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Thank you for purchasing a KITURAMI boiler.

Please carefully 

read and make sure you fully understand the user’s manual to ensure correct 

operation and maintenance of the product, and keep the manual safe. If the 

boiler operates abnormally or you have any questions about its functions, etc., 

please refer to the manual.

03

 Structure and name

04

How to operate

12

Precautions for operation

14

 How to clean/install

15

How to install

19

Specification for wood pellet boiler

20

Troubleshooting

24

Commissioning

Precautions for Safety

The user’s manual uses symbols to indicate that caution should be exercised to prevent accidents 

caused by incorrect operation, or damage to the users and their properties. Please carefully read 

and make sure you fully understand the symbols and their meanings to ensure correct operation of 

the product. 
The precautions are classified into three categories: “DANGER,” “WARNING” and “CAUTION.”

DANGER

WARNING

CAUTION

This symbol indicates hazardous situations where severe injury to or the death of the user may result.

This symbol indicates the possibility of severe injury to the user.

This symbol indicates the possibility of minor injury to the user or damage to the product

Structure and name

Cleaning port

Controller

Internal circulation pump

Hot water coil

Screw set

Burner

Ash tray drawer

Hopper lid

Fuel tank (hopper)

(200 kg)

Features

Accessories: Cleaning tools, user’s manual, cleaning brush, water draining tee, and room thermostat

Heat exchanger

High efficiency in Korea

-Certified for heating efficiency of 82% under the certification test of the Korea Environmental 

Industry and Technology Institute (20K)
Application of multi-channel mode to prevent flame counter-flow 

The apparatus incorporates the multi-channel mode to prevent flame counter-flow. The

burner fuel feed pipe is made of a special heat-resistant quarter pipe to allow easy 

monitoring of flames in the burner.
Application of a control system and actual load apparatus

A blower of high DC voltage is used to reduce the quantity of sludge in the ash tray, thereby 

extending the cleaning cycle. An actual load apparatus is used for the feed motor and the 

heater, which triggers the safety shut-off device in the event of overload to prevent damage to 

the machine.
Application of internal circulation pump exclusively for hot water supply

The internal circulation pump operates when supplying hot water in order to uniformly 

distribute heat throughout the heat exchanger. This design enables the effective supply of hot 

water

Содержание KRP-20A

Страница 1: ...the boiler after reading it The user s manual describes the features of the product and the safety requirements Please read and make sure you fully understand the user s manual before using the products to ensure an extended lifecycle Pellet KITURAMI Wood Pellet Boiler Wood PELLET BOILER ...

Страница 2: ...njury to the user or damage to the product Structure and name Cleaning port Controller Internal circulation pump Hot water coil Screw set Burner Ash tray drawer Hopper lid Fuel tank hopper 200 kg Features Accessories Cleaning tools user s manual cleaning brush water draining tee and room thermostat Heat exchanger High efficiency in Korea Certified for heating efficiency of 82 under the certificati...

Страница 3: ...al mode Keeping pressing the button for 5 sec converted into manual mode FND OFF in manual mode Allowed to turn on off fuel feed manually in manual mode Fuel supply kept ON for 3 min only in manual mode Allowed to turn on off exhaust fan manually in manual mode Release upon turning the power button on off Used for verifying and setting initialization start shutdown fuel time Lighting upon fuel fee...

Страница 4: ...utton This button is for turning power on off it is used when restarting the boiler after correcting a failure of the boiler Restart allowed up to 3 times in sequence restart allowed after 5 minute s standby How to use the function of room thermostat Use the button to display on the screen Set the desired temperature with the Up Down button The boiler starts operating when the desired temperature ...

Страница 5: ...on the season and the insulation conditions of the houses Press the button to display Outing The Outing function is capable of maintaining the room temperature at the minimal level and of preventing a rupture of the boiler Function of preventing frozen rupture The function for preventing a rupture of the boiler during freezing weather conditions maintains the proper temperature of the boiler body ...

Страница 6: ...NING Use the power outlet exclusive for the boiler and be cautious for leakage Never disassemble repair or modify without approval of the manufacturer Never touch the flue while you operate boiler Do not place combustible or inflammable materials in the vicinity of the boiler Cautions when using the bathing function The operating power is AC 230 50Hz Operate the boiler only after checking the volt...

Страница 7: ... year You can operate the boiler safely only when the boiler has been properly inspected Request your distributor to conduct periodic inspections of the fire tube and to clean the burner once or twice every six months WARNING CAUTION 13 8 6 m m 32 640 0 7 600 1 5 5 1 0 1 9 6 1 0 4 0 4 0 8 1 0 0 3 4 550 3 0 500 6 0 6 25 mm kg kcal kg MJ kg Precautions for operation Precautions for operation Keep th...

Страница 8: ...ge quantity of lime or salinity causes corrosion of the product Always use tap water if possible Use the outlet exclusive for the boiler Prevent the flue from contact with combustible materials Install the boiler in a boiler room if any Drainage of boiler Keep the floor level by making use of incombustible materials such as cement blocks prior to installing the boiler Make sure throughly for keepi...

Страница 9: ... piping diagram Closed heating circuit The use safety valve be sure to set its pressure at 2 5 kgf and internal pressure below 1 kgf If the safety valve operates frequently due to an increase of the pressure inside the pipe check the nitrogen level inside the nitrogen vessel and fill the vessel with nitrogen if required Install the safety valve the nitrogen valve the pressure gauge and the air ven...

Страница 10: ...irculation preventing pipe Expansion pipe 20A or higher Central Heating Return Discharge valve Circulation tank 19 KRP 20A 10 000 20 000 10 000 20 000 1 256x828x1 400 25 A 15 A Ø150 300 5 43 h 66 99 AC 230V 50Hz kcal h kcal h Specification for wood pellet boiler The specifications are subject to change for improving performance of the product The specifications may vary dependent upon installation...

Страница 11: ...n the fuel storage tank is insufficient Fill the tank with fuel to the fuel feed line Foreign materials are caught on the fuel feed screw so the screw does not operate Remove any foreign materials gloves barks and parts of the gunny bag Check the photo sensor for any defects at a voltage lower than 2 5 VDC Remove fuel that has been exposed to moisture and has congealed See photo 1 See photo 2 See ...

Страница 12: ...iggering of the overheat sensor bimetal due to counter flow of flame No Failure Troubleshooting Remarks No Failure Troubleshooting Remarks 1 Symptom Detecting water temperature higher than 93 by the water temperature sensor detecting temperature higher than 92 by the overheat sensor 2 Recovery Automatic recovery upon water temperature lower than 88 overheat lower than 87 1 Step 1 Temperature at th...

Страница 13: ... is lit and if the fuel feed motor operates normally After operating the boiler for one to two minutes make sure that the pellets are fed through the feeding hose After making sure that the pellets are being fed into the burner press the Power button to stop manual fuel feeding Press the Power button again to operate the boiler 25 Commissioning NO 1 NO 2 NO 3 NO 4 No 5 6 HOT 4000N ...

Страница 14: ...26 Memo 27 Memo ...

Страница 15: ...30 Memo ...

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