2010 NAVIENEnergy Solutions Center

ProductsProducts

About US

The Leading Manufacturer in Koreato be a World leading manufacturer

About US

to be a World leading manufacturer

Supplies HVAC equipmentto more than 30 countries worldwide since 1978

Ab USAbout US

Beijing KyungDong Boiler Co., Ltd

N i A i I

HQ: KD Navien Co., LtdSanghai Navien International Trade

Co., Ltd

Navien America., Inc

2010 AHR EXPO2010 AHR EXPO

AHR ExpoJan 2010 Orlando,

FL.

KD NavienTankless Gas Water Heaters

Wall Hung Gas BoilersEnergy Management Systems

Home Network Systems

KD Navien

Wall Hung Gas Boilers

Combination Oil Boilers

Air Conditioners

Ventilation Systems

Home Network Systems

Zone Valve Manifold Control Systems

Home Security Systems

Since 1979

Gas & Oil BurnersConstruction Materials

Since 1979

STS Heat Exchangers

Plate Heat Exchangers

Circulation Pumps

Fans & Motors

Environmental Materials

Industrial Materials

Ceramic Materials Tankless Gas Water Heaters

Wall Hung Boiler

C t Vi iCorporate Vision

Announcing KD Navien's environment and energysystems were set the goal to be a leading enterprisesystems were set the goal to be a leading enterpriseby 2014 in the global market.

KD Navien is the “Global Leader” in HighEfficiency and Eco-Friendly TechnologyEfficiency and Eco-Friendly Technology.

N i A i Mi iTo become the business leader in the high

Navien America MissionTo become the business leader in the highefficiency appliance industry in North AmericaTo provide North Americans with the highesttechnical products, most environmentally friendlyProducts on the marketTo provide the best customer service and bestTo provide the best customer service and besttechnical support of products in the marketTo be the #1 integrated Hydronic MechanicalTo be the #1 integrated Hydronic Mechanicalproducts manufacturer in North America within 5years

NAVIEN Condensing Efficiency Benefits.NAVIEN Condensing Efficiency Benefits.g yg y

PrimaryH

SecondaryH

Dual Heat Exchangers= 98% Combustion Efficiency

Heat Exchanger

Heat Exchanger

98% Efficiency = Energy Saving98% Efficiency = Energy Saving

= 98 % Efficiency Low Emission = The Most Eco-friendlyfriendly

NAVIEN Condensing Features & NAVIEN Condensing Features & B fitB fitBenefits.Benefits.

Plastic vents (PVC Canada: Type BH Class IIAPlastic vents (PVC, Canada: Type BH Class IIA S636 PVC, ULC)No Vent Kits requiredExtended Vent Lengths up to 100’

Durability = Extended LifeCondensate Resistance = Less Service Calls

APS (Air Pressure sensor) & GPS (Gas PressureAPS (Air Pressure sensor) & GPS (Gas Pressuresensor) = GARC (Gas, Air Ratio control) = IdealCombustion, Flame Stability and steadyperformance

N i T kl W HNavien Tankless Water Heater

NR and NP SpecificationsNR and NP SpecificationsItem NR-180(A) NR-210(A) NR,NP-240(A)

Heat Capacity (Input)

Natural GasMin: 15,000 Btu/h

Max: 150,000 Btu/h

Min: 17,000 Btu/h

Max: 180,000 Btu/h

Min: 17,000 Btu/h

Max: 199,000 Btu/h

Min: 15 000 Btu/h Min: 17 000 Btu/h Min: 17 000 Btu/hLP Gas

Min: 15,000 Btu/h

Max: 150,000 Btu/h

Min: 17,000 Btu/h

Max: 180,000 Btu/h

Min: 17,000 Btu/h

Max: 199,000 Btu/h

Heat Capacity (Input) 77°F Rise 3.8 Gal/m 4.5 Gal/m 5.0 Gal/m

Dimensions W17” x H28”x D14” W17” x H28”x D15”W17” x H28” x

D15”

Weight NCR-A 77 lbs 86 lbs 86 lbs

Installation Type Indoor / Outdoor Wall-Hung

Specifications

Energy Factor 0.95 ~0.98 0.96 ~0.98 (TESTING @ BR LAB)

Burner3 Stage 3 Stage

BurnerPremixed Burner Premixed Burner

Material3” PVC Sch 403” ABS Sch 40

Navien’s Stainless Steel Vent Kit

3” PVC Sch 403” ABS Sch 40

Navien’s Stainless Steel Vent Kit

Venting Model Allowable Max length / Max # of Elbows

180 70’ 6 100’ 6

210 100’ 6 100’ 6210

240 100’ 6 100 6

Connection

Cold Water ¾” NPT ¾” NPT

Hot Water ¾” NPT ¾” NPTSize

Gas ¾” NPT ¾” NPT

Minimum

AModel

0.0 GPM 0.0 GPMMinimumFlow rate

Model

Non AModel

0.5 GPM (burner on/off : 0.48/0.40 gpm)

0.5 GPM(burner on/off : 0.48/0.40 gpm)

2nd Generation (NR/NP-(A)) Lay-out

2nd A Model 2nd Non-A Model

※ Above Lay outs are Regular (Residential) Model

2 A Model 2 Non-A Model

※ Above Lay-outs are Regular (Residential) Model

1st Generation (CR) Vs 2nd Generation (NR) A Model Water Flow Diagram

Gas ManifoldS l / (N 1 2)Combustion Fan

Exhaust Duct

Exhaust AdapterCombustion Air Intake Adapter

Igniter RodFlame Rod

Over Heat Preventer

Exhaust Gas

Condensing HeatExchanger

Primary HeatExchangerBuffer-Tank

Condensing

PrimaryHeat Exchanger

Sol v/v (No. 1,2)Combustion Fan

Pre-Mixed BurnerThermistor 1

Hot Water

Heat Preventer

Hot Water Over

Mixi V lv

Bypass

Water AdjustmentV l

Check Valve

Water FlowSensor

CondensingHeat Exchanger

Cold Water Thermistor

Mixing Valve

Thermistor

Mixing Water

ValveCirculationPump

3-Way Valve

Gas Control Valve

Adjustment Valve

Gas Control Valve

Water Flow Sensor

Thermistor 2

Hot Water

Water

Gas inletHot Water Outlet

Hot Water Inlet

Cold Water Inlet

Fuel SupplyHot WaterOutlet

RecirculationInlet

Gas inletHot Water Outlet

Cold Water Inlet

Fuel SupplyGas inlet

d 2nd Generation (NR-A)2nd Generation (NR)

N i C bi i B ilNavien Combination Boiler

Model CH SpecificationsModel CH Specifications

ITEM/Model CH-180 CH-210 CH-240

Heat Capacity (Input) 17,000~150,000 Btu 20,000~175,000 Btu 20,000~199,000 Btu

Fuel (Gas) NG NG NGFuel (Gas) NG NG NG

Type Space Heating & Potable Water Heating

Dimension W17” x H28” x D12” W17” x H28” x D12” W17” x H28” x D12”

Weight 81 lb 90 lb 90 lbWeight 81 lb 90 lb 90 lb

MinimumFlow Rate

burner on/off : 0.48/0.40 GPM

Heating S l /R t

1.0”

ConnectionSizes

Supply/Return1.0

Cold Water InletHot Water Outlet

¾”

Gas Inlet ¾”Gas Inlet ¾

Model CH ComponentsModel CH ComponentsAPS

Premixed BurnerPremixed Burner

Primary Heat ExchangerFan

Secondary Heat Exchanger

GPSWater Pressure

Gas Valve

AutomaticWater Filling Valve

Hot WaterHeat Exchanger

Sensor

Flow Sensor

Water Filling Valve

3-Way Valve

Pump & Air vent

Supply Return DomesticHot Water

ColdWater

Model CH DHW ModeModel CH DHW ModeHot water pass way.

Plate HEXTPlate HEXT

Output: 160 000 BTU/HrOutput: 160,000 BTU/Hr

Model CH Heating ModeModel CH Heating Mode

Outdoor reset function (KOutdoor reset function (K--Factor function)Factor function)Outdoor temperature control function is automatically perceived setup temperature which is valuable to outdoor temperature, if temperature sensor is located outside. Users can set by room controller for temperature slope (K-Factor 0.5 ~ 6.0),

(( ))

Users can set by room controller for temperature slope (K Factor 0.5 6.0), recirculation and supply water’s setup temperature is not variable. Only work when room controller is connected.If room controller is disconnected, outdoor temperature sensor does not work.

<Return temperature K-Factor><supply temperature K-Factor> <Return temperature K Factor>supply temperature K Factor

Cascade CH + NR/NPCascade, CH + NR/NP

Why Hydronic Space HeatingWhy Hydronic Space Heating

In Radiant Space HeatingIn Radiant Space Heating

Comfort

Noise ReductionNoise Reduction

Efficiency

Zoning

Fle ibilitFlexibility

Reduces Allergens

Interior Decorating Freedom

Add V l t HAdds Value to Home

Radiant Heating heats objects such as concrete floor or wood, not Air.

Why Hydronic Space HeatingWhy Hydronic Space Heating

In Forced Air Space HeatingIn Forced Air Space Heating

Installation is significantl less e pensi e than other spaceInstallation is significantly less expensive than other space heating system

Easily add cooling system

Optimum Humidity Control

Cleaner Air (Air Filtering system)

Even Temperature Throughout (variable speed)

Navien Zone Control SystemNavien Zone Control SystemNavien Zone Control System

AHA (Auto Heat Allocation) Zoning Control SystemWhat is AHA (Auto Heat Allocation)?What is AHA (Auto Heat Allocation)?

AHA (A t H t All ti )AHA (Auto Heat Allocation) Zoning Control Systemg y

What is AHA (Auto Heat Allocation)?

AHA zoning control system automatically adjusts required heat that is idealAHA zoning control system automatically adjusts required heat that is ideal for each zone depending on the weather change outside, the location of the each zone, and R-Value of the house.Features & BenefitsAHA (Auto Heat Allocation) control; automatically adjusts the temperature of each zoneReturn water temperature control; prevents overshooting and undershooting maintaining set temperature all the timeundershooting, maintaining set temperature all the timeDurability & Reliability; enhances durability by reducing the number of motor starts and stopsQuiet Operation; built-in noise prevention system gives you peace of mindComfortable Heating; eco friendly distributors improves comfort living

Stirling Engine CHPStirling Engine CHP

Stirling Engine CHP (Combined heat and power) produces heat and electrical power simultaneously using a natural gas as an energy source for individual homes and small commercial propertiescommercial properties.This micro-CHP can be used as electricity supply back-up system or/and for light electricity demand facilities. The heat and power produced by the appliance is used directly in the home for space heating and for lighting and running domestic appliances.heating and for lighting and running domestic appliances.

Features & Benefits

Reduced energy bills by up to 25% per year•Significant reduction of CO2 emissions•High efficiency rating of up to 96% •Electrical output of 1kW•Heat output range from 15kW(51,000BTU/hr) to 36kW(122,000BTU/hr)Heat output range from 15kW(51,000BTU/hr) to 36kW(122,000BTU/hr)•All models are wall-hung type, designed as a direct replacement of an existing boiler•With an optional grid independent module, the engine will keep on running

d id h t d l t i l i th t f tand provide heat and electrical power in the event of a power outage

Smart Living & Smart Benefits

How Stirling Engine works?Free-position Stirling Engine technology has only two moving parts making it simple, compact, p g g gy y g p g p , p ,inexpensive and highly reliable system.Stirling Engine works by a temperature differential between supply (heated by the engine burner) and return (cooled by water) temperatures. This temperature differential causes the gas inside the engine to expand and contract, moving the pistons up and down. The electricity is generated when power piston in the Stirling Engine moves through the alternator. The hot gases are passed through the heat exchanger to produce heat and hot water.

•The displacer moves Helium within the generation from the heated end to the cooled end. This spring keeps the displacer moving up and downthe displacer moving up and down.•As the Helium is alternatively heated and cooled, it expands and contracts, creating a pressure wave inside the generator.•The pressure wave moves the power piston. The power piston includes magnets which move past a stationery coil producing alternating electrical current.•This cycle repeats 50 times per secondThis cycle repeats 50 times per second.

Solar PVT-CombiSolar PVT Combi

Navien Combination Solar PVT has been developed new technology forNavien Combination Solar PVT has been developed new technology for combining generating electricity and water heating.

Current conventional PV Solar panel efficiency and generating electricity p y g g ywill down due to heat that from nature abient temperature. These temperature changes to drop voltage with steady electric current.

Poto Cell Vinyl AcetateGlass Poto Cell Vinyl Acetate

Tedlar Foil

Glass

PolyurethaneFrame

Tedlar Foil

Exchanger

Reliable Efficient and The BestReliable, Efficient and The Best•Reduces significant amount of CO2 emissions and saves energy 30% or more electricity is produced when compared to conventional30% or more electricity is produced when compared to conventional crystal cell modules

•Provides domestic hot water and space heating when used withProvides domestic hot water and space heating when used with either a combi boiler or a tankless water heater as a back-up system

•Supplies on-demand domestic hot water and electricitypp y

•Delivers steady hot water temperature

•No maintenance system

Application 1Application 1

Application 2Application 2

Cooling with Heat Pump

Solar Water System: increasing the photovoltaic performance without i th l th l h t C li d i d tusing the solar thermal heat. Cooling down via ground water.

Combinationmodules

Cold water source

Heater

Inverter

Advantages:

Application:

higher efficient cooling effect of the combination modules PV-Therm due to a water source with constantly cold temperature

Manually operated defrosting in the wintertime provides a major photovoltaic performance

ppUnpressurized System