UM-181~201~251~301KCA
Contents
1. kca ce Q 0 0 181 301kca user s 1 General Warnings 1 2 Safety Warnings 2 3 Names of Components 8 4 Proper Operation 9 5 Advantages of the Product 29 6 Checkpoints before Making Repair Work Order 31 7 Specifications 32 Xx This User s Manual can be modified without prior notification for product quality improvement purposes kca ce 0 0 181 301kca user s D KyungDong Gas Boiler S M a oor Wa This instruction booklet is considered an integral part of the product and must be delivered to the user together with the appliance It must follows the appliance also in every passage of property Store the booklet in a safe place and read it carefully before using the appliance as it contains important information to ensure safe installation operation and maintenance This appliance must be installed following the National and the Local law and standard in force Installation and maintenance must be performed according to National and Local standard in force and according to the manufacturers instruction and by qualified personnel skilled in the specifi2. a A Warning N Do not use a lighter or match and do not touch the ventilator fan or switch Do not use any electricity and even if you re not using any electricity there is a possibility of a spark simultaneously with the voperaion to cause an explosion ot A D D Please contact a your gas supplier Open the window for ventilation as soon as possible Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Pleasantness and Saving Operation With current ratio control method it maintains the optimal heating conditions It provides more than enough hot water at a constant temperature and since there is a separate heat exchange device it saves gas Multi Function 6 Air Safety Device It detects any malfunction in the fan and 1 Indoor Temperature Control Function There is a possibility to contact room thermostat that can adjust the indoor temperature with ease and convenience Re ignition Function When the fire is extinguished due to harsh winds or due to low gas pressure it automatically re ignites the fire for convenience Electronic Indicator Device On the display placed on the front panel of the boiler you can check the operation conditions visually heating hot water normal operation conveniently Continuous Discharge Automatic Ignition Method Direc
3. Switch of the main switch upstream the boler O a aaaa o p i Please switch off the master switch upstream the boiler Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Shut off the Gas Suppl ahaa 2 in Gas shut off Y Please close the Gas shut off valve Valve KA 3 Shut off the Water Supply 30 Please close the water supply valve Water Supply valve 4 Exhaust of heating water and hot water e Open the pressure relief valve close air type and drain valve on the bottom of the boiler with a screwdriver to drain the heating water from the boiler D TE D D e Open all the distributor valves in the room to drain all the water e Please open the hot water valve to drain the hot water from hot water pipes Pressure relief valve e Please empty the condensate water in the siphon But when you re start the boiler you Q should be filling the water in the siphon Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler How to maintain the Unit 1 Shut off the power supply Please unplug the unit from the wall power gF supply
4. WARRANTY Product Purchase date Model Date Manufacture No Dealer Name Dealer Telephone Address Name of the repair person E Product Warranty Guide For free warranty Any malfunction that occurs within the free warranty period calculated from the date of purchase if the following occurs the total cost of labor repair and component parts will not be charged Thus if any manufacturer s defect is detected from the initial installation or when malfunction occurs during normal usage we will not charge for any of the repairs For charged repairs and component parts e After the free warranty expires e Malfunctions due to unforeseeable natural disasters e Malfunctions caused by repairs done by someone other than approved dealer repair persons i Malfunctions caused by the purchaser during transfer or improper usage e Malfunctions due to improper electrical capacity When there is no specification on the warranty or warranty is lost E Consumer Protection Regulations Compensation Standards Warranty Period Consumer Damage Types Repair Exchange e Leaks in the unit manufacturer defect Within one year from the date of e Hot water or heating problems installation of the unit Defective components ignition device or thermostat e Noise Free Unit Free Within 3 months of the date of installation of the unit Damages compensation regulation after warranty
5. Safety Device in case of Re supply After power outage during operation if the power is re supply automatic normal operation can be achieved Safety device in case of non ignition Flame Detector In case of flame is not ignited or ignition is not initiated it automatically blocks the gas supply route Safety Device for Re ignition Explosive Ignition Guard Device By using the air ratio control it can be ignited at an optimal condition without a hitch Overheating Guard Device If the burner or the heat exchanger overheats then it automatically blocks the gas supply route Fuel Overheating Guard Device If the exhaust overheat then it automatically blocks the gas supply route Useless Flame Safety Device Minimum water level safety device It always detects whether there is any water inside the heating pipes if there is no water in the heating pipes then the boiler does not operate Thermostat Safety Device If there is any malfunction due to some problem in the thermostat the combustion stops and the gas supply route is automatically blocked Low Temperature Freezing Guard Device When the temperature falls suddenly during the cold Safety Device 10 11 12 13 14 15 16 winter months around the boiler boiler will automatically start operation to prevent freezing and even when there is no gas the circulation pump will automatically start Except when there is any insuff
6. Cos 2 Shut off the gas supply Gas shut off L Valve Please close the gas shut off valve 3 Please keep the outside of the boiler unit clean About 1 hour after unplugging the unit please clean the unit with dry cloth 4 When there are contaminants on the unit If the rooms are not as hot as the other times this indicates there are contaminants present inside the pipes Please clean the heating filter cleaning method heating filter cleaning method see page 24 Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler How to use the thermostat ly _ Proper use of the thermostat There are two methods of heating First is the setting of the heating water temperature in the boiler After the adjusting of the heating water temperature in to the boiler It detects automatically that the temperature in the installation stay ad set value It is necessary to set the temperature at 60 70 C during spring and fall and 70 80 C during the winter Be careful because some country doesn t permit to use this method But impose to use the room thermostat Please follows the National and the Local law and standard in force By monitoring the indoor temperature to heat the house Install a room thermostat and set it to the desired temperature The temperature in the house will the stay at the value set in the room thermostat The
7. boiler is switched on and if the gas shut off valve is open Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler 10 Heating Mode with Outside Temperature Control OTC K Factor The OTC function is enabled if the external sensor is connected In this case the g symbol is lighted on the display In case of external temperature probe damaged the symbol is disappears and the boiler work in CH mode without OTC function included Working with OTC function is the same behaviour of CH mode the difference that the primary temperature is automatically calculated in relation to the external temperature sensed by the external sensor and to the K factor set as shown in the following graph In case of overcoming of the minimum set point 40 C or 30 C according to the heating range set or maximum allowable CH set point 80 C or 50 C the boiler set point is limited to the CH set point K 6 K 4 KE3 K 70 0 i i N A i a boiler setpoint S d es 20 15 10 5 ie 5 10 15 20 25 external temperature The K factor is set as follow Pushing on the A and the button in the left side it s possible to increase or decrease the K factor who relate the maximum heating temperature to the external temperature During this operation the le symbol blinks on the display and the
8. ce 0 0 181 301kca user s KyungDong Gas Boiler When not using the unit for short term 2 3 days Please leave open the distributor valve and Gas shut off valve even when not using the unit for 2 3 days during the winter Please leave switched on the boiler and Gas shut off open the shut off gas valve when you leave Valve home for 2 3 days of outing to facilitate freezing guard device for effective and convenient operation At that time do not switched off the boiler from the power supply by the main switch upstream the unit y Also to prevent any damages to boiler and pipes leave at least one distributor valve Q 1 Check water supply valve 38 Please check whether the water supply ae Water Supply valve valve connected to the boiler is open Condensing model kca ce 0 0 181 301kca user s EyungDonma Gas Boiler 2 Check the Gas shutoff valve Te Gas shut off Please check whether the Gas shut off valve Valve connected to the boiler is open 3 Check each room valve connection Please check whether each room valve connected to the boiler is open ae SHES 2 o Long Term Non Use Water Draining Method fa
9. some harm to the person may occur Please request for any gas pipe repair at the Gas pipe professional installers e Any such repair by non accredited gas pipes installer can cause gas leakage and accidents Condensing model kca ce Q 0 0 181 301kca user s KyungDong Gas Boiler A Warning Please inquire about product installation transfer and additional Repair to the dealerships where you purchased the product e Improper installation of gas boiler may cause an accident Please use the outlet exclusively for the boiler e Using the multiple electrical appliances in a single outlet may cause a fire Please check the power source before use e The power source for the boiler should be 230V 50Hz Higher or lower power supply may cause a fire boiler function reduction and shorten its use life Please use caution when utilizing the hot water e When using the hot water water at a high temperature may flow suddenly depending on the opening of the valve Thus use care not to burn yourself when utilizing hot water When using a propane gas container please fix the container in a dry and cool place located outside with good ventilation e An explosion may occur 4 Safety First Condensing
10. the K factor may be increased pressing the buttons Lockout Symbol Indicates the boiler is in lockout mode condition Switch ON OFF Push Button Summer Winter Mode Reset Push Button Pressing for more than 1 sec the boiler switch ON Pressing for less than 0 5 sec the boiler switch from Summer to Winter Mode and vice versa Pressing for more than 1 sec again the boiler switch OFF Pressing together with the on for more than 2 sec the boiler reset from the lock out condition J Inquiry Push Button Service Push Button Reset Push Button Pressing for less than 0 5 sec It s possible to see in sequence the following parameter DHW Temperature CH Temperature Fan Speed If the external sensor is connected it s also possible to see External Temperature K Factor Pressing together with the for more than 2 sec the boiler Fixed External x D x U reset from the lockout condition J Condensing model Water DHW CH Symbol Production Symbol Indicate the current aa Fixed Boiler in CH temperature Indicates the bumer is Ten Boiler in DHW mode mO switched on mode Symbol Fixed The digit show a temperature Missing The digits shows other parameters DHW Push Button Pressing on them the DHW set point may be increased or decreased K Factor Symbol temperature probe sensor i
11. 5 G25 G27 G30 G31 G20 G25 G27 G30 G31 G20 G25 G27 G30 G31 G20 G25 G27 G30 G31 6 30 6 65 3 65 4 25 6 80 7 90 8 40 4 20 5 15 5 95 6 75 7 00 3 95 4 55 6 70 8 05 8 20 4 40 5 15 24 5 24 5 22 0 24 5 28 0 28 0 28 0 24 5 28 0 25 5 25 5 25 5 29 0 25 5 29 0 29 0 29 0 25 5 29 0 20 20 30 37 20 20 20 30 37 20 20 20 30 37 20 20 20 30 37 204 204 306 377 204 204 204 306 377 204 204 204 306 377 204 204 204 306 377 Heating and Domestic Hot Water Production Air Close Type 3 0 85 30 50 40 80 7 0 10 0 1 0 20 9 10 0 23 3 11 3 28 4 11 4 33 8 14 8 17 962 8 596 20 000 9 741 24 383 9 796 29 083 12 765 0 2 2 3 175 35 60 10 0 4 13 6 16 2 12 0 13 3 16 3 19 4 75 83 10 2 12 1 230V 50 0 6 145 IPX4D Wall Mounting Type B33 C13 C33 043 C53 C63 C83 Concentric 60 100 Separate 80 80 3 4 1 2 3 4 495x216x695 515x243x715 34 34 36 38 G20 G20 G20 G20 34 38 46 56 17 19 19 25 9 3 9 3 9 4 9 2 9 0 9 0 8 9 88 140 151 163 172 43 55 40 43 34 35 38 41 26 26 30 35 67 70 71 70 56 59 62 61 Condensing model kca ce Q 0 0 181 301kca user s
12. frequently with soapy water if any bubbles form then there is a gas leak contact the nearest gas supplier immediately 2 Caution for Ventilation Seta xhaust Please make sure there is sufficient inflow and Ventilation outflow of air for ventilation when using the unit a0 supply vent ventilation open u e If the ventilation is improper then the combustion ed condition deteriorates inside the boiler and it may cause shortened use life of the boiler Also seepage of exhaust gas into the house may cause Carbon Fresh Air Intake Monoxide Poisoning Q 3 Bum Warning While operating please be careful not to burn yourself on the flue or pipes since they are extremely hot Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Combustibles and flammable material yera Warming fee G Please do not store combustibles or flammable material such as gasoline near G the boiler This may cause a fire Cautions to Prevent Freezing during the Winter Months Exposed pipes must be insulated Please insulate the exposed pipes It is safer to 4 protect the pipes exposed to outside elements with insulation material Particularly water supply pipe and hot water pipes must be insulated Thermal insulation material D FE D D Condensing model kca
13. may cause death or serious bodily injury a When the required terms are not followed it indicates latent danger Ad Caution that may cause light injury or semi serious injuries ar gt When the required terms are not followed it indicates it may cause Caution property damage product malfunction or performance reduction Pe 1 The definitions of the symbols indicated on the product and user s manual are as follows A This symbol indicates Caution for bodily injury under particular conditions SO This symbol indicates Stop for possible bodily injury or property damage This symbol indicates a Must follow sign 2 Since the specified wamings and cautions in the user s manual are not all inclusive cautions when using the product more care is necessary for safety when using the product Please read and understand this user s manual completely for safe use of this product When disposing of the product it must be done through the installer Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Please check for gas leaks often e In case of gas leakage leading to an explosion that can cause serious bodily injury or property damages Do not place any flammable items or materials near the boiler e If there are any flammable materials such as gasoline they may cause an explosion or fi
14. c sector as foreseen by the law Incorrect installation can cause damage or physical injury and the manufacturer declines all liability for failure to observe instruction and standards In particular maintenance must be performed by qualified personnel In this case an Authorized Manufacturer Service Centre represent a guarantee of professional and qualified services The appliance must be used according to the applications as specified in the design Any other use has to be considered improper and therefore hazardous The manufacturer declines all contractual or not contractual responsibility for damages caused by incorrect installation and incorrect operation and failure to observe the relative instructions Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler using the product When the user fails to adhere to the following requirements can cause death serious damages and a great property loss For safety according to the level of danger we have indicated by Danger Warning Caution and the definitions for these terms are as follows D The cautions issued by this user s manual include critical information for the safety while E When the required terms are not followed it indicates an urgent danger that may cause death or serious bodily injury When the required terms are not followed it indicates latent danger that
15. de number after treating each of the status restart the unit plug the unit again and a minute after the inspection occurs you must press restart in order to start the unit E When the unit fails to restart then please contact the nearest service center Ere Fuse is out e Please call for inspection a e Power is out e Please wait until electricity comes back on afl Bad power connection unplugged Please call for inspection a Bad display connection e Please call for inspection el Boiler temperature setting is low Increase the boiler temperature setting T e No water in the heating ducts Please replenish the heating water pa Nae eae nana e Please call for inspection a e Circulation pump doesn t function Please call for inspection a ed gs pressure is low or supply is not Please call for inspection B Improper flame detection Please call for inspection e Gas shut off valve is closed e Please open the Gas shut off valve e Improper ignition spark Please call for inspection roy Supply pipes are not installed correctly Please call for inspection rey e Chimney is blocked Please call for inspection a e Heating pipe valve is closed or pipes are __ Please clean the heating filter see page 24 3 blocked Open the heating pipe valve e There is too much air inside of the heating e Open the air relea
16. display show the set temperature relate to the K factor chosen from 0 5 to 6 0 Condensing model kca ce 0 0 181 301kca user s EyungDonma Gas Boiler Heating Filter Cleaning When the rooms are not as well heated as before this may indicate that there are contaminants inside the pipes to require heating filter cleaning 1 Stop Power Supply Please switch off the master switch of the boiler a aes 2 Stop Gas Supply Gas shut off Please close the gas shut off valve Valve 7 O E n D gt 3 Stop Water Supply v Please close the water supply valve EA Ta S 6 SS Oo bo A Close Bi Condensing model kca ce 0 0 181 301kca user s KyungDong Gos Boiler 4 Detach Heating Filter After removing the fixing clip of the heating filter please detach the heating filter from the unit Bs A WARNING ZO i When detaching the heating filter be CEET wa careful not to burn yourself since there may be hot water seepage When it is difficult to do this by the customer please contact your local boiler dealer 5 Heating filter cleaning Please clean the heating filter A D D 6 Reattach the heating filter After reattaching the heating
17. expiration Damages external Free Unit Free Same as above Charge Charge E How to receive service keep warranty At the dealer where the purchase was made please register the information and check the specifications then keep the warranty for safe keeping Where to receive service If there is any defect or malfunction in the unit please contact the store where you purchased the unit dealer or Kyungdong Boiler Consumer Protection Center What information do need When reporting you must verify the model manufacturer number purchased store name and the purchase date and specify the malfunction of the unit in detail What are the costs of repair and benefits a CEVNE For repairs present the warrant to the Kyungdong Boiler service personnel when he or she visits your home for repairs to receive either free or charged repair benefits X Dealers and Installer must complete the necessary items in the above chart on the Warranty
18. filter fix the filter with the clip Order 1 reinsert the heating filter Order 2 attach the clip to the heating filter Condensing model kca ce Q 0 0 181 301kca user s KyungDong Gas Boiler 7 Water supply Please open the water supply valve f Open Ge a 8 Power Supply Connection Please switch on the main switch upstream Et the boiler Gg Please open the gas shut off valve Valve Cc 72 ra Te 7 9 Gas Supply Gas shut off c Condensing model kca ce 0 0 0 181 301kca user s KyungDong Gas Boiler How to Refill the Water Periodically check the pressure gauge of the boiler In order to check the heating water pressure please press the button on the control panel The number 1 appear in the left digit and the inside pressure appear in the 2 right digits The pressure of the heating system has to be included between 0 5 1 5 bar 0 5 1 5 kgf cm If the pressure is lower than 0 5 bar error code E10 appear on the display In this case please proceed as follow SATURN gt cos OO alo 1 Os a eld PER ai 1 oe it A A O00 Oo 5 T KX Y Bottom Structure C
19. g Gas Boiler 7 Inquiry Every time it s possible to check which are the value set in the boiler Pushing on for less than 0 5 seconds it s possible to see on the display digit in sequence the following parameters 1 No A 8 Heating water pressure the symbol bar appears DHW temperature the symbo re and C appears CH temperature the symbol it and appears External temperature the symbol Zand Cappears K factor the symbol l appears Fan speed the fan speed expressed in rpm divided per 100 appears Tension falling under the limit during lasting 24 hours only if it occurred Return to the regular visualization The external temperature and the K factors appear only if the external probe is installed 8 Reset from lockout When the boiler falls in a lockout condition the symbol E appears on the display Pressing _i_ all together for more than 2 seconds its possible reset the normal functions of the boiler SATURN 9 Antifreeze function If the temperature detected by the primary temperature probe falls down under 6 C the burner switch on at the minimum capacity and the pump is activated up to the boiler reaches 35 C The function is activated also with the boiler in the OFF mode If the boiler is a lockout condition only the pump is activated Be careful The complete antifreeze function is active only if the master switch upstream the
20. gDong Gas Boiler 4 Water central heating CH adjustment When the boiler is in heating mode the symbol ff on the display is always visible Every time it s possible to adjust the heating temperature from 40 C to 80 C Pushing on the gt and the button in the left side its possible to increase or decrease the setting temperature of the boiler and to check the value set looking to the number on the display The value set will be automatically memorized During the operation the symbol m blinks on the display D Domestic Hot Water DHW adjustment When the boiler is in DHW production mode the symbol F on the display is always visible Every time its possible to change the DHW production temperature from 35 C to 60 C Pushing on the and the button in the right side it s possible to increase or decrease the setting temperature and check the value set looking to the number on the display The value set will be automatically memorized During the operation the symbol a blinks on the display 6 Operation Depending on the selected heating water temperature boiler will operate and when using the hot water if you open the hot water tap the heating will convert to the hot water When you stop using hot water it will automatically revert to heating mode Condensing model kca ce 0 0 181 301kca user s KyungDon
21. iciency in the exposure and insulation of the heating ducts and hot water pipes the pipes may be damaged by freezing or ice Gas pressure Control Device Gas Control Valve Even when the gas pressure increases that are supplied to the boiler it can adjust the pressure at a constant level Shortage Safety Device In case of any short circuiting inside the unit fuse will shorten in order to block the gas route automatically Blower Malfunction Automatic Detection Device By detecting the number of turns inside the blower fan to maintain optimal conditions at all times and if any problems the operation will be suspended Boiling Guard Safety Device In case of boiling due to boiler overheating it will automatically suspend the unit Circulation Pump Stick Guard Device In order to prevent any sticking of the circulation pump the circulation pump will operate for 30 seconds for every 24 hours Three Way Valve Stick Guard Device In order to prevent any sticking of the three way valve it will operate for 10 seconds every 24 hours Exhaust Duct Blockage Safety Device In case of any blockage of the exhaust duct the operation will automatically be suspended Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler E Incase of any malfunction before calling an A S center or dealer for repairs please check the following items E In the display show some error co
22. model kca ce 0 0 181 301kca user s KyungDong Gas Boiler A Warning When the boiler takes air from the place where is installed be sure that the opening ventilation are open Sa Flue G Exhaust Ventilation e Any malfunction in the ventilation may cause improper combustion that may lead to Carbon Monoxide CO gas poisoning a fire or shorten product use life Fresh Air Intake Caution Please do not use water or wet cloth to clean the boiler e This may cause an electric shock Please do not operate the boiler with wet hands e This may cause an electric shock When the fuse is broken do not replace the fuse on your own e This may cause an electric shock e Please request a service repair Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Please insulate the exposed pipes e Not covering the exposed pipes with insulation material will cause damages to the pipes due to freezing Thermal insulation gt material Please leave open distributor valve and gas shut off valve when not at home for two to three days during the winter e For freeze guard boiler must be left on If the boiler bpe distributor valve and gas shut off valve are closed then gas shut off the boiler will not operate properly to cause freezing leading to damages t
23. o boiler and pipes Please completely drain the water from the pipes when not in use for a prolonged period e Pipes may freeze when not in use for a prolonged period Draining Method Refer to Page 15 Please submit a request for inspection of your unit at least once a year e Please receive A S regular inspection at least once a year from the dealer where you purchased the unit for safe and lengthened use of your boiler Recommended items e Please place the unit in a location where there is sufficient space for regular inspection and repair e For repair and inspection there should be at least 600mm of space in front of the unit Please should be prepare water discharge hole Device at boiler installation Condensing model kca ce 0 0 0 181 301kca user s KyungDong Gas Boiler KDB 181 201 251 301KCA Display Panel Safety Relief Valve Heating Water Filter P Water Filling Valve Drain Valve Siphon Gas Inlet i 20A PT3 4 gt ABS a DV a NNN Condensate Water E rep Water Inlet Discharge 15A PT1 2 Heating supply j fot Water Supply 20A PT3 4 15A PT1 2 Heating return 20A PT3 4 igi Water Filling Valve Orain Valve Heating Water Filter Safety Relief Valve E Pressure Gauge Indicates the pressure inside the heating pipes In case the pre
24. ondensate Water Discharge Drain Valve Heating Water Filter 1 Please close the gas shut off valve Condensing model Water Filling Valve Safety Relief Valve ao Gas shut off nad Valve kca ce 0 0 181 301kca user s KyungDong Gas Boiler Open all the distributor valve 3 Open the water filling valve located on the bottom of the installed boiler by turning it to the left A When the check lamp on the thermostat turns off and 02 on the temperature indicator window disappears and only the temperature is shown close the water filling valve by turning it to the right a if e Close Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler 5 Open the gas shut off valve i Gas shut off e After the air is automatically released from Valve the boiler and the pipes by the automatic air vent you may see insufficient water indicated again Then please refill the water by following the avobe steps e Close the room valves to the rooms that do not need heating _ GasLeakPreventon If you think that there is a gas After closing the gas shut off valve leak immediately stop using the unit
25. re weet a Do not leave any combustibles near the boiler 1 ey combustibles e f there are any combustible materials such as plastic near the boiler they may cause a fire When the boiler is operating open at least one valve of the distributor e When operating the boiler with the distributor valve closed there is a possibility for fire and damages to the boiler due to overheating Condensing model kca ce 0 0 181 301kca user s EyungDonma Gas Boiler A Waring Please use after checking the type of gas used Check the type of Gas used e When gas other than the gas type specified on the lower portion of the right side of the boiler a fire or explosion may occur due to improper combustion Please close all the doors leading to the inside of the house from the boiler room when using the boiler e If the exhaust fumes leaks into the house carbon monoxide CO may cause poisoning suffocation Please do not touch the flue or pipe while the boiler is turned on and operating e While operating the flue or pipe are extremely hot and can cause burns Please do not use the boiler for any other purpose than for heating and hot water e f used for drying laundry a fire may occur e If used for cooking
26. s connected Blinking adjustment of K Factor in process Missing External temperature sensor not connected or damaged A N Heating Water Pressure Symbol Pressing for less than 0 5sec on the inquiry Push i this symbol appears and the display shows the current pressure of CH water Qe kca ce 0 0 0 181 301kca user s KyungDong Gas Boiler Start Switching on of the boiler 1 Switch on the main switch upstream the boiler OO a Please switch on the master switch upstream the amp boiler On the display it appears OFF 2 Switch on the boiler Pressing for more than 1second its possible to charge the working mode of the boiler from OFF to ON and vice versa When the working mode is OFF the display shows OFF 3 Choice of the working mode Summer or Winter When the boiler is in ON position pressing for less than 0 5second it is possible to set the boiler in the Summer or in the Winter working mode It is possible to check the existing working mode looking to the display In Summer position it appear the symbol w In Winter position it appears the symbol ak Condensing model kca ce 0 0 181 301kca user s Kyun
27. se valve inside the distributor pipes to remove all the air then close the valve 7 a pumpis sticking that it does not Please call fr in Coan ea e Heating pipe is leaking Please call for inspection rey e Water pressure is low Please call for pressurizer device installation a e Three way valve is malfunctioning e Please call for inspection e There is a leak in the pipes Please call for inspection a Supply pipes are not installed correctly Please call for inspection 2a Supply pipes are blocked e Please call for inspection 2a e Hot water line is blocked Please call for inspection a e Hot water flow switch is malfunctioning Please call for inspection sy Condensing model kca ce Q 0 0 181 301kca user s KyungDbong Gas Boiler 21 4 10 2 23 9 11 5 29 2 11 6 349 15 1 18 404 8 772 20 555 9 889 25 111 9 976 30 015 12 986 20 9 10 0 23 3 11 3 28 4 11 4 33 8 14 8 17 962 8 597 20 000 9 741 24 383 9 796 29 083 12 765 22 8 10 9 25 3 12 2 30 6 12 4 36 5 16 1 19 637 9 368 21 767 10 522 26 317 10 674 31 426 13 882 97 6 98 0 97 3 98 5 97 1 98 2 96 9 98 3 106 7 107 0 105 9 106 4 104 8 107 0 104 7 106 9 102 4 102 3 102 9 103 2 108 2 108 0 108 3 108 8 0 2 0 5 0 4 0 7 22 22 25 24 kkkxk kkk kkk kkkxk 5 5 5
28. ssure falls below 49kPa 0 5kgf cm open the water replenishing valve to automatically refill the water to 49 147kPa 0 5 1 5kgf cm E Water Drain For a vacation or not at home for a prolonged period of time to guard against freezing the water is excreted through this part E Pressure Relief Valve When there is excessive pressure inside the heating pipes it automatically excretes the water inside the boiler to maintain optimal pressure level In case of long absence from home to guard against freezing the water inside the boiler should be drained E Heating Water Filter Strainer Improve the heating function by removing the contaminants inside the heating pipes using an inside filter When heating is not done properly remove the clip and clean the filter see page 24 Condensing model kca ce 0 0 181 301kca user s EyungDonma Gas Boiler Before operation 1 Check the gas type When using the unit for the first time or moved check whether the type of gas specified in the product and the supplied gas match LPG LNG Natural Gas The type of gas is indicated on the rating plate located on the lower right portion of the boiler 2 Check for power supply AA Please check whether the boiler is electrically filled properly 230V 50Hz 3 Check the water supply valve ARA Please leave the boiler water supply valve inthe Water Supply valve open posi
29. t ignition method without a pilot bumer to reduce costs for gas and it is convenient since it achieves ignition automatically if you press the F button POWER button Combustion Safety Device When you push the power button if there is no combustion or there is no gas the flame detector tums on automatically to suspend the unit operation automatically blocks fumes due to excessive or pressure and when the exhaust pipes are blocked 7 Power Outage Safety Device In case of a power outage it automatically suppresses gas and stops combustion 8 Air Ratio Controller The air ratio is monitored adjusted and controlled prior to and during each operating cycle and will automatically adjust the combustion rate The air ratio controller prevents unsafe operating conditions and also senses excessive gusts of wind in the flue system 9 Condensing Models These fully condensing units are engineered to recover and convert the normally wasted heat from the discharge flue gasses to supply additional hot water 10 By reducing pressure amp flow limit device you can use pleasant domestic hot water Condensing model _ N ce Q 0 0 181 301kca user s KyungDong Gas Boiler Bumer Safety Device Flame Detector When the flame is extinguished and the boiler does not restart due to automatic suppression and blowing suppression the gas route can be automatically blocked
30. temperature in the installation will stay at the value set in the boiler It is necessary to set the temperature at 60 70 C during spring and fall and 70 80 C during the winter By monitoring the indoor temperature and the outdoor temperature Install the external sensor to the house and the room thermostat The temperature in the house will stay at the value set in the room thermostat The temperature in the installation will stay at the value automatically adjusted by the boiler This value will be high with a low external temperature will be low with a high external temperature If its necessary this relation between the temperature of the installation and the external temperature may be adjusted in relationship to the particular kind of heating system and of the insulation of the house This adjustment may be done by the authorized service man Please look at the paragraph in the installation manual Condensing model kca ce 0 0 181 301kca user s KyungDong Gas Boiler Domestic Hot Central Heating Blinking The digit shows the DHW temperature or DHW set point Blinking The digit r shows the CH temperature or CH H set point A Burner ON Symbol r yy i CH Push Buttons Pressing on them the CH set point may be increased or decreased If the external probe sensor is connected
31. tion all times of functioning for water replenishing up to the boiler will reach around 1 0bar in the pressure gauge and for domestic r hot water production i Condensing model Check the type of Gas used kca ce 0 0 181 301kca user s KyungDong Gas Boiler 4 Check the gas valve Gas shut off ae Please check to make sure the Valve Gas shut off valve connected to the boiler is open 5 Check each room valve connection Please check to make sure each room valve connected to the boiler is open T Wi 7 q2 TE N S Check the area around the boiler room 6 iad cu YK D Please remove any combustible or flammable materials and do not place any Slee wet laundry over the exhaust pipe This ey may cause a fire Condensing model kca ce 0 0 0 181 301kca user s KyungDeng Gas Boiler When in Use A Warning e Do not use the unit for any other purposes than for hot water and heating e Please inspect the unit after completing a repair or exchange of the gas pipes and gas controller before operating the unit 1 Caution for Gas Leaks Please check for gas leak on the gas connection portion
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UM 181~201~251~301KCA