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EDITION 3.0

automaticheating.com.au

Eurogen

Condensing Water Heater


Eurogen Condensing Water Heaters

Eurogen

Condensing Water Heater

200 – 2160kW


Certified

Efficiency

High Water Volume Condensing Water Heaters with large capacity range.

Eurogen Condensing Water Heaters are

distinguished by their engineering excellence and

superior design features. Manufactured in Europe

by Unical and exclusively distributed in Australia by

AHG, Eurogen provides a premium high efficiency

heating solution built for performance and longevity.

Its durability can be attributed to its full 316 Stainless

Steel combustion chamber and heat exchanger,

while its high efficiency is derived from its three pass

design and unique, patented heat transfer system.

Available in output ranges from 200kW to 2160kW,

Eurogen Condensing Water Heaters constitute a

range of reverse-flame condensing water heaters

which fully conform to Australian Standards and

are manufactured from AISI 316L stainless steel .

The third pass of exhaust gases is through stainless

steel tubes fitted with aluminium fins to maximise

heat exchange. The water heater includes low

temperature (Rbt) and high temperature (Rat)

connections to keep return water temperatures as

low as possible to maximise condensing benefit.

Together with very low standby and chimney losses,

net efficiencies of up to 109% can be achieved. Two

return water connections are available allowing the

differentiation of high or low temperature return

water to create the optimum efficiency result

depending on the application.

Supplied with 1:5 modulating power burners.

Product Quick Check

Type

Range

Efficiency

Outdoor Option

Fuel Type

Gas Approval Type

Condensing Forced Draft

200-2160kW

109% (Net) 98% (Gross)

Yes

Natural Gas, LPG,

Dual Fuel (Natural Gas/LPG)

Type B

Modulation 1:5

Cascadeable Yes

Max Pressure 600kPa

Low Nox

Yes

Building J Code Yes

2019 compliant

2

Automatic Heating


Eurogen Condensing Water Heaters

Features

• High efficiency condensing water heater ≤ 109%

Nett. Exceptional heat transfer is achieved via the

patented multi radial flue gas fins. Eurogen also

incorporates 100 mm heat insulation to minimise

radiation losses.

• Balanced combustion chamber geometry for

rapid heat transmission and clean and complete

combustion.

• Dual fuel burner configurations are available

• Compact footprint and versatile design - three

pass flue gas exhausts in two cylindrically arranged,

stacked water heater drums. The 860mm water

heater width (up to EG570) allows ease of plant

room access and installation and the door can be

hinged as right or left handed.

• Large water volume provides good thermal

stratification and allows the system to operate with

just one primary pump, thereby reducing power

usage.

• Variable water flow allows varying of the water

flow rate to match the combustion rate of the

burner. As the burner modulates from high fire to

low fire, the water flow can be varied from high

to low. This maintains a constant ΔT through the

water heater. Whether 20° or 30° ΔT is required,

this can be maintained through all phases of

combustion by varying the water flow to match the

burner modulation. This maximises the amount of

heat extracted from the flue gases and thereby

increases efficiency.

Advantages

• Fully Stainless Steel - All parts of the Eurogen

Condensing Water Heater that come in contact

with flue gas or condensate are made from

stainless steel. This feature ensures the longevity

of the water heater through resistance to corrosion

from the acidic condensate created inside the

water heater.

• Certified Efficiency - The Eurogen Condensing

Water Heater is manufactured in Italy and is

professionally designed and built to perform to

specification. Certified test results from a reputable

laboratory are available prove its stated efficiency.

• No return water temperature limitation - Eurogen

accommodates lower return water temperatures

and can operate at a ΔT of up to 30°C.

Full 316

Stainless Steel

combustion

chamber and

heat exchanger

for maximum

durability

Enterprise Power

burner with dual fuel

standby capability

High water content

allows greater

water temperature

and flow variations

Patented Multi Radial

flue gas fins for

superior heat transfer

Automatic Heating 3


Eurogen Condensing Water Heaters

Technical Drawings

C.H. Flow

C.H. Return

High & Low Temp

Burner

Smoke Chamber

Flue Connection

Progressive

Smoke Pipe

Condensate

Evacuation

Water

Heater Drain

The Eurogen Condensing Fire Tube Water Heater combustion process is designed to maximise efficiency

and performance. The hot combustion gases first pass down the centre and return along the wall of the

combustion chamber. On reaching the specially contoured door of the water heater the gases are directed

down into the stainless steel condensing tubes which comprise the heat exchanger and feature aluminium

internal fins designed to maximise heat extraction.

Performance Data

Product Code

Output

50/30°C

kW

Net

Efficiency

50/30°C

%

Net

Efficiency

Part Load

50/30ºC

%

Output

80/60°C

kW

Net

Efficiency

80/60°C

%

Nominal

Input

MJ/hr

Modulation

Ratio

Flow Rate

Min/Max

L/s**

Waterside

Pressure

Drop kPa*

Combustion

Side

Pressure

Drop mbar

Total

Water

Volume

litres

Dry Power Supply

Weight V/A/Hz

Kg

EG200NG280MMDSAUA032 200 107 109 182.7 97.72 672.84 1.5 1.20/2.39 3.8 1.86 260 525 240/0.5/50

EG290NG400MMDMAUA032 290 107 109 265.6 98.2 975.6 1:5 1.73/3.46 2.5 2.54 305 660 240/0.9/50

EG400NG550MMDSAUA140EA 400 107 109 367.1 98.2 1345.68 1:5 2.39/4.78 3.2 3.23 332 800 240/0.62/50

EG480NG550MMDSAUA140EA 480 107 109 440.7 99.2 1614.96 1:5 2.87/5.73 2 3.43 544 1007 240/1.24/50

EG570P61MMDSAUA150EA 570 107 109 523.3 98.2 1917.72 1:5 3.41/6.81 2.9 3.92 515 1137 240/2.2/50

EG700P65MMDSAUA150EA 700 107 109 642.6 98.2 2355.12 1:5 4.18/8.36 3 4.6 625 1376 415/4.4/50

EG900P71MMDSAUA150EA 900 107 109 826.2 98.2 3027.96 1:5 5.38/10.75 3.7 5.88 664 1613 415/4.4/50

EG1140P71MMDSAUA150EA 1140 107 109 1046.6 98.2 3835.44 1:5 6.81/13.62 3.5 7.35 1107 2158 415/6.0/50

EG1420R75AMMDSAUA165EA 1420 107 109 1303.6 98.2 4777.56 1:5 8.48/16.96 4 8.82 1157 2443 415/6.0/50

EG1820R92AMMDSAUA180EA 1820 107 109 1670.8 98.2 6123.24 1:5 10.87/21.74 3.9 9.02 1936 3458 415/8.0/50

EG2160R92AMMDSAUA180EA 2160 107 109 1983 98.2 7267.32 1:5 12.90/25.80 5.5 9.8 1904 3765 415/11.0/50

* Pressure losses for a water flow rate corresponding to a Δt of 15K

** Minimum flow rate is for low load only.

4

Automatic Heating


Eurogen Condensing Water Heaters

Dimensional Data

EG200 – EG2160

1 Panel board

2 Flame sight glass

T1 C.H. flow

T2 Low temperature C.H. return

T3 High temperature C.H. return

T4 Expansion vessel connection

T5 Water heater drain

T6 Burner connection

T7 Flue connection

T8 Condensate drain

Model A B C D E F G H I L M N O P* Q* R* S

EG200 720 1450 1132 190 205 48 374 790 255 320 250 625 255 1248 610 1311 45

EG290 790 1465 1282 190 235 55 402 900 231 359 250 625 275 1385 680 1314 60

EG400 790 1755 1282 190 235 65 402 900 271 379 450 655 275 1385 680 1614 60

EG480 854 1770 1472 190 270 67 494 1062 306 358 500 606 306 1585 750 1606 65

EG570 854 1940 1472 190 270 67 490 1062 306 358 500 776 306 1585 750 1776 65

EG700 894 1970 1612 190 292 65 523 1161 275 388 500 807 316 1715 790 1787 65

EG900 894 2340 1612 190 292 65 523 1161 405 388 500 1047 316 1715 790 2157 65

EG1140 1064 2360 1802 190 317 57 551 1287 289 624 900 547 390 1911 960 2157 55

EG1420 1064 2740 1802 190 317 57 552 1287 459 624 900 757 390 1911 960 2537 55

EG1820 1204 2980 2052 190 387 53 681 1493 372 563 785 1260 432 2165 1100 2752 95

EG2160 1204 3204 2052 190 387 54 681 1493 371 563 1010 1260 432 2165 1100 2977 95

All measurements in mm. *Minimum dimensions for water heater room access requirements

T1 T2 T3 T4 T5 T6 T7 T8

Model

ISO 7/1UNI 2276 PN6 ISO 7/1 Ø mm Øi mm Øe mm

EG200 DN 65 DN 65 DN 65 Rp 1½ Rp ¾ 180 202 40

EG290 DN 80 DN 80 DN 80 Rp 2 Rp 1 180 252 40

EG400 DN 80 DN 80 DN 80 Rp 2 Rp 1 180 252 40

EG480 DN 100 DN 100 DN 100 Rp 2 Rp 1 220 302 40

EG570 DN 100 DN 100 DN 100 Rp 2 Rp 1 220 302 40

EG700 DN 125 DN 125 DN 125 DN 65 Rp 1 270 352 40

EG900 DN125 DN125 DN125 DN 65 Rp 1 270 352 40

EG1140 DN 150 DN 150 DN 150 DN 80 Rp 1½ 320 402 40

EG1420 DN 150 DN 150 DN 150 DN 80 Rp 1½ 320 402 40

EG1820 DN 200 DN 200 DN 200 DN 100 Rp 1½ 320 452 40

EG2160 DN 200 DN 200 DN 200 DN 100 Rp 1½ 320 452 40

Automatic Heating 5


Eurogen Condensing Water Heaters

Case Studies

Ravenhall Prison

3 x Eurogen 2160kW

Opening in late 2017, Ravenhall

Correctional Centre redefines

the role of the modern prison in

contributing to safer Victorian

Communities. AHG supplied

3x Eurogen Condensing Water

Heaters to provide heating &

domestic hot water for the prison

buildings.

567 Collins Street,

Melbourne

2 x Eurogen 1800kW

1 x Eurogen 600kW

567 Collins Street is a 26-level

premium grade office tower

located on Melbourne’s

prestigious Collins Street,

between King and Spencer

streets. AHG supplied 3x Eurogen

Condensing Water Heaters to

provide 4,200kW of heating &

domestic hot water.

6

Automatic Heating


Eurogen Condensing Water Heaters

Canberra Airport

2 x Eurogen 2160kW

1 x Eurogen 600kW

With the aim of developing

Australia’s Greenest airport,

the New Canberra Airport was

designed to a high environmental

standard, employing a variety of

building and services systems

including high quality and long life

building materials. AHG supplied

3x Eurogen Condensing Water

Heaters to provide heating to the

terminal buildings.

Automatic Heating 7


Automatic Heating Global Pty Ltd

T. +613 8352 7000

E. sales@automaticheating.com.au

67 Gateway Boulevard, Epping VIC 3076

P.O. Box 35a Epping VIC 3076 Australia

W. automaticheating.com.au 18677 210407

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