PROFESSIONAL · Maximum operating pressure of heating circuit bar 4,4 4,4 4,4 4,4 Electric power V/Hz 230 - 50 230 - 50 230 - 50 230 - 50 Max power supply W 155 195 285 345 Electrical

VICTRIX PRORANGECommercial

condensing boilers

PR

OF

ES

SIO

NA

L

Certificate No: GSCS202042

Immergas.Our long story teaches us alwaysto look to the future.

The 5th of February 1964 saw the birth of Immergas out of an inescapable desire to come up with ideas and reliable products in the Italian style. Products designed to last that would improve people’s lives. Today, for the thousands of engineers and employees who work and cooperate with us, nothing has changed. We are present in over 40 countries with 9 branches in Europe and one in China, we have partnerships with the most important distribution companies across the globe, yet we keep on investing in facilities, plants, and technologies with the selfsame spirit.

On account of the same business idea we insist on developing our designs and paying more attention to the environment and consumption through new technologies. This same enthusiasm means that we continue to reaffirm day after day the importance of collaborating with those who sell, install and offer assistance to look after Immergas products and above all our end customers.Nowadays, just like 50 years ago, our profoundest thoughts go out to them with the intention of contributing to a better future made up of comfort, safety, reliability, and environmental friendliness.

1964 - 2016

VICTRIX PRO 80VICTRIX PRO 55 VICTRIX 100

VICTRIX PRO 120

Wall-hung modular condensing boilers for heating only

HIGH HEATING OUTPUT, WIDE MODULATING RATIO AND HIGH EFFICIENCYModularity and high output make the new VICTRIX PRO range ideal for the central heating systems of residential and commercial buildings, but the new design and compact dimensions make them suitable for private homes as well.All models can be installed either indoors or outdoors, on a wall or on a new free standing support frame, and offer excellent solutions to designers who have to install central heating systems in buildings where little space is available. The modularity of installation makes it possible to place up to 5 boilers side by side, and the exceptional power modulating ratio is up to 1:10. With these features, VICTRIX PRO boilers are perfect for energy upgrading of any existing or new buildings thanks also to the possibility of connecting them to renewable energy sources such as solar heating.The range includes:

VICTRIX PRO range

VICTRIX PRO RANGE

A WIDE RANGEFrom 55 kW to 120 kW output

REDUCED CONSUMPTION Very high modulation rangeup to 1:10

CASCADE INSTALLATIONOF UP TO 5 BOILERS SIDE BY SIDE OR 10 BOILERS BACK TO BACK

INDOOR AND OUTDOORINSTALLATION

NEW REMOTE CONTROL

VICTRIX PRO range

COMFORT & TECHNOLOGY

BEYOND TECHNOLOGY, SUPPORT FOR PROFESSIONALSTo provide professionals with all necessary information and get the most out of the new commercial light boiler solutions, Hunt Heating has a technical team always available to provide guidance or regulations for the design and layout of hydraulic and electrical plant schemes.

5

NEW CONTROL PANELThe new vertically sliding door protects the display and the board. The boiler controls are user friendly thanks to simple buttons and a backlit display.

HIGH SEASONAL EFFICIENCYThe modulation range of 1:10 makes it possible to optimize boiler function even with reduced heating requirements (for example, during mid-seasons or in case of multi zone systems).

NEW REMOTE CONTROLFor systems in which remote control is a desirable feature, an optional kit is available to communicate exclusively with the cascade and zone regulator (see page 11) so as to control the central heating system.

COMPLETE RANGE OF OPTIONALSWith VICTRIX PRO the installer and designer can avail themselves of all the optionals to complete the central heating system from the hydraulic components, the thermoregulation devices, the flue systems to condensate neutralisers.

PRODUCTION OF DOMESTIC HOT WATER IS ALSO INTEGRATED WITH SOLAR SYSTEMSFor both individual boilers and battery installations, VICTRIX PRO can be combined with Immergas solar solutions for the production of domestic hot water, in particular to the storage tanks units with capacities of 200, 300, 500, 1000, 1500 and 2000 liters.

ADVANTAGES

.01

.01

6

ADVANTAGES

MODULAR INSTALLATIONConsidering that up to 5 boilers (with the relative optionals) can be installed hydraulically in cascade, it has never been so easy to reach powers as high as 600 kW.

INSTALLATION ON SUPPORTING FRAMEVICTRIX PRO can be installed on a modular type supporting frame either individually or in batteries of up to 5 boilers in line or in a back-to-back arrangement in case of space constraints. The frames are equipped with a supporting collar for the hydraulic manifolds and can be fastened to the wall or floor with special anchor bolts.

IDEAL ALSO FOR OUTDOOR INSTALLATIONSThanks to the high degree of electrical protection (IPX5D) and cataphoresis treatment on the frame, VICTRIX PRO can also be installed outdoors.

.02

.02

7

TECHNICAL CHARACTERISTICS

.04

COMBUSTION SYSTEM AND TOTAL PREMIXINGResearch and development in the sector of combustion system has enabled us to achieve a modulation field raised from 10 to 100% of the thermal power on the entire range.In addition, the boilers can function with either national gas or LPG.

INTEGRATED TRAP FOR CONDENSATION DISPOSALA special trap built into the boiler collects the condensation and ensures its regular drainage; the trap is connected to a polypropylene hose which will not be damaged by the action of the condensate.On the outside of the boiler, the acid condensation should be discharged according to local regulations.

MODULE FOR CONDENSATION IN STAINLESS STEELThe range is equipped with condensation modules in which the hydraulic circuit is made of stainless steel (for the VICTRIX PRO 55 version, the outer shell is made from a composite material).It is essential that the central heating system is thoroughly cleaned and flushed when fitting a VICTRIX PRO; it is important to use the cleaning agent and inhibitor in order to preserve the heating system (pipes, heat exchanger, etc.).

LOW EMISSIONS OF NOxAND CO POLLUTANTSThe range has obtained a class 5 rating in terms of pollutant emissions, making it an excellent choice for installation in buildings that require high energy performance and low environmental impact.

OPTIMUM CONTROL OF ADJUSTMENTThe inclusion of two NTC probes (in the delivery and return of the system) guarantees optimum control of the operating temperature.

.03 .04

.03

8

EASY CONTROL OF BOILERS IN CASCADE INSTALLATIONSThe cascade and zone regulator makes it possible to manage, control and program the sequence of operations of the boilers connected, deciding which boiler to start, the output required and the operating sequence depending on the request of the heating system.

CONTROL OF SOLAR SYSTEMS FOR THE PRODUCTION OF DOMESTIC HOT WATERThe cascade regulator serves for easy management of a thermal solar system for the production of D.H.W., adding special control probes (see page 17).

Electrical connectionto the main boiler

Temperature setting

No. of boilersmanageable

Manageable zones

Connectionin series

Connection toa solar system

2 BUS cables: max distance 50 meters

Room heating:Comfort, less antifreeze

D.H.W. setting

8 3 (2 of which mixed)+ 1 boiler unit

Up to 5 cascade regulators of which only the main regulator (master)will be connectedon the boiler

Possibility of setting solar circuit parameters without the need of extra control units

MAIN FEATURES

.05

.05

TECHNICAL CHARACTERISTICS

9

TECHNICAL DATA

Technical data Unit ofmeasurement

VICTRIXPRO 55

VICTRIXPRO 80

VICTRIXPRO 100

VICTRIXPRO 120

Code N.G.L.P.G.

VICTRIX PRO 55 VICTRIX PRO 80 VICTRIX PRO 100 VICTRIX PRO 120

CE certificate 0051CO4405 0051CO4405 0051CO4405 0051CO4405

Nominal gas consumption MJ/h 204.,9 300,7 368,9 455,9

Minimum gas consumption MJ/h 21,9 30,3 39,0 45,6

Maximum nominal heat output (80/60 °C) kW 49,9 73,0 90,0 111,0

Minimum nominal heat output (80/60 °C) kW 5,0 7,2 9,4 11,0

Maximum nominal heat output (50/30 °C) kW 54.8 80.3 98.8 121.7

Minimum nominal heat output (50/30 °C) kW 5.5 8.1 10.5 12.2

Useful nominal efficiency (80/60 °C) % 97.3 97.0 97.5 97.3

Useful partial efficiency (80/60 °C) % 91.2 94.8 96.2 96.4

Useful nominal effiency (50/30 °C) % 106.8 106.6 107.0 106.7


Useful nominal efficiency (40/30 °C) % 107.4 107.3 107.4 107.2


Stack losses with burner on 100% Pn (80/60 °C) % 1,8 2,2 1,9 2,0

Stack losses with burner OFF % 0,02 0,01 0,01 0,01

Casing losses with burner ON 100% Pn (80/60 °C) % 0,8 0,7 0,6 0,7

Casing losses with burner OFF % 0,27 0,3 0,37 0,25

NOx class 5 5 5 5

Weighted NOx mg/kWh 39,0 25,0 20,0 33,0

Weighted CO mg/kWh 15,0 16,0 12,0 18,0

Gas flow rate to burner at max, and min. heat output with methane (G20) m3/h 4,89 - 0,52 7,18 - 0,72 8,80 - 0,93 10,88 - 1,09

Maximum fan available head (max/min) Pa 110/1 230/6 208/4 145/5

Flue exhaust mass flow rate at nominal heat output (N) Kg/h 73 103 131 160

CO2 at nominal/minimum heat output (N) 9,40 / 9,10 9,85 / 8,85 9,45 / 8,90 9,60 / 9,00

CO/CO2 at nominal heat output (N) 0,00134 0,00195 0,00153 0,00162

Maximum fume temperature °C 52 62 54 56

Maximum operating temperature °C 90 90 90 90

Heating system adjustable temperature °C 20- 85 20 - 85 20 - 85 20 - 85

Maximum operating pressure of heating circuit bar 4,4 4,4 4,4 4,4

Electric power V/Hz 230 - 50 230 - 50 230 - 50 230 - 50

Max power supply W 155 195 285 345

Electrical insulation rating IP X5D X5D X5D X5D

Empty weight kg 51,4 81,0 95,9 102,5

Boiler water capacity litres 2,8 4,0 10,1 11,7

10

CASCADE TECHNICAL DATA


2 X VICTRIXPRO 55

2 X VICTRIXPRO 80

2 X VICTRIXPRO 100

2 X VICTRIXPRO 120

Nominal gas consumption MJ/h 409.8 601.4 737.8 911.8

Minimum gas consumption MJ/h 21.9 30.3 39 45.9

Maximum nominal heat output (80/60 °C) kW 99.8 146 180 222

Minimum nominal heat output (80/60 °C) kW 5 7.2 9.4 11

Heating system adjustable temperature °C 20 - 85 20 - 85 20 - 85 20 - 85

Maximum operating pressure of heating circuit bar 4.4 4.4 4.4 4.4



Empty weight (boilers only) kg 102.8 162 191.8 205

Boiler water capacity (boilers only) litres 5.6 8 20.2 23.4


3 X VICTRIXPRO 55

3 X VICTRIXPRO 80

3 X VICTRIXPRO 100

3 X VICTRIXPRO 120









Empty weight (boilers only) kg 154.2 243 287.7 307.5


11

CASCADE TECHNICAL DATA


4 X VICTRIXPRO 55

4 X VICTRIXPRO 80

4 X VICTRIXPRO 100

4 X VICTRIXPRO 120









Empty weight (boilers only) kg 205.6 324 383.6 410



5 X VICTRIXPRO 55

5 X VICTRIXPRO 80

5 X VICTRIXPRO 100

5 X VICTRIXPRO 120









Empty weight (boilers only) kg 257 405 479.5 512.5

Boiler water capacity (boilers only) litres 14 20 50.5 58.5

12

TECHNICAL DATA

KeyElectrical connectionGas supplyCondensate drain (minimum internal diameter Ø 13 mm)System deliverySystem return

VGSCMR

VICTRIX PRO 55 FRONT VIEW

Hydraulic connections

Gas Heating Condensate drain

G R M SC

3/4” 1 ½” 1 ½” 25 mm

Dimensions and connections

VICTRIX PRO 35 - 55 2 ErP

33

VICTRIX PRO 35 - 55 2 ErP boilers are supplied with a sin-gle-phase pump (230 V - 50 Hz) with variable speed control and low power consumption.When the boiler operates in heating mode, the pump speed is defined according to the “P27” and “P28” parameter settings of the boiler.

In domestic hot water mode, the circulator pump always runs at full speed.If zone valves are installed on the central heating system, or if there is poor water circulation, it is advisable to use the by-pass kit (optional).

GRUNDFOS UPM2 15-70 AOS PWM

23 GRAPH OF VICTRIX PRO 35 - 55 2 ErP PUMP HEAD FLOW RATE

A = Head available to the system. B = Power absorbed by the circulator pump (dotted area)

Hea

d (k

Pa)

Flow rate l/h

Pow

er a

bsor

bed

by p

ump

(W)

A

B

23.1 VICTRIX PRO 35 - 55 2 ErP PUMP

G

450

457225

Ø 80

225

14076

5 843 94

6

994

50

221 221

442

92 30

300 7171SC

V

M R

200

220

281

45316

0

110

Horizontal concentrickit Ø 80/125

Horizontal outletkit Ø 80

190

136

160

110



190

136

GRUNDFOS UPM2 15-70 AOS PWM

13

TECHNICAL DATA

VICTRIX PRO 80


KeyElectrical connectionGas supplyCondensate drain (minimum internal diameter Ø 13 mm)System deliverySystem return

VGSCMR

960

600

608304 304

Ø 80

G SCM

R

300 300

V

390105 105

1317560

1038 11

40

1219

502140

134220

291265

497

190

136

160

110



190

136

160

110





G R M SC

3/4” 1 ½” 1 ½” 25 mm

VICTRIX PRO 80 - 100 - 120 2 ErP

34

VICTRIX PRO 80 2 ErP boilers are supplied with a sin-gle-phase pump (230 V - 50 Hz) with variable speed control and low power consumption. When the boiler is in central heating mode, the pump's speed is

the boiler and varies to keep ∆T constant between the system's

In domestic hot water mode, the circulator pump always runs at full speed.


GRUNDFOS UPM GEO 25-85 PWM

Hea

d (k

Pa)

Flow rate l/h

Pow

er a

bsor

bed

by p

ump

(W)

A

B

24 GRAPH OF VICTRIX PRO 80 2 ErP PUMP HEAD FLOW RATE

24.1 VICTRIX PRO 80 2 ErP PUMP

GRUNDFOS UPM 25-85 PWM

14

TECHNICAL DATA

VICTRIX PRO 100/120Key

Electrical connectionGas supplyCondensate drain (minimum internal diameter Ø 13 mm)System deliverySystem return

VGSCMR


960

600

608304 304

Ø 80

G SCM

R

300 300

V

390105 105

1317560

1038 11

40

1219

632140

134220

291410

627

190

136

160

110



190

136

160

110





G R M SC

1” 1 ½” 1 ½” 25 mm


35

VICTRIX PRO 100 2 ErP boilers are supplied with a sin-gle-phase pump (230 V - 50 Hz) with variable speed control and low power consumption. When the boiler is in central heating mode, the pump's speed is defined according to the “P27” and “P28” parameter settings of

the boiler and varies to keep ∆T constant between the system's flow and return at a value below 18 °C. In domestic hot water mode, the circulator pump always runs at full speed.

GRUNDFOS UPMXL GEO 25-125 PWM




Hea

d (k

Pa)

Flow rate l/h

Pow

er a

bsor

bed

by p

ump

(W)

A

B

GRUNDFOS UPMXL GEO 25-125 PWMVICTRIX PRO 100

GRUNDFOS UPMXL GEO 25-125 PWMVICTRIX PRO 120


36

VICTRIX PRO 120 2 ErP boilers are supplied with a sin-gle-phase pump (230 V - 50 Hz) with variable speed control and low power consumption. When the boiler is in central heating mode, the pump's speed is defined according to the “P27” and “P28” parameter settings of

the boiler and varies to keep ∆T constant between the system's flow and return at a value below 18 °C. In domestic hot water mode, the circulator pump always runs at full speed.

GRUNDFOS UPMXL GEO 25-125 PWM




Hea

d (k

Pa)

Flow rate l/h

Pow

er a

bsor

bed

by p

ump

(W)

A

B

15

ACCESSORIES

Type Description Code

Remote control for single VICTRIX PRO

This is a modulating control unit that serves to optimize climatic management of the temperature in rooms.It can only be used on systems with a single temperature control

3.020358

CRONO 7(weekly digital chronothermostat)

Chronothermostat ON-OFF for control of generator function according to time and temperature settings (comfort and economy)

3.021622

External probe

Connected to the boiler board, it optimizes energy consumption by correcting the delivery temperature to the system for smooth temperature operation

3.015266

System delivery probe kit for the boilerConnected to the boiler board, it measures the delivery temperature after the hydraulic manifold

3.024245

Storage tank sensor probe For use with easy cascade 1.015677

Anti freeze protection kit -15 °C Usable in outdoor installations for minimum temperature as low as -15 °C 3.024513

SYSTEMS OF CONTROL AND HEAT ADJUSTMENT FOR INDIVIDUAL OR EASY CASCADE INSTALLATIONBased on the type of installation and comfort required, the following accessories can be used.

16

ACCESSORIES


Cascade and zone regulator kit

ON-OFF adjustment, modulation andmalfunctions of the VICTRIX PRO in cascade (max 8). It can manage any climatic zone regulators in the system (max 3 plus 1 dedicated to the hot tap water circuit)

3.015244

Wall box kit for cascade and zone regulator

If the cascade and zone regolator is not install inside an electrical box 3.015265

Zone manager kit

Electrically connected to cascade andzone regulator, serves to manage climaticconditions of one of system zone, and allow remote control of the cascade and zone regulator

3.015264

Flow probe

Positioned on the delivery pipe, after the hydraulic separator, it allows the cascade and zone regulator to control system temperature as well as that of any mixed zones

3.015267

Storage tank sensor kit (for managing the storage tank as a zone)

For the storage tank unit managed as a zone (with a circulator) and connected to the cascade regulator (without external 3-way valve). For solar installations managed with cascade and zone regulator two probes are necessary

3.015268

Solar collector temperature probe kit

Positioned on the output of the solar manifolds, this device enables thecascade and zone regulator to controlthe temperature of the solar fluid

3.019374

External probe

Connected to the cascade and zone regulator, it optimizes energy consumption by correcting the delivery temperature to the system for smooth temperature function

3.024511

Anti freeze protection kit -15 °CUsable in outdoor installations forminimum temperature as low as -15 °C. One kit for every boiler

3.024513

SYSTEMS OF CONTROL AND HEAT ADJUSTMENT FOR INSTALLATION IN CASCADECentral heating systems or, in general, modular boilers installed in cascade formation, require an adequate system of heat adjustment capable of communicating in a practical, simple way with the boiler so as to satisfy the many and varied needs of the system. For this reason, the following accessories can be used with the VICTRIX PRO installation to control the central heating system and optimize climatic regulation.

17

ACCESSORIES

HYDRAULIC COMPONENTS FOR SINGLE INSTALLATIONThe following hydraulic accessories are supplied as optionals to complete the individual installation of a VICTRIX PRO.


Safety kit single boiler

The kit Includes thermometer, thermometer holder, lock, thermostatwith manual reset, connection tap for pressure gauge, manual reset pressure switch, gas intercepting valve trap, expansion vessel connection and pressure switch for minimum pressure. Insulation as standard

3.023949

Three-way valve kit connection to a separate storage tank

The kit Includes the storage tank probe. The power supply is 230 Vac.

Insulation as standard

3.023950

Hydraulic manifold kit forVICTRIX PRO 55 Specially sized for large thermal systems

with high water content. Equipped with sludge collection filter on the return pipe.

Insulation as standard

3.023951

Hydraulic manifold kit forVICTRIX PRO 80-100-120 3.023952

IPX4D protection box kit for single boiler safety kit 3.024028

Condensate neutralizer kit for single installation

Necessary to neutralize the acidity of the condensation. Inclusive of granulate 3.019857

Granulate for condensate neutralizer Extra granulate for condensationpassivator kit code 3.019857 3.019865

“Free standing” support frame kit VIC-TRIX PRO

Designed to resolve installation situations in which the wall of the furnace room is not usable.

With this modular construction, it is necessary to order a kit for every boiler installed.

Approved also for installation outside the building.

3.024246

18

ACCESSORIES


Hydraulic manifold kit G 2 ½”for 2 VICTRIX PRO 55 in cascade

Kit for connection of 2 VICTRIX PRO 55 in cascade installation; includes a 2-way valves, a 3-way interception valve and a non-return valve for each generator.Insulation as standard

3.023953

Hydraulic manifold kit G 2 ½”for additional VICTRIX PRO 55in cascade

In combination with kit 3.023953, it serves to connect from 3 to 5 VICTRIX PRO 55 boilers in cascade installation (one kit required for each additional boiler); includes a 2-way interception valve, a 3-way interception valve and a non-return valve. Insulation as standard

3.023954

Safety kit G 2” ½ for VICTRIX PRO55 in cascade

The kit Includes thermometer, thermometer holder, lock, thermostat with manual reset, connection tap for pressure gauge, manual reset pressure switch, gas intercepting valve trap, expansion vessel connection and pressure switch for minimum pressure. Insulation as standard

3.023955

Hydraulic manifold kit DN 100 for 2VICTRIX PRO 80/100/120 in cascade

Kit to connect 2 VICTRIX PRO 80/100/120 in cascade installation; it includes a 2 way interception valve, a 3-way interception valve and a non-return valve for each generator.Insulation as standard

3.023959

Hydraulic manifold kit DN 100 for additional VICTRIX PRO 80/100/120in cascade

In combination with kit 3.023959 serves to connect from 3 to 5 VICTRIX PRO 80/100/120 boilers in cascade installation (one kit required for each additional boiler); includes a 2-way interception valve, a 3-way interception valve and a non-return valve.Insulation as standard

3.023960

Safety kit DN 100 for VICTRIX PRO80/100/120 in cascade

The kit Includes thermometer, thermometer holder, lock, thermostat with manual reset, connection tap for pressure gauge, manual reset pressure switch, gas intercepting valve trap, expansion vessel connection and pressure switch for minimum pressure. Insulation as standard

3.023961

IPX4D protection box kit for cascade safety kit 3.024038

HYDRAULIC COMPONENTS FOR CASCADE INSTALLATIONThe following hydraulic accessories are supplied as optionals for completion of cascade installations from 2 up to 5 VICTRIX PRO.

19

ACCESSORIES


Condensate neutralizer kit for cascade installation

Necessary to neutralize the acidity of the condensation. Inclusive of granulate 3.019464

Granulate for condensate neutralizer

Extra granulate for condensation passivator kit code. 3.019464(in case of cascade installation wesuggest to buy 2 kits)

3.019865

Hydraulic separator for upto 100 kWinstallations

Separator with G2 ½” threadedconnectors.Insulation as standard.

3.020839


Separator with G2 ½” threadedconnectors.Insulation as standard.

3.021377


Separator with G2 ½” threaded connectors on boiler side - DN 100 on system side.Insulation as standard.

3.021378

Hydraulic separator for 350 kWinstallations

Separator with threaded connectors -DN 100.Insulation as standard.

3.023965

Hydraulic separator for 600 kWinstallations

Separator with threaded connectors -DN 100.Insulation as standard.

3.023962

“Free standing” support frame kit VIC-TRIX PRO

Designed to resolve installation situations in which the wall of the furnace room is not usable.

With this modular construction, it is necessary to order a kit for every boiler installed.

Approved also for installation outside the building.

3.024246

HYDRAULIC COMPONENTS FOR CASCADE INSTALLATION CONT.

20

FLUE SYSTEM

Maximum distance (metres)*

Type VICTRIXPRO 55 1 I

VICTRIXPRO 80 1 I

VICTRIXPRO 100 1 I

VICTRIXPRO 120 1 I

Terminal verticaloutlet outdoor kit Ø 80

Code 3.024295

30 28 14 8,5

Terminal horizontal outlet kit Ø 80(to discharge horizontally)

Code 3.015255

30 28 14 8,5

Maximum distance (metres)*Type VICTRIX

PRO 55 1 IVICTRIXPRO 80 1 I

VICTRIX PRO 100 1 I

VICTRIXPRO 120 1 I

Vertical concentrickit Ø 80/125

Code 3.015243

18 15 11 6

Horizontal concentric kit Ø 80/125(internal application)

Code 3.015242

14,4 11 8 5

Horizontal concentric kit Ø 80/125(external application)

Code 3.025422

- - - -

CONFIGURATION B23 - OPEN CHAMBER, FAN ASSISTED

CONFIGURATION C - SEALED CHAMBER, FAN ASSISTED

“GREEN SERIES” FITTED FLUE SYSTEMVICTRIX PRO offers a dedicated set of kits for air suction/fume exhaust called “Green Series” by Immergas, with parts and accessories in materials specific for this type of boiler.The kits are built to guarantee high resistance to corrosion, ease of installation and functional fit, thanks also to the bayonet fastening system and special sealing gaskets.

VICTRIX PRO boilers are approved type “B23” (with open chamber, fan assisted). They therefore need only a single flue exhaust outlet. If necessary this can be “C” - shaped to function like sealed chamber equipment, fan assisted.

* Additional parts of the flue system are available (such as flexible inside pipes Ø 80, 90° angle bends, 45° degree angle bends, etc.) in which case the maximum admissible length decreased by a quantity equal to its “equivalent length”. For more information refer to the documentation supplied with the boiler.

21

FLUE SYSTEM


Exhaust manifold kit 2 VICTRIX PRO 55 Ø 160 with flue lock

Serves for exhaust connection of two boilers in cascade 3.024279

Exhaust manifold kit 2 VICTRIX PRO 80/100/120 Ø 200 with flue lock

Serves for exhaust connection of two boilers in cascade 3.024281

Additional exhaust manifold kit VICTRIX PRO 55 Ø 160 with flue lock

For connection of an additional boiler (see also page 25) 3.024280

Additional exhaust manifold kit VICTRIX PRO 80/100/120 Ø 200 with flue lock

For connection of an additional boiler(see also page 25) 3.024282

Additional exhaust manifold kit VICTRIXPRO 100/120 Ø 250 with flue lock for 4 VICTRIX PRO 100/120

3.024666

Additional exhaust manifold kit VICTRIXPRO 100/120 Ø 250 with flue lock for 5 VICTRIX PRO 100/120

3.024667

Extension pipe Ø 160 kit 0,5 m longfor flue manifold 3.024659

Extension pipe Ø 200 kit 0,5 m longfor flue manifold 3.024663

Extension pipe Ø 160 kit 1 m longfor flue manifold 3.024516



87° bend kit Ø 160 for flue manifold 3.024517



No. 2 45° bend kit Ø 160 forflue manifold 3.024518



CASCADE INSTALLATION – “GREEN SERIES” EXHAUST MANIFOLDSWith installations in central heating systems, using up to 5 units in the battery, in configuration B23 (open chamber fan assisted), Immergas supplies special exhaust manifolds in PP equipped with flue lock (mechanical shutters), to prevent backflow of combustion products through the other non-functioning boilers. The system is modular: there is an exhaust manifold kit for two boilers and one for additional boilers.

22

The table below specifies the codes and quantities of exhaust manifold kits necessary, depending on the number of boilers installed in cascade.

Number of boilersExhaust manifold kit 2 VICTRIX PRO55 Ø 160 with flue lockCode 3.024279

Additional exhaust manifold kit VICTRIX PRO 55 Ø 160 with flue lockCode 3.024280

2 VICTRIX PRO 55 1

3 VICTRIX PRO 55 1 1



Number of boilersExhaust manifold kit 2 VICTRIX PRO80/100/120 Ø 200 with flue lockCode 3.024281

Additional exhaust manifold kit VICTRIX PRO 80/100/120 Ø 200 with flue lockCode 3.024282

2 VICTRIX PRO 80 1




Number of boilers

Exhaustmanifold kit 2 VICTRIX PRO100/120 Ø 200 with flue lock Code 3.024281

Additional exhaustmanifold kitVICTRIX PRO100/120 Ø 200 with flue lockCode 3.024282

Additional exhaust manifold kit VICTRIX PRO 100/120 Ø 250 with flue lock for 4 VICTRIX PRO 100/120Code 3.024666

Additional exhaustmanifold kit VICTRIX PRO 100/120 Ø 250 with flue lock for 5 VICTRIX PRO 100/120Code 3.024667

2 VICTRIX PRO 100-120 1

3 VICTRIX PRO 100-120 1 1

4 VICTRIX PRO 100-120 1 1 1

5 VICTRIX PRO 100-120 1 1 1 1

FLUE SYSTEM

DIMENSIONSCASCADE INSTALLATION

2 X VICTRIX PRO 80/100/120 - BOILERS IN CASCADE


452

330

1279

2785

40033 800 442

Ø 200

904

702

500

2100

2504

4

8

3

5

2

1 1

6

3°

9

710

To be connectedUnit DHW tank

Key

1 Boiler 4 Hydraulic separator 7 Cascade and zone regulator kit 10 Storage tank sensor kit

2 Hydraulic manifold kit DN 100 5 Condensate neutralizer kit for cascade installation

8 Flow probe

3 Safety kit DN 100 for boilersin cascade

6 Exaust manifold kit 9 External probe

452

330

1279

2785

40033 800 800 442

Ø 200

904

702

500

2900

3304

4

8

3

5

2

1 1 1

6

3°

9

710


Key



8 Flow probe




24


Dimensioni e attacchiDimensions and connections

4 X VICTRIX PRO 80/100/120 - BOILERS IN CASCADE45

233

012

79

2785

40033 800 800 800 442

Ø 200

1010

755

500

3700

4210

4

8

3

5

2

1 1 1 1

6

3°

9

710


Key



8 Flow probe



452

330

1279

2785

422

40033 800 800 800 800 442

Ø 200

1010

755

500

4500

5010

4

8

3

5

2

1 1 1 1 16

3°

9

710


Key



8 Flow probe




25


4 X VICTRIX PRO 120 - BACK TO BACK

32


26


32

Ref

eren

ce2

boile

rs3

boile

rs4

boile

rs5

boile

rs

X21

3029

3037

3045

30



27


32

Ref

eren

ce2

boile

rs3

boile

rs4

boile

rs5

boile

rs

X21

3029

3037

3045

30



28




29

EXAMPLE SCHEMATICS

3.01

5266

EXTE

RN

AL

PRO

BE

VIC

TRIX

PR

O 5

5

3.02

3949

SAFE

TY K

IT

3.02

3950

3 W

AY V

ALV

E K

IT

EXPA

NSI

ON

TA

NK

OPT

ION

AL

RE-

CIR

CU

LATI

ON

PU

MP

UB

INO

X 20

0V

- P

OW

ER S

UPP

LYA

C -

DO

MES

TIC

HO

T W

ATER

OU

TLET

RU

- ST

OR

AG

E TA

NK

CO

IL R

ETU

RN

MU

- ST

OR

AG

E TA

NK

CO

IL F

LOW

AF

- D

OM

ESTI

C W

ATER

INLE

TR

P -

RET

UR

N T

O S

OLA

R C

OLL

ECTO

RS

(O

PTIO

NA

L)M

P -

FLO

W F

RO

M S

OLA

R C

OLL

ECTO

RS

(O

PTIO

NA

L)R

C -

DH

W R

E-C

IRC

ULA

TIO

N K

IT

AU

TOM

ATIC

FI

LLIN

G

SYST

EM

DIM

V2

AB

TV

- P

OW

ER S

UPP

LYM

G -

FLO

W F

RO

M B

OIL

ERR

G -

RET

UR

N T

O B

OIL

ERF

-

ZON

E 1

FLO

W (H

IGH

TEM

P)A

-

ZON

E 1

RET

UR

NE

-

ZON

E 2

FLO

W (L

OW

TEM

P)C

-

ZO

NE

2 R

ETU

RN

D

- Z

ON

E 3

FLO

W (L

OW

TEM

P)B

-

ZO

NE

3 R

ETU

RN

3.02

1622

CR

ON

O 7

3.02

1622

CR

ON

O 7

3.02

1622

CR

ON

O 7

ZON

E 1

ZON

E 2

ZON

E 3

Single boiler with DHW and zoned heating

Not

e: T

he d

iagr

am p

rovi

ded

here

is in

dica

tive,

indi

vidu

al re

quire

men

ts b

ased

on

spec

ific

desi

gn a

nd in

stal

latio

n co

nditi

ons

may

var

y.

30

EXAMPLE SCHEMATICS

KE

Y:

1 -

VICT

RIX

PRO

Boi

ler

2 -

Cron

o 7 -

ther

mos

tat

3

- Ex

tern

al pr

obe

4

- Sa

fety

kit

5

- At

tach

men

t for

expa

nsio

n ve

ssel

6

- Sy

stem

expa

nsio

n ve

ssel

7

-

8 -

Hyd

raul

ic se

para

tor

9

-

10

- Sy

stem

pum

p

11

-

12

- Co

nden

sate

neu

tralis

er

13

- U

B IN

OX

stora

ge ta

nk

14

- Te

mpe

ratu

re pr

obe f

or st

orag

e tan

k uni

t upp

er

part

15

-

Tem

pera

ture

pro

be fo

r st

orag

e ta

nk u

nit

lowe

r par

t

16

-

17

-

18

- Ex

pans

ion v

esse

l, sa

fety v

alve a

nd no

n retu

rn

valve

for t

he d

omes

tic h

ot w

ater

circ

uit

19

-

Solar

man

ifold

pro

be

20

- Ai

r ven

t valv

e

21

- Fl

at so

lar co

llect

ors

22

-

Regu

latin

g sol

ar co

ntro

l uni

t

23

- Si

ngle

solar

circ

ulat

ion

unit

24

-

Solar

expa

nsio

n ve

ssel

Cond

ensa

te d

rain

Gas

inlet

Syste

m F

illin

g

Flow

to th

e hea

ting

syste

mRe

turn

to th

e he

atin

g sy

stem

Main

s wate

r inle

t

�re

e way

valve

kit

Gas s

hut o

� va

lve

Wat

er in

let sh

ut o

�

25

- Co

mm

on �

ow p

robe

Single boiler with solar DHW and heating

Not

e: T

he d

iagr

am p

rovi

ded

here

is in

dica

tive,

indi

vidu

al re

quire

men

ts b

ased

on

spec

ific

desi

gn a

nd in

stal

latio

n co

nditi

ons

may

var

y.

31

EXAMPLE SCHEMATICS

K

EY:

1

- V

ICTR

IX P

RO B

oiler

2

- Ex

tern

al p

robe

3

- Sy

stem

inte

rcep

tion

cock

4

-

5 -

Non

retu

rn v

alve

6

- Sa

fety

kit

7

- At

tach

men

t fo

r ex

pans

ion

vess

el

8 -

Syste

m ex

pans

ion

vess

el

9 -

10

- C

onde

nsat

e neu

tral

iser k

it

11 -

Hyd

raul

ic se

para

tor

12

-

13

-

14

- M

ixin

g va

lve z

one 1

15

- T

emp.

pro

be zo

ne 1

16

- H

eatin

g circ

uit p

ump

zone

1

17 -

Saf

ety

ther

mos

tat

mix

ed

zone

18

- M

ixin

g va

lve z

one 2

19

- T

emp.

pro

be zo

ne 2

20

- H

eatin

g circ

uit p

ump

zone

2

21 -

Hea

ting c

ircui

t pum

p zo

ne 3

22

- S

tora

ge ta

nk fe

edin

g pu

mp

23

- C

asca

de an

d zo

ne re

gulat

or

24 -

25 -

Zon

e man

ager

26

- ki

t

27 -

UB

INO

X sto

rage

tank

28

- T

emp.

pro

be u

pper

par

t

29

- Te

mp.

pro

be lo

wer

par

t

30 -

31 -

Exp

ansio

n ve

ssel,

safe

ty va

lve

and

non

retu

rn v

alve

for t

he

dom

estic

hot

wat

er ci

rcui

t

32 -

Sol

ar m

anifo

ld te

mp.

pro

be

33 -

Air

vent

val

ve

34 -

Flat

sola

r col

lecto

rs

35 -

Sin

gle s

olar

circ

ulat

ion

unit

36 -

Sol

ar ex

pans

ion

vess

el

Gas

inlet

Syste

m fi

lling

ZONE

1ZO

NE 2

ZONE

3

Main

s wate

r inle

tCo

nden

sate

dra

in

Gas

shut

o�

valv

e

Wat

er in

let sh

ut o

�

Cascade boiler setup with solar DHW and zoned heating

Not

e: T

he d

iagr

am p

rovi

ded

here

is in

dica

tive,

indi

vidu

al re

quire

men

ts b

ased

on

spec

ific

desi

gn a

nd in

stal

latio

n co

nditi

ons

may

var

y.

32

EXAMPLE SCHEMATICS

K

EY:

1

- V

ICTR

IX P

RO B

oile

r

2

- Exte

rnal

pro

be

3

- Syste

m in

terc

eptio

n co

ck

4

-

5 - N

on re

turn

val

ve

6

- Safe

ty k

it

7

- Atta

chm

ent f

or ex

pans

ion

vess

el

8

- Syste

m ex

pans

ion

vess

el

9

-

10 - C

onde

nsat

e neu

tral

iser k

it

11

- Hyd

raul

ic se

para

tor

12

-

13

- C

omm

on �

ow t

emp.

pr

obe

14

- M

ixin

g va

lve

15

- T

emp.

pro

be zo

ne 1

and

2

16 -

Hea

ting

cir

cuit

pum

p zo

ne 1

and

2

17 -

Saf

ety

ther

mos

tat m

ixed

zo

ne 1

and

2

18 -

Cen

tral

hea

ting

circ

uit

pum

p

19 -

Sto

rage

tan

k fe

edin

g pu

mp

20

- C

asca

de an

d zo

ne re

gula

tor

21

- Zone

man

ager

Con

dens

ate d

rain

Gas

inle

t

Gas

inle

t

Con

dens

ate d

rain

Main

s wat

erin

let

ZON

E 1

ZON

E 2

ZON

E 3

ZON

E 4

ZON

E 5

Syst

em F

illin

g

22

-

23

- R

elay

box

24

-

25

- E

xpan

sion

ves

sel,

safe

ty

valv

e and

non

retu

rn v

alve

fo

r th

e do

mes

tic h

ot w

ater

ci

rcui

t

26 -

Nor

mal

ly c

lose

d w

ater

inle

t shu

t o�

27

- T

emp.

pro

be U

B IN

OX

uppe

r par

t

28 -

UB

INO

X sto

rage

tank

uni

t

29 -

kit

31

- T

emp.

pro

be U

B IN

OX

low

er p

art

32

- A

ir ve

nt v

alve

33

- S

olar

colle

ctor

s tem

p. p

robe

34

- F

lat s

olar

colle

ctor

s

35 -

Sin

gle

sola

r ci

rcul

atio

n un

it

36

- So

lar e

xpan

sion

vess

el

Gas

shut

o�

valv

e

Wat

er in

let s

hut o

�

30-

UB

INO

X s

tora

ge t

ank

unit

Cascade boiler setup with large scale solar DHW

Not

e: T

he d

iagr

am p

rovi

ded

here

is in

dica

tive,

indi

vidu

al re

quire

men

ts b

ased

on

spec

ific

desi

gn a

nd in

stal

latio

n co

nditi

ons

may

var

y.

33

NOTES

NOTES

Imm

erga

s re

serv

es th

e rig

ht to

mak

e su

ch c

hang

es to

its

prod

ucts

are

dee

med

nec

essa

ry fo

r the

ir ev

olut

ion,

with

out p

rior n

otic

e. C

E.04

42 -

rev.

001

(ver

. 591

) - 1

2/13

ai

cod.

it

11 Fiveways BlvdKeysboroughVictoria3173

T: 1300 00 1800 or (+61 3) 9798 5111F: (+61 3) 9798 5133E: [email protected]

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