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2014 Navien

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www.navien.com

The Company assumes no responsibility for any possible contents mistake, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice.

2014 Navien Product Line-up Catalogue2014 NavienPRODUCT LINE-UP CATALOGUE

CC-E-14-01 (20140301)

MissionTo provide customers with the ultimate comfortable

living environment through energy efficient products by

using innovative technology to create a healthier

environment for our future generations.

Three words which build our name, NAVIEN

NAVIGATORENERGYENVIRONMENT

About KD Navien

Navien Boiler

Navien Water Heater

Navien Zone Control System

Navien micro Combined Heat & Power

Navien Renewable Energy

Navien Ventilation System www.navien.com

03_

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56_

CONTENTS_

5

NAVIEN Story

Since its foundation, KD Navien has played a responsible role as an enterprise in society

by practicing its business philosophy, ‘social contribution through business.’ It has

generously invested in developing eco-friendly technologies to reduce energy

consumption and preserve the environment. It has also established an environmental

fund with a portion of the proceeds from the sale of eco-friendly and high efficiency

condensing boilers to develop energy and environmental technology. In addition, KD

Navien has been Habitat to build free housing for the less fortunate and those in need,

warming up their homes.

KD Navien has led the development of eco-friendly and high efficiency energy

equipment. It believes that it should hold responsibility as the No.1 environment-

friendly high efficient energy device maker in South Korea with energy scarcity.

KD Navien enhances the wealth and power of the nation with innovative energy

reduction technology and leads activities that help both the company and society

prosper. It creates a warm and bright future in Korea and beyond, where nature and

humanity coexist.

All our dreams make for a brighter tomorrow. In the name of KD Navien, unlimited

power can be exercised. KD Navien and its partner companies have strived with united

passion to achieve a common goal: to become the No.1 in their field and make the lives

of customers around the world more convenient and pleasant.

Beyond the European market, where boiler technologies originated, KD Navien has

advanced into the American, Chinese, and Russian markets, known as the world’s

largest. With the human-oriented technology creating the most pleasant

temperatures for the human body, KD Navien has continuously endeavored to provide

people with the world’s best boilers and water heaters. It is poised to become the

world’s leading green company that creates pleasant living environments around the

globe.

Value Creation of Energy and Environment

To Become a Global Leading Green Company

6

KD NAVIEN CEO

Choi, Jae-bum

CEO Message

Lowers the Earth's Temperature Through Advancementin Technology

The goal of KD Navien, the leader in the boiler industry, was different from

others. It has endeavored to produce high efficiency and eco-friendly energy

equipment that can reduce fossil fuel consumption in this resource-hungry nation.

Thanks to its efforts, KD Navien launched Asia’s first condensing boiler in 1988. Since

then, it has led the market, launching condensing technologies with the world’s

highest heat efficiency. Its pride in technology has continued the development of

eco-friendly energy equipment for future generations.

Creates a Pleasant Living Environment

The dreams of KD Navien, a company that creates living environments, are different from

others. It has thought outside of the box knowing that boilers were not just for the

domestic market, and advanced into the world’s market. As a result, it has become

Korea’s leading brand, trusted by people around the globe, and remained the top

export company in the industry for the last 23 years. KD Navien will put continuous

efforts into manufacturing products with the highest efficiency and best quality, as

well as the development of green energy equipment for future generations. It will

vigorously grow as the world’s leading green company that creates pleasant living

environments.

KD Navien is a company that createsa valuable, energy efficient living environment,which enriches the lives of humanity.

Practices Social Contribution Through Businesses

Leading Korea’s representative boiler manufacturer KD Navien was different

from others since the beginning.

Since its foundation in 1978, it has continuously strived to become a company

that repays customers for their loyalty and contributes to society by concentrating

all its efforts on developing eco-friendly and high-efficiency energy equipment based

on condensing technology. As Korea is an energy-starved nation, and one of the top

countries of emitting greenhouse gases, KD Navien has shown its strong will to

contribute to innovation in developing green energy technologies in order to

create a healthier environment for future generations.

9

Performance Highlights

KD Navien is vigorously

moving forward to become

one of the environment-

friendly high efficient energy

device maker by 2020, based

on its world-class technology.

The No.1 boilermaker in Korea for 26 consecutive years (Condensing boiler production and sales)

26 years

Ranked top in technology patent application(Owns 164 out of 284 patents in condensing technology in Korea)

164

The largest market sharein the North American market for 6 consecutive years (From 2008 through 2013 ranked No.1 in instantaneous condensing gas water heaters, according to BRG Consult)

No. 1

We create a valuable,energy efficient living environment,which enriches the lives of humanity.

KD NAVIEN’S GREEN TECHNOLOGY MAKESTHE WORLD A BETTER PLACE TO LIVE IN.

The largest exporter of boilersin Korea for 23 consecutive years(70.4% of boiler exporters in 2012)

23 years

The largest market sharein the Korean market(35% of M/S of wall hung gas boilers in 2013, according to Statistics Korea)

35%

Global Navien

1110

KD Navien was the first Korean company to adopt the EN (European) standard for all its boilers. This assures world class quality in every country where our products are sold.

Today KD Navien retains the largest market share for boilers in South Korea. As a leading boilermaker, the largest exporter of boilers from Korea, KD Navien proudly exports that leadership in dependability, design, green technology, social responsibility and customer service to over 30 countries.

Everyone said it would be extremely difficult to export boiler equipment to the United States. KD Navien pushed its way forward. Since the foundation of its local subsidiary in the US in 2006, it has targeted the North American market. As a result, it became one of the top three companies for instanta-neous gas water heaters in two years, and has taken the largest market share of instantaneous condensing gas water heaters on the market.

NORTH AMERICA

Founded Navien America

2006The largest market share of instantane-ous condensing gas water heatersin the North American market

No.1

A world leader inenergy efficient technology

EUROPE

KD Navien has confidently competed with other global companies based on its technical skills, recognized worldwide. Exporting its condensing boilers to the European market, in which boilers and condensing technologies originated, it has promoted the excellence of Korea’s condensing technologies.

Acquired the SEDBUK A for all condensing gas boiler models

SEDBUK A

1993

Exported oil boilers to Europe;a first in Korea

KD Navien is hampered neither by the extreme cold, nor irregular climate environments in Siberia. We first launched our products in the Russian market, and took the largest market share of wall-mounted gas boilers in 2012. The excellence of features and quality of product have also been well recognized. KD Navien’s advanced heating technologies have melted the frozen ground in Russia.

RUSSIA & CIS

2008

Launched the best selling product, Navien Ace

2012

Established sales office in Moscow

ASIA

KD Navien established overseas corporate bodies in China in 1993 and Shanghai in 2007, a first in Korea,to spread the advanced heating technologies of Korea to China; home to 1.35 billion people. While focusing in China, it has expanded to markets in Tibet and Mongolia, and then beyond, to the Philippines and Vietnam.

1993

Established Chinese corporation, Beijing Kyungdong Boiler Co., Ltd.

1996

Exported gas boilers to Vietnam; a first in Korea

1999

Exported gas water heaters to the Philippines; a first in Korea

Established Chinese corporation, ShanghaiNavien International Trade Co., Ltd.

2007

Global Market Vision

NorthAmerica

Europe

Russia

Oceania

Asia

SouthAmerica

1312

At KD Navien, we have quickly established ourselves as a quality Korean product, and have given new value to “Made in Korea” products.We have expanded our markets internationally to more than 30 countries and our quality products have led us to become a leading environment-friendly company.

In order to compete with the best boiler and water heater companies in the world, we adopted the EN standard to the

production of all Navien appliances produced in Korea. With the implementation of the new standard, our products

continue to be widely sold and accepted in the North American and Russian Markets.

With our advanced technical skills, we have pioneered the instantaneous condensing gas water heater market in North

America taking the largest market share in North America. While the taking the largest market of wall-mounted gas

boilers in the Russian market, we have been expanding our market internationally to over 30 countries, exporting our

boilers to European countries, in which boilers were originated.

USACanada

ChinaJapanVietnamPhilippines

New ZealandAustralia

MexicoBrazilPeru

NetherlandsUKIrelandDenmarkGermanyPolandSpainPortugalGreeceTurkey

RussiaUkraineBelarusAzerbaijanArmeniaGeorgiaKazakhstanUzbekistan

A�liated Company

Kyung Dong Group

Three companies have been consolidated into one, under the name of Kyung Dong, to pursue its ambition of a ‘Green World-Leading Company Creating a Pleasant Environment.’

A Brief History of KD NAVIEN. 1978-2013

Founded as KyungDong Machinery Co., Ltd.

Acquired Korea Standard Certificate (Oil-Fired Domestic Hot Water Heater)Launched Asia’s first Condensing Gas Boiler

Company name changed to KyungDong Boiler Co., Ltd.Developed & produced Gas-Fired Domestic Hot Water Boiler (Forced Draught & Balanced Flue Type for the first time in Korea)Started exports of Gas & Oil Boiler to ChinaEstablished Beijing KyungDong Boiler Co., Ltd. Acquired ISO 9001Acquired Chinese Safety Quality Certificate (CCIB)Acquired Russian Safety Quality Certificate (GOST)Acquired European CE Certificate (Oil Boiler)Acquired Brazilian COMGAS CertificateAcquired ISO 14001

Acquired Polish UDT CertificateDeveloped Asia’s first Condensing Oil BoilerAcquired Japanese JHIA CertificateAcquired European CE 0694 Certificate (Gas Boiler)Acquired European CE Certificate (Wall Hung Gas Condensing Boiler)Established Navien America Co., Ltd.Company name changed to KyungDong Navien Co., Ltd.Established Shanghai Navien Co., Ltd. Acquired European CE Certificate (Oil Condensing Boiler)Acquired North American CSA Certificate (Gas Water Heater)Started exports of Condensing Gas Water Heater to U.S.A.Acquired North American CSA Certificate (Combi Gas Boiler)Established U.S Training Center

Acquired American ASME ‘H-Stamp’ Certificate (Condensing Gas Boiler)Acquired American ASME ‘HLW-Stamp’ Certificate (Condensing Gas Water Heater)Acquired Netherland Gaskeur HRe Certificate (Stirling Engine CHP)Acquired European CE Certificate (Navien Cozy Combi Gas Boiler)Established Canadian Training CenterAcquired British SEDBUK Band A (Navien Condensing Combi Gas Boiler)Acquired Russian Safety Quality, GOST Certificate (Navien Condensing Combi Gas Boiler, LST Oil Condensing Boiler)Acquired British WRAS Certificate (Navien Condensing NCN Combi Gas Boiler)

Acquired Ukrainian GOST Certificate (Navien Ace Combi Gas Boiler)Acquired Turkish TSE Certificate (Navien Condensing Combi Gas Boiler, Navien Cozy Combi Gas Boiler)Acquired American NSF Certificate (Condensing Gas Water Heater)Acquired British SEDBUK Band A (Combi Oil Boiler)

Acquired Russian TR CertificateAcquired Russian Safety Quality, GOST Certificate (Navien Condensing NCN Gas Boiler)Acquired Russian Safety Quality, GOST Certificate (Navien ACE/GA Combi Gas Boiler)Acquired North American CSA Certificate (NPE Navien Premium Condensing Water Heater)Won 2013 AHR Expo Innovation Award (NPE-240A)

Selected as a “Best Buy” product in Premium Selection by Consumers Digest in the USA (NR-240)Won iF Product Design Award (NPE-240A)Acquired European CE Certificate (Navien Cozy Plus Combi Gas Boiler)Acquired European CE Certificate (Navien Condensing NHC Combi Oil Boiler)

1970 03. 1978

1980 10. 1982 02. 1988

1990 03. 1991 08. 1991

08. 1992 05. 1995 15. 1995 10. 1997 12. 1997 05. 1998 12. 1999 12. 1999

2000 04. 2000 01. 2002 11. 2003 06. 2004 02. 2005 03. 2006 09. 2006 01. 2007 04. 2007 10. 2007 02. 2008 01. 2009 04. 2009

2010 01. 2010 01. 2010 03. 2010 03. 2010 04. 2010 07. 2010 09. 2010

11. 2010

2011 02. 2011 07. 2011 08. 2011 08. 2011

2012 02. 2012 03. 2012 07. 2012 11. 2012 11. 2012

2013 01. 2013 01. 2013 07. 2013 10. 2013

1514

Kyung Dong One(Network Business)Kyung Dong EveronKD NavienKyung Dong TS

Kyung DongKyung Dong City Gas

Kyung Dong ENSKyung Dong Development

/ Construction

Kyung Dong One(Ceratech Business)

Wonjin/Wonjin Worldwide

Energy

Energy &Living

Equipment

Material &Refractory

THE GREENSOLUTION FORCENTRAL HEATING ANDDOMESTIC HOT WATER

When designing products to meet our customers’ needs, we only select the

finest components, which is why Navien Condensing Combination Boilers are

produced with stainless steel to eliminate corrosion and guarantee long life of

your appliance.

Navien Condensing Combi Boiler is SEDBUK A rated boasting high efficiency

for both your heating and hot water requirement and coupled with our

easy-to-use Intelligent Control System minimizing running costs during every

heating cycle.

We offer a range of colors in a stylish casing and it is one of the lightest boilers

on the market. The built-in APS system provides flexible flueing which

increases your choice of where the boiler can be located in your home.

Why Navien?

NAVIEN COMBI BOILERS

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NR-10PU (Standard)NR-10PT (Telephone Switch)

NR-10PW (Weekly Timer)

FEATURES & BENEFITS·

·

·

·

·

·

·

·

·

·

·

·

Gas Combi Boiler

Condensing

High efficiency and low pollutant emissions by brilliant condensing technologyIntegrated primary and secondary stainless steel heat exchangers prevent corrosion and erosion ensuring an extended lifespan and maintain their high efficiency over a longer span of usageFully modulating system continuously optimizes its heat output to suit your homeExtended venting up to 20 meter is possible, allowing flexible installation optionsNOx emissions CLASS 5, eco-friendly stainless steel premixed burners drastically reduce NOx and CO emissionsThe high Turn Down Ratio of 10% means the unit is able to turn the output of heat source down to 10% of its maximumA bright & flat touch panel provides convenience to your control and prevents mistakesAn optional outdoor weather sensor (known as weather compensation) enables the boiler to run in condensing mode, operating at its maximum thermal efficiency almost all the timeDHW temperature adjustment by 0.5˚C eliminates constant re-adjustment of hot water temperatureQuick DHW supply function provides ideal solution for inconvenient waitTwo-staged anti-frost protection system protects both the water pipe and the unit from freezingSelf-diagnosis and error feedback feature offer quick trouble shooting guide (wireless controllers available)

18

NCB

19

Resist corrosionbetter thancopper to provide longer life.

Dual Stainless steel heat exchanger

Top quality stainless steel heat exchangers prevent potential corrosion caused by the condensate, ensuring a longer life expectancy.

Its maximized condensing performance boasts minimal energy consumption to deliver central heating and domestic hot water to your home.

The durable design of the heat exchanger guarantees consistant performance and efficiency during the lifespan of the boiler.

Durable and Reliable Stainless Steel Heat Exchangers

Plastic Venting

Turn Down Ratio of 10:1

Uses Existing 15mm gas piping

Negative Gas Pressure

Field Gas Convertibility

Linkability

Maximum Heating Output

Maximum DHW Production (∆t=25˚C)

Energy E�ciency (50/30˚C)

NOx Class

Dimensions (W x D x H)

Net Weight

kW

L/m

%

mm

kg

* Approval for CE certificate is in progress, therefore design and specifications may change without prior notice.

Model

Item Unit

Navien Condensing NCB

Specifications

25 K

24.5

14.1

109

34

32 K

31.4

18.0

109

5

440 × 320 × 695

37

40 K

39.2

22.5

109

38

Low exhaust gas temperature allows use of PVC, CPVC and polypropylene vent systems, reducing installation time and costs. System can use ø60mm venting for up to 20m, or up to 45m with ø75mm venting.

Our negative pressure gas valve ensures maximum performance all the way down to a minimum gas pressure of 8.7mbar.

The sophisticated gas flow control system provides a high turn down ratio, reducing energy waste and excessive boiler cycling and enhances tempera-ture control for DHW.

Low NOx high efficient pre-mix-ture combustion system allows easy field convertibility from NG to LP operation. Orifice for LP conversion included.

For extraordinarily large domestic hot water demand, the NCB can be cascaded with our NPE water heaters.

Save time and effort in retrofit application with 15mm gas lines for up to 7 meter.

+

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NR-10PU (Standard)NR-10PT (Telephone Switch)

NR-10PW (Weekly Timer)

SEDBUK

A


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·

·

·

·

·

·

·

·

·

·

·

··

·

A Unique Product Designed to Compliment the Modern Home

Standard White Titanium Silver Graphic Black

Durable and Reliable Stainless Steel Heat Exchangers

Primary Heat Exchanger

CondensingHeat Exchanger

Titanium Silver

Graphic Black

Stainless steel heat exchanger

NOx emission Class 5, Eco-friendly Premixed Burners Eco Pre-mixed Burner

2120

Gas Combi Boiler / System Boiler

Condensing

The Navien NCN boiler is a NOx emission Class 5 unit which is the highest ranking available.Metal fiber burners within the combustion chamber control the flame by fully optimizing the pre-mix of Gas/Air ratio prior to combustion. This reduces CO and NOx emissions enhancing energy efficiency simultaneously.

Top quality stainless steel heat exchangers prevent potential corrosion caused by the condensate, ensuring a longer life expectancy.

Its maximized condensing performance boasts minimal energy consumption to deliver central heating and domestic hot water to your home.

The durable design of the heat exchanger guarantees consistent performance and efficiency during the lifespan of the boiler.

As it is available in white, silver, and black, you are sure to find a stylish color to suit your surroundings.

High efficiency and low pollutant emissions by brilliant condensing technologySEDBUK A rated condensing combi boilersIntegrated primary and secondary stainless steel heat exchangers prevent corrosion and erosion ensuring an extended lifespan and maintain their high efficiency over a longer span of usageFully modulating system continuously optimizes its heat output to suit your homeBuilt-in APS (Air Pressure Sensor) makes Navien Condensing Combi Boiler the ideal choice for high-rise apartments or seashores where 55m/s strong wind blows or wind blows directly toward the air intake ventExtended venting up to 20 meter is possible, allowing flexible installation optionsNOx emissions CLASS 5. eco-friendly stainless steel premixed burners drastically reduce NOx and CO emissionsThe high turn down ratio of 20% means the unit is able to turn the output of heat source down to 20% of its maximumAn optional outdoor weather sensor (known as weather compensation) enables the boiler to run in condensing mode, operating it at its maximum efficiency almost all the time DHW temperature adjustment by 0.5˚C eliminates constant re-adjustment of hot water temperatureQuick DHW supply function provides ideal solution for inconvenient wait Two-staged frost protection system protects both the water pipe and the unit from freezingCan be installed anywhere indoor or outdoor thanks to IPX 5D degree certificationSelf-diagnosis and error feedback feature offers quick troubleshooting guide (wireless controllers available)Programmable thermostats are availableReady to add solar hydraulic applications with built-in 3 way valvesAnti-bacteria ready system(Navien Condensing NCN System Boiler)



Energy Efficiency (50/30˚C)

NOx Class


Net Weight

kW

L/m

%

mm

kg

* KD Navien reserves the right to change specifications at anytime without prior notice.

Model

Item Unit

Navien Condensing NCN

5

440 × 370 × 695

35 38

Specifications

21 K

21.1

13.3

107.9

25 K

25.2

13.3

107.2

32 K

32.6

19.6

108.6

37 K

37.6

19.6

107.7

Gas Combi Boiler

NR-30D

2322

Condensing

FEATURES & BENEFITSNavien Smart TOK boiler gives you the ability to control it anytime and anywhere by communicating with your smartphone and/or tablets through home internet connec-tion running free Android/iPhone AppThe thermostat provides voice guided instructions on how to use it, which enables the user to easily control indoor and hot water temperatureHigh efficiency and low pollutant emissions by brilliant condensing technologyIntegrated primary and secondary stainless steel heat exchangers prevent corrosion and erosion ensuring an extended lifespan and maintain its high efficiency over long period of useCarrying out and installing a unit can’t be easier with its super slim size, making your room more spaciousGas consumption could be reduced by switching heating capacity mode of Economic, Standard and Maximum depending on the size and insulation status of your homeSuper slim sized stainless steel heat exchanger maximizes heating surface while minimizing radiant heat lossEco-friendly combustion is realized by adopting compact combustion system that enables shortened flame, optimized air flow rate, and decreased NOx emissionIn comparison to the previous model, initial hot water supply is faster and temperature fluctuation related to the change of hot water demand is removedAutomatic adaptation control provides comfortable heating while eliminating overshooting and undershooting and minimizing temperature fluctuation



Energy Efficiency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Smart Tok

Speci�cations

18K

18

10.3

28

21K

21

12.0

29

32K

32

18.4

31

27K

27

15.5

105.0

410x255x720

29

43K

43

24.7

31

Gas Combi Boiler

plus


·

·

·

·

·

·

·

Top quality stainless steel heat exchangers prevent potential corrosion caused by condensate, ensuring a longer life expectancyThe durable design of heat exchangers guarantee consistent performance and efficiency during the life span of boilerFully modulating output optimizes heat output in order to fit your home and to maintain comfort in your homeWhen a phone network is set up, the heating function of boiler can be operated in “Party Mode” for 30 minutes or switching the mode to Standby by calling to your homeTimer for 24 Hour Heating Schedule allows the boiler to run according to set time schedule, getting rid of inconvenient control of heatingDHW temperature adjustment by 1°C eliminates constant re-adjustment of hot water temperatureThe pre-heating feature enables the unit to deliver desired hot water temperature faster than most other combi boilersThe front-control panel has a user-friendly interface making temperature adjustments and other settings easy



Energy Efficiency

NOx Class


Net Weight

kW

L/m

%

mm

kg


Model

Item Unit

Navien Cozy Plus

Speci�cations

16K

16

9.2

91.8

32

20K

20

11.6

91.3

3

445x275x770

34

24 K

24

13.9

92.1

37

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* Approval for CE certificated is in progress, design and specification may change without prior notice.

·

·

·

·

·

·

·

·

·

·

LCR-2DW(Telephone Switch)

NR-20E

2524

Gas Combi Boiler

FEATURES & BENEFITS·····

·····

·

Quick domestic hot water supplyEasy-to-read 4.9” wide LCD controller screen Stainless steel plate heat exchangers for DHWDHW temperature adjustment in 1˚CSeasonal mode; summer mode for DHW only and winter mode for heating and DHW3-way motorized valves enable both central heating and DHWDHW temperature control by automatic by-pass valvesEnhanced safety; anti-frost, anti-blockage and anti-stickingQuiet operation gives you peace of mind3-separated boiler cases make the installation and mainte-nance easierA digital room thermostat is available

Gas Combi Boiler

NR-15S

• Temperature adjustment• Lock function• Pre-heating• Timer for 24 hour heating schedule• Summer mode• Wide LCD screen


·

·

·

·

·

·

·

··

Navien’s unique Stainless Steel Heat Exchangers prevent corrosion and erosion ensuring an extended life span and maintaining thermal efficiency even longer period of usageThe state-of-the-art Modulating Cam Shift Type, 3-Way Valve enables both space heating and domestic hot water supplySummer Mode saves unnecessary energy with DHW operation onlyTwo staged anti-frost protects the boiler from the freezing condition even falling to -40˚CThe boiler works stably and reliably even at the lower gas pressure of 4 mbarThe boiler can deliver comfortable DHW at constant temperature even at the lower inlet water pressure of 0.1barThe built-in heating strainer keeps the heating circuit of the boiler clean maintaining its high thermal efficiencyDHW temperature adjustment by 1°C eliminates constant re-adjustment of hot water temperaturePre-heating function delivers hot water faster to your tapSelf-diagnosis shows error codes on the stylish LCD screen of room thermostat, allowing quick and easy service

Heating Principle






Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Cozy Plus

Specifications

20S

20.2

12.5

94.2

34

465x275x770

24S

24.3

13.9

92.9

37

28S

28.0

16.1

91.8

465x350x770

42






Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Ace

Specifications

13K

13

9.2

91.7

16K

16

91.2

20K

20

13.8

91.7

24K

24

90.5

440x265x695

30K

30

17.2

90.9

2928 30

35K

35

20.1

91.5

40K

40

22.9

91.5

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Floor Standing Combi Boiler

LFA/LST/GST

FEATURES & BENEFITSHigh energy efficiencyStainless steel DHW coils provide clean DHW at any timeTop quality stainless steel heat exchangers prevent potential corrosion caused by condensate, ensuring a longer life expectancy (LST and GST only)Built-In pre-heater offers safe and optimal combustion during winter seasonDHW temperature adjustment by 1°C offers desired hot water temperature constantlyBuilt-in anti-frost system improves safety operationNoiseless and smooth operation is guaranteedA digital room thermostat is provided as a basic option for your convenient and easy useQuick DHW supply function makes your life more comfort-ableWeather compensation ready product simply plug and use an outdoor temperature sensor

···

·

·

···

·

·

2726

LCR-2DWNR-15S


Speci�cations



Energy E�ciency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Steel Oil Combi Boiler (LFA)

15K

15.0

8.6

87.5

320x520x754

46

17K

17.4

10.0

87.5

320x520x754

46

21K

21.0

12.1

85.5

320x520x754

46

24K

24.0

13.8

86.0

320x520x754

47

30K

30.0

17.2

87.0

360x631x856

74

41K

41.0

23.5

87.0

360x631x856

74




Energy E�ciency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Stainless Steel Oil Combi Boiler (LST)

17K

17.4

10.0

90.0

320x520x754

36

21K

21.0

12.1

90.0

320x520x754

36

24K

24.0

13.8

90.0

320x520x774

36.5

30K

30.0

17.2

90.0

320x520x817

38.5

41K

41.0

23.5

90.0

360x631x856

52

58K

58.1

33.3

90.0

491x767x850

94



Energy E�ciency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Stainless Steel Gas Combi Boiler (GST)

35K

35.0

20.1

91.5

40K

40.2

23.1

91.4

50K

51.1

29.3

91.4

55K

55.3

31.7

91.4

491x767x904

92

60K

59.8

34.3

91.3

402x691x904

68

Cozy SpaceComfortable Life

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Medium Size Combi Boiler (>70kW)Medium Size Combi Boiler (>70kW)

RTS/RTG/RTD GTS/GTG/GTD

FEATURES & BENEFITS

2928

··

·

···

High energy efficiencyTop quality stainless steel heat exchangers prevent potential corrosion caused by condensate, ensuring a longer life expectancyA blackout safety device automatically shuts off heat input in the case of blackoutNoiseless and smooth operation is guaranteedA digital room thermostat is includedConvenient, portable-frames are equipped

···

RTS: Heating OnlyRTG: Hot Water OnlyRTD: Combination (Heating + Hot Water)

···

GTS: Heating OnlyGTG: Hot Water OnlyGTD: Combination (Heating + Hot Water)

··

·

···

High energy efficiencyTop quality stainless steel heat exchangers prevent potential corrosion caused by condensate, ensuring a longer life expectancyA blackout safety device automatically shuts off heat input in the case of blackoutNoiseless and smooth operation is guaranteedA digital room thermostat is includedConvenient, portable-frames are equipped

FEATURES & BENEFITS

LCR-2DNR-15S LCR-2DNR-15S

Speci�cations



Energy E�ciency


Exhaust Flue Diameter

RTS/RTG

RTD

kW

L/m

%

mm

Ø,mm

Model

Item Unit

Navien Stainless Steel Oil (>70kW)

735RTS/RTG/RTD

81.3

46.6

88.6

547x837x1240

102

110

148

1535RTS/RTG/RTD

174.4

100.0

90.3

687x1010x1464

172

192

200

1035RTS/RTG/RTD

116.2

66.7

91.3

687x1010x1267

155

170

200

2035RTS/RTG/RTD

232.5

133.4

90.5

687x1118x1588

186

209

200


kgNet Weight

Speci�cations



Energy E�ciency


Exhaust Flue Diameter

GTS/GTG

GTD

kW

L/m

%

mm

Ø,mm

Model

Item Unit

Navien Stainless Steel Gas (>70kW)

735GTS/GTG/GTD

81.3

46.6

92.8

547x848x1240

102

110

148

1535GTS/GTG/GTD

174.4

100.0

91.5

796x1094x1411

176

196

200

1035GTS/GTG/GTD

116.2

66.7

91.2

687x994x1403

158

173

200

2035GTS/GTG/GTD

232.5

133.4

92.0

796x1165x1716

192

215

200


kgNet Weight

Remo

te Co

ntro

l

Remo

te Co

ntro

l

Remo

te Co

ntro

lC

on

troller

Remo

te Co

ntro

lC

on

troller

* STCStainless Steel Oil Combi Boiler

FEATURES & BENEFITS

3130

··

·

·

····

Condensing efficiency of 101%Top quality stainless steel heat exchangers prevent potential corrosion caused by condensate, ensuring a longer life expectancy A digital room thermostat is provided as a basic option for your convenient and easy use Built-in neutralizing system gives the perfect conversion of acid condensates to neutralized waterLightweight design makes it convenient to carry and installTelephone switch function offers convenient life styleRemote input is also available by telephone operated Switches can be installed anywhere outdoor or indoor thanks to IPX5D

FEATURES & BENEFITS··

·

···

High energy efficiency of 90%Navien’s stainless steel heat exchangers present high efficiency by preventing corrosion and erosionBuilt-in expansion vessel and circulation pump saves the installation expenses and time Built-in anti-frost system improves safety operationNoiseless and smooth operation is guaranteedA digital room thermostat is available

NHC / Oil Combi Boiler

Outdoor Type

LCR-2DW LCR-2WE




Energy E�ciency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Stainless Steel

Speci�cations

203STC

23.2

13.3

430 x 611 x 860

66

253STC

29.0

16.6

90.0

470 x 706 x 900

86

353STC

40.7

23.4

510 x 760 x 910

98

DR-2ND




Energy E�ciency


Net Weight

kW

L/m

%

mm

kg

Model

Item Unit

Navien Condensing

Speci�cations

200NHC

25.0

13.7

101

410x665x1,031

59

250NHC

30.2

17.0

101

444x706x1,051

64

350NHC

4.1

21.7

101

444x706x1,186

72

Indoor Type

SEDBUK

A

BEST VALUEAND ULTRA CONDENSINGEFFICIENCY

With Navien Condensing, you get the best of both words: the

“Best Value” and “Ultra Condensing Efficiency,” which offers

substantial savings and contributes to a green-friendly

environment.

Plus, the installation and venting processes are easy, cost

effective, and Navien’s products are simply the best in quality and

performance.

Why Navien Condensing Water Heater?

NAVIEN WATER HEATERS

DHW Output (Min/Max)

DHW Production (∆t=25˚C)

Energy Efficiency


Net Weight

Model

Item

kW

L/m

%

mm

kg

Unit

Navien Premium Condensing NPE

Specifications

25L

43.9

25

440 x 290 x 695

34

30L

52.7

30

109

440 × 335 × 695

36

33L

58.3

33

440 x 335 x 695

37

FEATURES & BENEFITSNavien’s condensing technology delivers cooled exhaust gas and high-performanceNPE was first to offer dual stainless steel heat exchangers, rather than copper, which extends the life of the unit by resisting corrosionThe NPE’s Negative Pressure Gas Valve and Dual Venturi system allows for easy field convertibility from Natural Gas (NG) to propane (LP) operationA user-friendly interface on the front of the unit makes it easy to set up the NPE, run diagnostics and view essential system informationThe NPE is designed to operate up to 3,000 meter, ensuring maximized performance in any regionRecognizes hot water usage patterns to intelligently provide hot water when neededNPE is designed for outdoor installation(Outdoor vent kit is optional) Multiple NPE with multiple storage tanks to meet flow or temperature rise requirements

* This product is CE certified in progress, design and specification may change without prior notice.

Controller

• Self-Diagnostic• Temperature and Water Flow Rate Display• Status of Cascade Operation• Convertible Display from °F to °C • User Friendly Interface• Full Touch LCD Panel

Remote Control

NR-20DU (Optional)

• Recirculation timer setting• Function to set the number of initial activating water heaters for cascade system• Temperature set-up for cascade system with external tanks.

Premium Condensing NPE

Gas Water Heater

3534

Stainless steel h

eat exchan

ger

Top quality stainless steel heat exchangers prevent potential corrosion caused by the condensate, ensuring a longer life expectancy. Its maximized condensing performance boasts minimal energy consumption to deliver central heating and domestic hot water to your home. The durable design of the heat exchanger guarantees consistent performance and efficiency during the lifespan of the boiler.

Eliminates “cold-water sandwiches” and issues of minimum flow rate.A built-in insulated buffer tank and recirculation pump accelerates hot water delivery.

The NPE is the first tankless system that can utilize a home’s existing 15mm gas line, for lengths up to 7.3 meter.

These certification marks and symbols are certified in the North American market.

Dual Stainless Steel Heat Exchangers

Utilizes Existing 15mm Gas Line

Outdoor Vent Kit

·

·

·

·

·

·

·

·

Model Navien Low Loss Header

Specifications

FEATURES & BENEFITS

·········

Quick response to load and high operational efficiency thanks to low preheat and stand-by lossEasier to perform maintenance thanks to remote control and managementReal-time transmission of operating status and alarm information to the operatorMore hygienic and less thermal losses thanks to tankless hot water supplyEasy to move and install thanks to the small size of each unitEasy to increase the number of units when building expansion or higher heat load are neededReduce the spaces necessary for installation and service accessibilityMore reliable thanks to small changes in the amount of heat supplied even if a failure occursAvailable for small to large commercial buildings

Navien cascade system reduces the space for installation and operating costs as it responds optimal-ly to partial loads limiting the number of operating units. In addition, it provides various advantages listed below;

FEATURES & BENEFITS

··

·

··

Ensures compensation for differences in flow and temperature between the heat source and the load The circulation pump for the heat source and that for the load are applied to the heating water return (HWR) and the heating water supply(HWS), respectively.The water filling and expansion tank is applied to the heat source and between the low loss header on the load and the circulation pump respectivelyAutomatic air-vent is assembled to the top, while the drain valve is assembled to the bottom Thermistors which are connected to the controller are installed at 4 points in inlet and outlet of LLH

Cascade System Navien Low Loss Header

3736


Item

Capacity

Dimension

Materials

Maximum Working Pressure

Weight

Inlet

Outlet

Air-Vent

Drain

W x D x H

L1

L2

Connections

LLH-50A

314

63

75

446 × ø165× 1,133

340

360

27

LLH-65A

628

75

90

535 × ø216× 1,165

301

420

30

Outside View of LLH

25

25

All of Stainless Steel

9.8

kW

mm

mm

mm

mm

mm

mm

mm

bar

kg

Unit

Drain Valve

Automatic Air-Vent

øD

H

L2

W

L1

··

····

Control Panel Size: 550(W) x 600(H) x 150(D)Pump Capacity: 3-phase AC380V 5HP direct connection available(equipped with 3 phase magnet switch and overload relay)Pump Control: CH/DHW circulation pump controlProvides 3 pump control options of Auto (automatic), Off (manual stop) and On (manual start)Pump control A/B alternate selector switch functionCirculation control algorithm for DHW already installed

Cascade System Equipments

······

Provides a standard protocol-based cascade control systemEasy control using 7” wide touch screen based on high resolution color LCDSave time and efforts for the automatic control constructionSingle-phase or three-phase circulation pump availableAutomated system operation using the remote care systemInterlocking operation with higher EMS and HMI (built in TCP/IP and RTLI)

·····

CH: CH cascade system monitoring and temperature settingsDHW: DHW cascade system monitoring and temperature settingsMonitoring: Display the CH/DHW operating time and fluctuations of temperatureOperator: Advanced settingsThe above HMI is a function that is included in Navien Cascade Controller

Navien Cascade Remote Care System

FEATURES & BENEFITS

CH cascade module DHW cascade module

Navien Cascade Controller

HMI (Human Machine Interface)

3938

Menu Con�guration

Error Occurrence

Cascade Site

Service Call Center

Operator(or Customer)

Service man

Input the service results

Send the messageof Customer &Error Information

Provide service

Finish service

Send the message oferror situation

Send the message ofservice details and HappyCall

* Flexibility in meeting hot water and heating demand, NCB Condensing Boiler can be cascaded with NPE water heaters by single Navien Cascade Controller(NCC)

The remote care system is a function that automatically applies after-sales service request to service man when an error occurs in the system, which ensures safe operation of CH/DHW supply system even without a separate operator therefore.

*

(CH: Central Heating / DHW: Domestic Hot Water)

In Row - Stand

····

Module to reduce processes when applying the cascade systemSecures fixing hooks and a space for installation of heat source equipment Includes the main pipe from which a supply and a water exchange branches off to the heat source equipment Pre-assembled module saves work processes, space and time

Outside View

Back to Back (6 units)

Module

For DHW

4140

Back to Back

1,60

8mm

1,580mm

870mm



Item

Dimensions


Weight

Material of Pipe

Supply & Inlet

Recirculation

Width

Depth

Height

2 units

1,070

84

4 units

2,090

133

3 units

63/75/90

50

1,580

610

1,608

9.8

105

Stainless Steel

mm

mm

mm

mm

mm

bar

kg

Unit

Arrangement

Connections


Item

Dimensions


Weight

Material of Pipe

Supply & Inlet

Recirculation

Width

Depth

Height

8 units

2,090

205

6 units

63/75/90

50

1,580

870

1,608

9.8

162

Stainless Steel

mm

mm

mm

mm

mm

bar

kg

Unit

Arrangement

Connections

2 units

560

84

4 units

1,070

121

Outside View

Back to Back (6 units)

1,80

5mm

2,030mm

870mm


4342

Back to Back

Model

Dimensions


Weight

Material of Pipe

2 units

1,520

108

3 units

63/75

63/75

2,030

610

1,805

9.8

126

Stainless Steel

4 units

2,540

155

Arrangement

Connections

In Row - Stand

For CH

Supply

Return

Width

Depth

Height

mm

mm

mm

mm

mm

bar

kg

Unit



Item

Dimensions


Weight

Material of Pipe

Supply

Return

Width

Depth

Height

8 units

2,540

236

6 units

63/75

63/75

2,030

870

1,805

9.8

185

Stainless Steel

mm

mm

mm

mm

mm

bar

kg

Unit

Arrangement

Connections

2 units

1,010

106

4 units

1,520

137

Wireless Zone Control System

45

NAVIEN ZONE CONTROL SYSTEM

AN IDEAL HEATING,

ANDENERGY SAVING

COMFORT LIVING

What is Navien Wireless Zone Control System?

Navien’s Wireless Zone Control System is a system that can be easily set up at existing houses or renovated apartments without electric wiring work. Navien’s Wireless Zone Control System is installed with the wiring of existing boilers, room thermostats and the rest by using RF(wireless) technology, making the whole installation convenient. This installation can be applied.

If you choose Navien boiler, an ideal heating can be realized with DHW temperature control and energy saving.

Compatibility with boilerCommunication with Navien boiler or other companies’ products through electric contact.

DHW distributorCould be chosen between system distributor / general distributor

6. Able to adjust the DHW temperature at user’s preference in addition to the room temperature adjustment.

NAVIEN micro-CHP

EXCELLENT

SAVINGS BASED ONULTRA EFFICIENCYHeat + Electricity

ENERGY AND COST

Why Navien HYBRIGEN?

m-CHP is technology that simultaneously generates electricity, while providing heat and hot water by burning fuel such as natural gas.

There are many versions of m-CHP available today: stirling engine type (external combustion engine), gas engine type (internal combustion engine) and the fuel cell type (PEMFC, SOFC and etc.).

Navien HYBRIGEN Stirling Engine

Navien HYBRIGEN SE provides an innovative solution to the global power supply crisis.This is the next generation green technology capable of resolving the global power supply crisis, while reducing fossil fuel consumption and greenhouse gas emissions!

Navien HYBRIGEN SE is m-CHP for home use that produces electricity by driving a stirling engine. The heat generated in the process is used for heating and domestic hot water.

When the space, which contains the piston and cylinder �lled with Helium gas, is heated by a burner, the piston goes down as the volume of the Helium gas expands. In turn, the piston goes up when the volume of the Helium gas is compressed as it is cooled by coolant. Through the repeated up and down of the piston, an induced current is generated in the linear generator located inside the engine, producing electricity.

The stirling engine is one of the leading external combustion engines in the world. Unlike an internal combustion engine, a stirling engine produces much less noise, vibration, and toxic emissions.Since stirling engine has a simple engine structure, it is extremely durable and does not require excessive maintenance.

How does it work?

Heating

Down Up

CoolingStirling Engine

47

m-CHP

SE

For heatingWhen heat is applied to the engine from outside, the Helium gas inside the cylinder expands and pushes the piston.

For coolingWhen the expanded Helium gas is cooled, the gas is compressed and the piston is pulled back.

Linear Alternator

Water Cooling Section

Gas Burner Heating Section

49

Why Navien HYBRIGEN SE?

Navien HYBRIGEN SE System Diagram

Usage Examples

RefrigeratorLCD TVComputerLighting

: 100W: 200W: 400W: 25W x 4

Heat

Hot Water

Electricity

Tank

* The above specifications may be changed without notice to improve quality, and may vary depending on the installation and operational conditions.

Engine Power

Power

Power Consumption


Product Weight

Noise

NOx

Generation E�ciency

Overall E�ciency (Heat + Electricity)

Model

Item

kWe

V / Hz

W

mm

kg

dB

class

%

%

Unit

Speci�cations

Navien HYBRIGEN SE

NCM-1030HH

1

230 / 50

120

490 x 438 x 1,015

120

46

5

17

107 (net calori�c value)

Performance/Speci�cation

48

Navien HYBRIGEN SE primarily consists of a stirling engine and a condensing boiler.The stirling engine section is made up of an engine burner for combustion, an engine heat exchanger, a piston for generation and a generator. This section is involved in power generation.The high temperature exhaust gas generated in the combustion process, is used not only for heating and hot water but also for driving the stirling engine. Navien’s innovative condensing technologies contribute to high fuel e�ciencies.

In addition, our optimized control system maximizes the generation e�ciency and minimizes the energy costs.

Advanced Inner Structure

Condensing Boiler

Engine Burner

Spool Valve

Fan

Gas Valve

Stirling Engine

Circulating Pump

Flow Sensor

Engine BurnerGas ValveStirling EngineSpool Valve

Heat supply for driving the stirling engineGas supply to the stirling engine and the condensing boilerDevice that generates electricity by converting thermal energy received from the engine burner into piston movementDevice that distributes and supplies an appropriate amount of gas mixture to the burner of the condensing boiler andthe engine burner

Achieves ultra e�ciency with a generation e�ciency of 17% and an overall e�ciency of 107% (on a net calori�c value basis).

Signi�cant reduction of energy costs

Easy to use to replace an existing gas boiler thanks to similar installation environment, which also facilitates maintenance.

Easy to install in the average home thanks to its smaller size when compared to other fuel-cell based m-CHP products.

Energy equipment that can easily replace existing boilers

Appropriate for home use as it generates low noise and vibration and features a simple structure, which ensures excellent durability.

Eco-friendly product that reduces the emission of carbon dioxide and NOx gases.

Eco-friendly energy equipment that producesmuch less noise and vibration

ULTRA-CLEANAND RELIABLE EFFICIENCY

KD Navien leads the movement in reducing fossil fuel usage and preventing global warming by using pollution-free, unlimited energy sources such as solar and geothermal energies.

NAVIEN Solar & Geothermal Energy

NAVIEN RENEWABLE ENERGY

Model

Speci�cations

Navien Solar Thermal Hybrid Solution

* The above speci�cations may be changed without notice to improve quality, and may vary depending on the installation and operational conditions.

Volume

Maximum Temperature

Maximum Output

Collector

Solar

Condensing Boiler

DHW

Collector

Tank

Connections


Weight

Installation Type

Power

Collector Size

Item

L

˚C

kW

mm

mm

kg

V/Hz

bar

bar

m2

Unit NPM-12KS

150

80

13.1

25

707 x 866 x 1,970

250

Floor standing

Heating only

DHW/Heating

230V/50Hz

6.9

4.9

4

Purpose

Max. Working Pressure

Tap WaterThermal Transfer Liquid

Solar Collector

Hot Water

Application to Gas Boiler

5352

Solar Thermal Hybrid SolutionTank with Back-up Condensing Boiler and Controller

Integrated Solar Thermal System

Condensing Boiler

System Controller

Heat Storage Tank

Solar Thermal System Controller

····

Wide LCD screen & easy handlingStylish modern & re�ned designSelf-diagnosis functionDisplay information on the operating status of solar thermal and boiler

Real time communication between solar thermal system and controller

·

·

Easy installation, trial operation and plumbing

Energy savings by solar thermal hot water and condensing boiler heating

Solar thermal storage tank integrated with condensing boiler and controller

·

·

World class, highly e�cient condensing boiler provided

Quick and comfortable hot water in any weather

Energy saving and e�ective usage with the adoption of condensing boiler

·

·

·

·

Equipped with various safety devices such as anti-frost, overheat prevention, temperature sensor, pressure sensor, safety valve

Prevent from being burned by mixing valve and provide hot water with customized temperature

Solar collector’s automatic pressure sensor enables auto water supply to the collector

Trustworthy service by KD Navien

Con�dence in safety and convenience

·

·

More precise control through communication between boiler and solar thermal system in comparison to on/o� control method

Improved e�ciency through accumulated know-how and optimal MICOM control system

Integrated control of boiler and solar thermal system

·

·

·

·

Stable heat source by utilizing average temperature of 15˚C over four seasons

Environment friendly system without using fossil fuel

Economical system saving energy up to 44% and 72% when cooling and heating respectively

Reduced cost for regular exchange of product thanks to 20-year life span of cooler and 50-year of geothermal heat exchanger

5554

···

··

High energy e�ciency by optimal designEasy control and installation of digital controllerBuilt-in safety sensors such as temperature, pressure, electric current and water �owLow noise level thanks to sound absorbing materialsHigh performance and hermetic scroll compressor

Bene�ts of geothermal heat pump

·

·

About 47% of solar thermal is accumulated on ground surface, maintaining the temperature under the surface as 15˚C

Geothermal system uses this heat source for running heat pump, providing heating and cooling

Mechanism of geothermal energy

Cooling modeRadiate heat to the ground in order to lower indoor temperature by using Navien’s geothermal heat pump

Heating modeAbsorb heat from the ground in order to raise indoor temperature by using Navien’s geothermal heat pump

Mechanism of geothermal cooling and heating

* The above speci�cations may be changed without notice to improve quality, and may vary depending on the installation and operational conditions.

Cooling Output/Input

Heating Output/Input

E�ciency

Manufacturer

Type

Type

Flow Rate


Type

Flow Rate


W x D x H

Performance

Power

Refrigerant

Dimension

Weight

Condensor

Evaporator

Item

kW

kW

EER / CCP

L/m

bar

L/m

bar

mm

kg

Unit

Speci�cations

SHP-G4005

17.8/3.5

18.1/4.5

5.06/4.07

230V 50Hz

410A

COPELAND

Hermetic Scroll Compressor

Brazed Plate Heat Exchanger

70

2.41

Brazed Plate Heat Exchanger

60

24.1

618 x 608 x 900

120

Geothermal Heat Pump

Compressor

Heat Exchanger

Absorb heat from indoor

GTHP

Radiate heat to the ground

Absorb heat from the ground

GTHP

Radiate heat to indoorIndoor

Heat Pump

Underground

5˚CAbsorb heat

5˚CAbsorb heat

5˚CRadiate heat

5˚CRadiate heat

GTHP: Geothermal heat pump FCU: Fan-Coil Unit

57

Clean + Fresh Air Service

Heat Recovery Ventilator

FEATURES & BENEFITS

··

··

··

··

··

····

Pressure - balanced operationNavien’s simultaneous air supply and exhaust ventila-tion system maximizes ventilation effects by filtering pollutants effectivelyHigh efficiency with heat recovery operationMinimizes heat loss while maintaining ideal indoor air qualityQuiet operation with polypropylene corePolypropylene core absorbs better heat and offers quiet operationImproved comfort with temperature controlNavien HRV system controls indoor temperature and air quality at the same time Easy maintenance with easy-to-access coversEasy access covers make easy maintenance even in a limited spaceA convenient remote controller is availableAir flow control (Economic/Standard/Maximum)Operation time can be set with ‘Timer’ function Comfortable ‘Sleep Mode’

NAVIEN VENTILATION SYSTEM

INDOOR AIR QUALITY

WITH MAXIMUMEFFICIENCY

MANAGEMENT

Navien Ventilation System?

Navien’s High Efficiency HRV is designed for residential, commercial and public facilities. By continuously monitoring CO2, CO, dust and humidity levels, Navien’s HRV automatically controls the indoor air quality to maintain an ideal living environment free from harmful pollutants.

ventilation controllerdirection of air �owceiling supply grillsceiling exhaust grillesventilation supply ductsventilation exhaust ducts

* The above specifications may be changed without notice to improve quality, and may vary depending on the installation and operational conditions.

Model

Item

m²

V/Hz

mm

Ø,mm

W

m³/h

mbar

kg

Unit

Speci�cations

Navien Heat Recovery Ventilator

E�ective Area

Power

Dimensions (W × D × H)

Duct Coupling

Power Consumption

Rated Air Flow

External Static Pressure

Weight

~ 89

680 × 268× 572

54

150

19

ENV-150EP

~ 112

680 × 268 × 572

80

200

19

ENV-200EP

~ 142

230 / 50

680 × 268 × 572

150

99

250

1

19

ENV-250EP

~ 168

680 × 355 × 620

110

300

26

ENV-300EP

~ 198

680 × 355 × 620

144

350

26

ENV-350EP

KD NavienNeverStopsKD Navien realizes its dream of becoming

a world-leading green company

with its continuous passion for technology.

KD Navien continues to spread its wings to become

the No. 1 global company, creating better living

environments through technologies that build

a better tomorrow.

KyungDong Navien Co., Ltd. (Head Office, Seoul, South Korea22, GuKhoe-daero 76-gil, Yeouido-dong, Yeongdeungpo-gu,

Seoul150-729, South KoreaTEL : +82-2-3489-2390 FAX: +82-2-3489-2226~7

201 Product Line-up Catalogue Navien 2014 Navien ......201 4 Navien Product Line-up Catalogue The...

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