,000Kcal/h 13,000Kcal/h Usage Space heating Space heating Space heating Electrical supply A 220V/50Hz A 220V/50Hz A 220V/50Hz Power conscomption 40W 40W 40W Dimension(W D H) 970 320 950mm 970 320 950mm 1300 320 950 Weight (Kg) 40Kg 40Kg 58Kg uel tank capacity 30l 30l 40l Item Model WHO-155 WHO-175 WHO-205 uel uel onsumption Heating capacity Usage Electrical supply Power conscomption Dimension(W D H) Weight (Kg) uel tank capacity Diesel Diesel Diesel 1.5l/h 1.9l/h 2.2l/h 15,000Kcal/h 17,000Kcal/h 20,000Kcal/h Space heating Space heating Space heating A 220V/50Hz A 220V/50Hz A 220V/50Hz 40W 60W 60W 1300 320 950mm 1300 320 1120mm 1300 320 1120mm 58Kg 63Kg 63Kg 45l 45l 45l Specifications can be changed for better quality and performance without prior notice. 14
Limited Warranty Make sure to fill in the following blanks upon sale of product: Product Name Date of purchase ar-infrared tube heater Model No. Warranty period 1 year from the date of purchase User Address: Name: Phone No. : Shop Address (Shop name): Name: Phone No. : This product has been produced under the strict quality control. We guarantee the quality of this product. The product is exchanged or repaired, and you will get a refund in accordance with the consumers' damage compensation regulations. We will provide the free repair service during the warranty period. We will repair the defective product at actual cost after the warranty period. What this warranty does not cover: 1. Defect or trouble resulted from the customers' carelessness 2. Defect or trouble resulting from disasters such as flood, fire and lightning stroke 3. Defect or trouble resulted from the unauthorized repair or modification 4. Defect or trouble resulted from the use of unauthorized power 5. Defect or trouble resulted from the wrong installation 6. Defect or trouble resulted from the use of other fuels besides the designated fuel. WELTEM O., LTD. Manufacturer 118, Jayumuyeok 3-gil, Masanhoewon-gu, hangwon-ity, Gyeongsangnam-do, 630-813 Korea TEL: (055) 294-9200 (main phone No.) AX: (055) 294-9220 http://www.weltem.com
118, Jayumuyeok 3-gil, Masanhoewon-gu, hangwon-ity, Gyeongsangnam-do, 630-813 Korea TEL: +82-55-294-9200(ext.2) AX: +82-55-294-9220 http://www.weltem.com 16