AST Condensing

AST Condensing

A popular condensing boiler with an Energy Efficiency Grade 1 and an Eco-friendly Standard Grade 1. It’s ideal for Western-type houses with compact bedroom(s) and large living rooms.

AST Condensing

Energy Efficiency Grade 1 to save your gas costs

  • The Energy Efficiency Grade 1 was achieved by outstanding high efficiency structure in which combusted heat is absorbed by the primary heat exchanger and secondary heat exchanger.
  • Kiturami's patented-technology, stainless heat exchanger, with its complex structure of platen heating elements - which are made of seamless brazing nickel - guarantees excellent durability.
  • An air/gas ratio control valve is used to control gas volume according to air volume to achieve low noise and burn stably even when the flue is up to 10M long and bent up to 5 times
  • Quicker, more sophisticated flame control is ensured, as the flame size [Turn Down Ratio (TDR)] can be adjusted up to 30%. Even if it's just small amount of heat water, you can use heat water stably without temperature change and set water temperature by 1°C.
  • Low power consumption is achieved by keeping the standby power under 2W.

Eco-friendly low-NOx boiler

  • We've achieved a Korean NOx Grade 1 by producing a small amount of NOx through the surface combustion of a specialized metal-fiber burner.

Compact design, advanced concept boiler

  • You can easily move and install the product because the volume has been reduced by 10% and weight has been reduced by 20% compared with existing products (20K-based).

Boiler with utmost safety

  • A gas leak detector is provided to avoid explosion or poisoning due to gas leakage.
  • A seismic detector is provided to stop boiler operation when detecting a 4~5-magnitutde earthquake or vibration.
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Internal Structure

  • 1) Kiturami's exclusive built-in gas leak detector

    The safest device to stop boiler operation and warn of gas leakage when gas is exploded or waste gas (burned gas) is leaked

  • 2) Seismic detector

    The safest device (applied cutting-edge gyroscope-type technology) to prevent gas explosion and fire and reduce any secondary damage when detecting 4~5-magnitutde earthquake or vibration and considering the status of Korea where is no longer safe from earthquake

  • 3) Open vented hot water expansion tank

    Korean-style storage type boiler which provides sufficient amount of hot water by putting hot water heat exchanger with stainless flexible pipe in explosion tank and solves a problem that cold water comes when user takes a shower

  • 4) Premix metal-fiber low-NOx burner

    A special burner designed to minimize NOx emission through stable gas burning

  • 5) BLDC fan

  • 6) All stainless heat exchanger

  • 7) Air/gas ratio control valve

  • 8) Circulating pump

  • 9) Controller

Mobile Control System Through IoT

Operate your boiler easily with your smartphone in/out of your house anytime, anywhere

  • Don't try to remember if you turned on or off the boiler. You can check if your boiler works or not in your smartphone.
  • With your smartphone, you can control the functions and room temperature just as you like and set your rooms pleasant when you are out.
  • You can set the boiler operating schedule anytime in 24 hours a day.

A/S

  • If any trouble happens in your boiler, its system automatically notifies you to get relevant service immediately.
  • Kiturami Customer Center, associated with your boiler system, collects and monitors your troubleshooting history, boiler status, etc., to offer the best in follow-up boiler maintenance.

Though you already have old Kiturami boiler

  • you can control it wirelessly only if you have IoT remote control.

Smart learning

  • The system analyzes and learns user's habits of boiler using to provide ideal temperature schedule service through optimized pattern analysis.

IoT based international communication standards

  • The system can connect with various local/overseas products by adopting international standard IoT platform.

IoT Room Temperature Controller

Easy-to-use IoT room temperature controller with various functions

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Room Temperature Controller with Various Functions (NCTR-50)

You can use various functions including leave, bath, schedule, etc. through very intuitive room controller.

NCTR 50

Kiturami, with a half century of history,
is Korea's No. 1 boiler!

Korea-leading company, Kiturami Boiler has grown up based on customer trust.
Now, we move ahead to the world.

Kiturami Boiler Promotion Movie Clip

  • 2016년 18년 연속 가정용보일러 브랜드파워 1위
  • 2007년 9년 연속 품질 경쟁력 우수기업 수상
  • 2015년 15년 연속 여성소비자가 뽑은 좋은 기업 대상
  • 2007년 KS제품 품질 우수 기업 선정
  • 2016년 9년 연속 국가브랜드 경쟁력지수 1위
  • 2009년 가정용보일러A/S부문 서비스품질 1위
Open type
Model Unit 14H 17H 22H 27H 32H 37H
Items LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG
DHW output KW 17.4 18.6 23.3 29.1 34.9 40.7
Kcal/h 15,000 16,000 20,000 25,000 30,000 35,000
DHW flow rate (ΔT=30℃) KW

8.3

 8.9 11.1 13.9 16.7 19.4
Heating output Condensing KW 16.9 20.3 25.6 31.4 37.7 44.0
Kcal/h 14,500 17,500 22,000 27,000 32,400 37,800
Gross KW 15.7 18.6 23.3 29.1 34.9 40.7
kcal/h 13,500 16,000 20,000 25,000 30,000 35,000
Seasonal KW 6.0 6.0 7.0 9.4 11.3 13.3
kcal/h 5,200 5,200 6,000 8,100 9,700 11,400
Nominal inlet Gas pressure kPa (mmH2O) town gas (LNG,13A) : 2.0+0.5,-1.0 (200 + 50, -100)
LPG : 2.8±0.5 (280±50)
Gas Consumption Heating kW 18.6 22.1 27.7 34.1 41.0 47.7
kcal/h kg/h 16,000 1.33 19,000 1.58 23,800 1.99 29,300 2.44 35,200 2.94 41,000 -
DHW kW 20.9 22.1 27.7 34.1 41.0 47.7
kcal/h kg/h 18,000 1.50 19,000 1.58 23,800 1.99 29,300 2.44 35,200 2.94 41,000 -
Efficiency FF Heating(Gross) % 86.3 87.4 86.5 88.4 87.8 87.6 88.2 88.8 88.0 88.7 88.2 -
Heating(Seasonal) 96.6 96.2 96.6 96.6 96.6 96.1 97.0 97.0 97.0 97.2 96.2 -
DHW 86.0 88.5 87.0 90.0 90.0 88.5 89.0 89.5 88.0 89.0 87.5 -
Electric consumption W 125 125 125 130 140 150
Installation / Flue(Exhaust & Intake) type TYPE Wall hung, FF, Semi-Closed, FE
Gas Adjustment Ratio control method
Connections

Gas inlet connection

 A 15
Cold water inlet and DHW A 15
Heating Return/Outlet A 20
Flue connections Φ Intake Ø70, Exhaust Ø75
Max Flue Length FF, FE : 5 bendins and under 10m
Nominal DHW operating pressure kPa (Kgf/㎠) 78 ~ 343 (0.8 ~3.5)
Max. operating pressure (Heating) 98 (1.0)
Heating Max. Operating Temp.
 		 ℃ 85
Circuit Open type
Outer case dimension W X H X D mm 435 x 660 x 305 480 x 680 x 330
Weight(kg) kg 25 28
Temp. Adjustment DHW 35℃ ~ 60℃, 1℃
Heating Heating water temperature : 45℃ ~ 85℃ / Room Temperature : 10℃ ~ 45℃
Electric Supply AC 220V / 60Hz
Closed type
Model Unit 14DH 17DH 22DH 27DH 32DH 37DH
Items LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG LNG(13A) LPG
DHW output KW 17.4 18.6 23.3 29.1 34.9 -
Kcal/h 15,000 16,000 20,000 25,000 30,000 -
DHW flow rate (ΔT=30℃) KW

8.3

 8.9 11.1 13.9 16.7 -
Heating output Condensing KW 16.9 20.3 25.6 31.4 37.7 -
Kcal/h 14,500 17,500 22,000 27,000 32,400 -
Gross KW 15.7 18.6 23.3 29.1 34.9 -
kcal/h 13,500 16,000 20,000 25,000 30,000 -
Seasonal KW 6.0 6.0 7.0 9.4 11.3 -
kcal/h 5,200 5,200 6,000 8,100 9,700 -
Nominal inlet Gas pressure kPa (mmH2O) town gas (LNG,13A) : 2.0+0.5,-1.0 (200 + 50, -100)
LPG : 2.8±0.5 (280±50)
Gas Consumption Heating kW 18.6 22.1 27.7 34.1 41.0 -
kcal/h kg/h 16,000 1.33 19,000 1.58 23,800 1.99 29,300 2.44 35,200 2.94 - -
DHW kW 20.9 22.1 27.7 34.1 41.0 -
kcal/h kg/h 18,000 1.50 19,000 1.58 23,800 1.99 29,300 2.44 35,200 2.94 - -
Efficiency FF Heating(Gross) % 86.2 - 86.2 - 86.7 - - - - - - -
Heating(Seasonal) 97.4 - 96.9 - 97.1 - - - - - - -
DHW 86.5 - 87.0 - 86 - - - - - - -
Electric consumption W 125 125 125 130 140 -
Installation / Flue(Exhaust & Intake) type TYPE Wall hung, FF, Semi-Closed, FE
Gas Adjustment Ratio control method
Connections Gas inlet connection A 15
Cold water inlet and DHW A 15
Heating Return/Outlet A 20
Flue Connection Φ Intake 70 / Exhaust 75
Max Flue Length FF, FE : 5 bendins and under 10m
Nominal DHW operating pressure kPa (Kgf/㎠) 78 ~ 343 (0.8 ~3.5)
Max. operating pressure (Heating) 98 (1.0)
난방 Max. Operating Temp. ℃ 85
Circuit Open type
Outer case dimension W X H X D mm 435 x 660 x 305 480 x 680 x 330
Weight(kg) kg 25 28
Temp. Adjustment DHW 35℃ ~ 60℃, 1℃
Heating Heating water temperature : 45℃ ~ 85℃ / Room Temperature : 10℃ ~ 45℃
Electric Supply AC 220V / 60Hz
  • ※ Design and specification might be changed for improving quality without notice and the data is stated by KITURAMI R&D
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본 웹사이트에 게시된 이메일 주소가 전자우편 수집 프로그램이나 그밖의 기술적 장치를 이용하여 무단 수집되는 것을 거부하며, 이를 위반시 정보통신망법에 의해 형사처벌됨을 유념하시기 바랍니다.
이메일을 기술적 장치를 이용하여 무단으로 수집, 판매, 유통하거나 이를 이용한자는 「정보통신망 이용촉진 및 정보보호」등에 관한 법률 제 50조의 2규정에 의하여 1천만원 이하의 벌금형에 처해집니다.

01. 누구든지 전자우편주소의 수집을 거부하는 의사가 명시된 인터넷 홈페이지에서 자동으로 전자우편주소를 수집하는 프로그램, 그 밖의 기술적 장치를 이용하여 전자우편주소를 수집하여서는 아니된다.
02. 누구든지 제1항의 규정을 위반하여 수집된 전자우편주소를 판매·유통 하여서는 아니된다.
03. 누구든지 제1항 및 제2항의 규정에 의하여 수집/판매 및 유동이 금지된 전자우편주소임을 알고 이를 정보전송에 이용하여서는 아니된다.