Immergas VICTRIX PRO V2: Light Commercial Condensing Gas Boiler
For 60 years, Immergas has been a leader in providing energy solutions. The VICTRIX PRO V2 is a new, BIM-ready wall-hung light commercial condensing gas boiler designed for efficient central heating in residential and commercial buildings, featuring Hydrogen Ready technology.
Product Overview
The VICTRIX PRO V2 is a modular condensing boiler with a sealed chamber and forced draught, designed for heating-only applications. It is ideal for centralized heating systems in residential and commercial buildings, offering high efficiency and flexibility.
The compact and linear design, featuring a vertical scrolling lid for panel protection, characterizes the entire VICTRIX PRO V2 range. The boilers are available in nine versions, with outputs ranging from 35 kW to 180 kW.
Key Features and Benefits
High Installation Flexibility
The VICTRIX PRO V2 offers significant installation flexibility thanks to its reduced dimensions. It supports 5-generator cascade installations, allowing for a total output of up to 900 kW. The design minimizes space requirements for cascade setups.
Floor-Standing and Outdoor Installation
Versions up to 150 V2 can be installed using a dedicated floor-standing support kit, suitable for linear or back-to-back arrangements in limited spaces. The structure includes supports for hydraulic manifolds and can be fixed to the floor or wall. The frame kit is also certified for outdoor installation. An optional cabinet kit allows for outdoor installation in a floor-standing configuration, with cascade setups possible using multiple cabinets. The boilers feature IPX5D protection and cataphoresis treatment for outdoor durability, with anti-freeze protection down to -15°C available with an optional kit.
High Performance and Efficiency
The wide modulation range, up to 1:10 (on the 120 kW version), optimizes generator performance even with low heating demands, such as during spring/autumn or partial system usage. The VICTRIX PRO V2 boilers achieve an A+ energy efficiency class when paired with an advanced Immergas thermoregulation panel, such as the Modulating Remote Panel (code 3.020358). The seasonal efficiency can reach 94% (up to the 120 V2 version).
Low NOx Emissions
The complete range meets NOx Class 6 standards for polluting emissions, making it suitable for buildings with high energy performance standards and a low environmental impact.
Hydrogen Ready Technology
VICTRIX PRO V2 boilers have obtained Hydrogen Ready certification, enabling them to operate with natural gas, LPG, and up to a 20% blend of hydrogen. This technology is presented as a key solution for reducing CO2 and greenhouse gas emissions, contributing to a zero-pollution future.
Advanced Components
The boilers feature a stainless steel condensing module with stainless steel hydraulic circuits (or composite plastic for certain models). The total pre-mixing combustion system allows for high output power modulation. Optimal regulation is achieved through two NTC temperature reading probes for precise control over functioning temperatures.
Technical Characteristics
The VICTRIX PRO V2 series incorporates a low-consumption modulating pump that adjusts speed to maintain a constant ΔT, reducing electrical absorption and noise. An integrated condensate discharge syphon ensures proper drainage. Safety valves are standard, rated at 4 bar for 35-80 models and 5.4 bar for 100-180 models. The new control electronics offer enhanced installation possibilities, managing up to two water distribution zones and a DHW circuit. It supports on/off thermostats or OpenTherm for temperature control and can manage DHW requests via an NTC sensor or on/off contact. An anti-legionella function is available with a tank probe. Timeslots for heating and DHW can be set (ECO, COMFORT, OFF).
Boiler cascade management is simplified with the Cascade and Zones Regulator Kit, allowing control over boiler activation, power, and sequence based on heat demand. The kit also facilitates management of thermal solar systems for DHW production. Remote monitoring is possible with an optional kit.
Main Characteristics Summary
| Electrical connection to the master boiler | Temperature settings | Maximum number of boilers | Water distribution zones | Connection in series | Thermal solar system connection |
|---|---|---|---|---|---|
| 2 BUS wires: max length 50 meters | Central heating: COMFORT, ECO, Anti-Freeze DHW temperature |
8 | 3 (1 direct and 2 mixed) + 1 DHW pump | Up to n°3 Cascade and Zones Regulator kits and n°6 expansion kits. Only the master panel will be connected to the boiler | Possibility to install and manage a thermal solar system without an additional external control unit |
Technical Data
The following tables provide detailed technical specifications for the VICTRIX PRO V2 range.
VICTRIX PRO V2 EU - Models 35 to 80 kW
| Technical characteristics | Unit | VICTRIX PRO 35 V2 EU | VICTRIX PRO 55 V2 EU | VICTRIX PRO 60 V2 EU | VICTRIX PRO 68 V2 EU | VICTRIX PRO 80 V2 EU |
|---|---|---|---|---|---|---|
| Natural gas boiler article number | 3.034431 | 3.033857 | 3.033858 | 3.033859 | 3.033860 | |
| LPG gas boiler article number | 3.034431GPL | 3.033857GPL | 3.033858GPL | 3.033859GPL | 3.033860GPL | |
| Energy class | A | A | A | A | A | |
| Template article number | 1.047417 | 1.047417 | 1.047417 | 1.047417 | 1.047417 | |
| Maximum heat input | kW | 34,9 | 51,0 | 59,9 | 65,0 | 75,0 |
| Minimum heat input | kW | 3,9 | 5,4 | 7,8 | 7,8 | 7,8 |
| Maximum effective heat output (80/60°C) | kW | 33,9 | 49,8 | 58,5 | 63,4 | 73,2 |
| Minimum effective heat output (80/60°C) | kW | 3,7 | 5,1 | 7,5 | 7,5 | 7,5 |
| Maximum effective heat output (50/30°C) | kW | 36,9 | 54,2 | 63,9 | 69,2 | 79,4 |
| Minimum effective heat output (50/30°C) | kW | 4,1 | 5,7 | 8,3 | 8,3 | 8,3 |
| Central heating seasonal efficiency ηs | % | 94 | 94 | 94 | 94 | 94 |
| Efficiency at 100% Pn (80/60°C) | % | 97,0 | 97,6 | 97,7 | 97,5 | 97,6 |
| Efficiency at 100% Pn (50/30°C) | % | 105,8 | 106,2 | 106,8 | 106,5 | 105,9 |
| Efficiency at 100% Pn (40/30°C) | % | 107,7 | 106,8 | 108,3 | 107,8 | 105,8 |
| Efficiency at partial load 30% (return flow temperature 30°C) | % | 109,2 | 109,6 | 109,6 | 109,4 | 109,5 |
| Chimney losses with burner on (100% Pn) (80/60°C) | % | 2,69 | 2,3 | 2,2 | 2,3 | 2,3 |
| Chimney losses with burner off | % | 0,03 | 0,02 | 0,017 | 0,020 | 0,01 |
| Casing losses with burner on (100% Pn) (80/60°C) | % | 0,31 | 0,10 | 0,1 | 0,1 | 0,10 |
| Casing losses with burner off | % | 0,32 | 0,23 | 0,2 | 0,2 | 0,16 |
| NOx class | 6 | 6 | 6 | 6 | 6 | |
| Weighted NOx | mg/kWh | 37 | 39 | 41 | 39 | 33 |
| Weighted CO | mg/kWh | 27 | 24 | 17 | 17 | 24 |
| Gas flow rate to burner at max, and min. heat output with methane (G20) | m³/h | 3,69/0,41 | 5,40/0,57 | 6,34/0,83 | 6,88/0,83 | 7,94/0,83 |
| Maximum fan available head (max/min) | Pa | 86-2 | 197-2 | 195-4 | 230-4 | 306-3 |
| Flue exhaust mass flow rate at nominal heat output (G20) | kg/h | 54/6 | 82/9 | 96/13 | 104/13 | 121/13 |
| CO₂ at nominal/minimum heat output (G20) | % | 9,6/9,1 | 9,2/8,7 | 9,3/9,0 | 9,3/9,0 | 9,2/9,0 |
| CO at nominal/minimum heat output (G20) | mg/kWh | 257/3 | 235/3 | 171/3 | 192/3 | 246/3 |
| Maximum/Minimum fume temperature (G20) | °C | 79/60 | 74/60 | 71/65 | 74/65 | 79/65 |
| Maximum operating temperature | °C | 95 | 95 | 95 | 95 | 95 |
| Heating system adjustable temperature | °C | 15-90 | 15-90 | 15-90 | 15-90 | 15-90 |
| Maximum operating pressure of heating circuit | bar | 4,4 | 4,4 | 4,4 | 4,4 | 4,4 |
| Electric power supply | V/Hz | 230/50 | 230/50 | 230/50 | 230/50 | 230/50 |
| Nominal power absorption | A | 1,0 | 1,8 | 2,2 | 2,3 | 2,5 |
| Installed electric power | W | 130 | 158 | 295 | 300 | 320 |
| Power absorbed by pump | W | 77,8 | 73,0 | 182,0 | 182,0 | 182,0 |
| Power absorbed by fan | W | 45,0 | 65,0 | 95,0 | 103,0 | 120,0 |
| Electrical insulation rating | IP | X5D | X5D | X5D | X5D | X5D |
| Full appliance weight (empty) | kg | 52,4 (50,0) | 59,8 (57,0) | 64,2(61,0) | 64,2 (61,0) | 64,2 (61,0) |
| Appliance water content | litres | 2,4 | 2,8 | 3,2 | 3,2 | 3,2 |
VICTRIX PRO V2 EU - Models 100 to 180 kW
| Technical characteristics | Unit | VICTRIX PRO 100 V2 EU | VICTRIX PRO 120 V2 EU | VICTRIX PRO 150 V2 EU | VICTRIX PRO 180 V2 EU |
|---|---|---|---|---|---|
| Natural gas boiler article number | 3.033861 | 3.033862 | 3.033863 | 3.033864 | |
| LPG gas boiler article number | 3.033861GPL | 3.033862GPL | 3.033863GPL | 3.033864GPL | |
| Energy class | A | A | A | A | |
| Template article number | 1.047417 | 1.047417 | 1.047417 | 1.047417 | |
| Maximum heat input (80/60°C) | kW | 93,0 | 114,5 | 141,0 | 170,0 |
| Minimum heat input (80/60°C) | kW | 10,1 | 11,7 | 29,0 | 34,7 |
| Maximum effective heat output (80/60°C) | kW | 90,9 | 112,3 | 138,3 | 166,9 |
| Minimum effective heat output (80/60°C) | kW | 9,8 | 11,3 | 28,3 | 33,8 |
| Maximum effective heat output (50/30°C) | kW | 98,8 | 121,7 | 149,9 | 180,2 |
| Minimum effective heat output (50/30°C) | kW | 10,7 | 12,4 | 30,8 | 36,8 |
| Central heating seasonal efficiency ηs | % | 94 | 94 | 93 | 93 |
| Efficiency at 100% Pn (80/60°C) | % | 97,7 | 98,1 | 98,1 | 98,2 |
| Efficiency at 100% Pn (50/30°C) | % | 106,2 | 106,3 | 106,3 | 106,0 |
| Efficiency at 100% Pn (40/30°C) | % | 108,2 | 108,4 | 107,2 | 107,5 |
| Efficiency at partial load 30% (return flow temperature 30°C) | % | 109,4 | 109,7 | 109,5 | 109,9 |
| Chimney losses with burner on (100% Pn) (80/60°C) | % | 2,2 | 1,8 | 1,8 | 1,7 |
| Chimney losses with burner off | % | 0,02 | 0,02 | 0,02 | 0,02 |
| Casing losses with burner on (100% Pn) (80/60°C) | % | 0,10 | 0,10 | 0,10 | 0,10 |
| Casing losses with burner off | % | 0,18 | 0,18 | 0,18 | 0,18 |
| NOx class | 6 | 6 | 6 | 6 | |
| Weighted NOx | mg/kWh | 34 | 30 | 34 | 42 |
| Weighted CO | mg/kWh | 23 | 19 | 20 | 25 |
| Gas flow rate to burner at max, and min. heat output with methane (G20) | m³/h | 9,84/1,07 | 12,12/1,24 | 14,92/3,07 | 17,99/3,67 |
| Maximum fan available head (max/min) | Pa | 221-3 | 341-4 | 340-16 | 41-2 |
| Flue exhaust mass flow rate at nominal heat output (G20) | kg/h | 149/17 | 185/19 | 226/48 | 277/60 |
| CO₂ at nominal/minimum heat output (G20) | % | 9,3/8,9 | 9,2/8,9 | 9,3/8,9 | 9,1/8,5 |
| CO at nominal/minimum heat output (G20) | mg/kWh | 235/7 | 219/4 | 230/7 | 224/11 |
| Maximum/Minimum fume temperature (G20) | °C | 74/60 | 71/60 | 73/60 | 72/60 |
| Maximum operating temperature | °C | 95 | 95 | 95 | 95 |
| Heating system adjustable temperature | °C | 15-90 | 15-90 | 15-90 | 15-90 |
| Maximum operating pressure of heating circuit | bar | 6 | 6 | 6 | 6 |
| Electric power supply | V/Hz | 230/50 | 230/50 | 230/50 | 230/50 |
| Nominal power absorption | A | 2,7 | 3,0 | 3,2 | 2,8 |
| Installed electric power | W | 330 | 410 | 580 | 520 |
| Power absorbed by pump | W | 183,0 | 183,0 | 258,0 | 298,0 |
| Power absorbed by fan | W | 155,0 | 220,0 | 247,0 | 200,0 |
| Electrical insulation rating | IP | X5D | X5D | X5D | X5D |
| Full appliance weight (empty) | kg | 104,0 (95,0) | 111,0 (101,0) | 124,0 (112,0) | 163,0 (148,0) |
| Appliance water content | litres | 9,0 | 10,0 | 12,0 | 15,0 |
Dimensions and Connections
Detailed dimensional drawings and connection specifications are provided for different model series.
VICTRIX PRO 35/55/60/68/80 V2 EU Dimensions and Connections
Key: V: Electrical connection, G: Gas supply, SC: Condensate drain (minimum internal diameter Ø 13 mm), M: System flow, R: System return, A: Air intake, A/S: Intake/expulsion.
Connections: Gas G: 3/4", System R: 1½", System M: 1½".
Separator kit distances: Ø 80/80.
Concentric kit dimensions: Ø 80/125.
VICTRIX PRO 100/120/150 V2 EU Dimensions and Connections
Key: V: Electrical connection, G: Gas supply, SC: Condensate drain (minimum internal diameter Ø 13 mm), M: System flow, R: System return, A: Air intake, A/S: Intake/expulsion, P: VICTRIX PRO 100/120 V2 mm 557, B: VICTRIX PRO 100/120 V2 mm 250.
Connections: Gas G: 1", System R: 1½", System M: 1½".
Separator kit distances: Ø 100/100.
Concentric kit dimensions: Ø 110/160.
VICTRIX PRO 180 V2 EU Dimensions and Connections
Key: V: Electrical connection, G: Gas supply, SC: Condensate drain (minimum internal diameter Ø 13 mm), M: System flow, R: System return, A: Air intake, A/S: Intake/expulsion.
Connections: Gas G: 1", System R: 1½", System M: 1½".
Separator kit distances: Ø 160/160.
Performance Curves
The following graphs illustrate the head-flow rate performance curves for various VICTRIX PRO V2 models, indicating available head and pump power absorption at different speeds (100% and 77%).
Head-Flow rate curve VICTRIX PRO 35 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 55 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 80 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 100 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 120 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 150 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Head-Flow rate curve VICTRIX PRO 180 V2 EU
Displays head in kPa against flow rate in l/h, with pump power absorption in Watts shown for 100% and 77% speeds.
Thermoregulation and Control Options
Immergas offers a range of thermoregulation devices to enhance seasonal efficiency. These include:
Stand Alone Installation (without Cascade and Zones Regulator Kit)
- Remote Control: A modulating control unit for single temperature control systems. Requires Clip-in kit code 3.034122. Dimensions: 138 x 90 x 28 mm. Code: 3.020358.
- Clip-in for VICTRIX PRO V2: For use with the remote control. Code: 3.034122.
- CRONO 7: Weekly digital chronothermostat. Dimensions: 103 x 142 x 31 mm. Code: 3.021622.
- CRONO 7 WIRELESS: Wireless weekly digital chronothermostat. Dimensions: 103 x 142 x 31 mm. Code: 3.021624.
- External Probe Kit: Optimizes energy consumption by adjusting delivery temperature. Code: 3.015266.
- System Delivery Probe Kit: Measures delivery temperature after the hydraulic manifold. Code: 3.024245.
- DHW Probe Kit: Measures DHW temperature of a storage tank. Code: 3.025467.
Technical Note: When used without a Cascade and Zones Regulator, and with optional probe kits, the boiler can control DHW secondary pumps and HEATING SYSTEM secondary pumps (for 2 direct zones or 1 direct + 1 mixed). Simple cascades of up to 5 appliances with uniform power can also be controlled.
Cascade Installation with Cascade and Zones Regulator Kit
- Cascade and Zones Regulator Kit: Manages up to 3 water distribution zones, external storage tank, and thermal solar for DHW. Requires a Clip-in kit (3.034122) for each boiler. Code: 3.034119.
- Clip-in for VICTRIX PRO V2: For use with the Cascade and Zones Regulator kit. Code: 3.034122.
- Expansion Kit for Cascade and Zones Regulator Kit: Manages up to 5 additional zones. Code: 3.034124.
- Zone Manager Kit: Modulating temperature control with backlit display and remote management. Code: 3.034120.
- Tools Kit for Tele-management 2.0 VICTRIX PRO V2: For remote system monitoring. Code: 3.034121.
Additional Thermoregulation Accessories
- CRONO 7: Weekly digital chronothermostat. Code: 3.021622.
- CRONO 7 WIRELESS: Wireless weekly digital chronothermostat. Code: 3.021624.
- Flow Probe Kit: Manages delivery temperature. Code: 3.015267.
- Storage Tank Probe Kit: Manages water tank temperature. Code: 3.015268.
- Probe Kit for PT 1000 Solar Collector: Manages solar plant. Code: 3.019374.
- External Probe Kit: Optimizes energy consumption. Code: 3.024511.
Flue Systems
Immergas offers a dedicated set of flue kits for air suction/fume exhaust, designed for high resistance to corrosion and ease of installation.
Flue Systems "GREEN SERIES" for VICTRIX PRO V2
Configuration B23 - Open Chamber, Fan Assisted
- Vertical Terminal Outlet Kits: Available for Ø 80, Ø 100, and Ø 160 mm diameters, for roof discharge. Outdoor versions in stainless steel are also available.
- Stub-pipe Kits: For air intake, available for Ø 80, Ø 100, and Ø 160 mm.
- Horizontal Kits: For discharge into chimney or horizontally, available for Ø 80, Ø 100, and Ø 160 mm.
- Extension Pipes Kits: Available in various lengths (0.5m, 1m, 2m) and diameters (Ø 80, Ø 100, Ø 160).
- Bends Kits: 45°, 90°, and 87° bends available for different diameters.
- Gasket Kits DN100: For VICTRIX PRO 100/120/150 V2.
- Clapet Valve Kits: For outdoor installation, available in stainless steel for Ø 80 and Ø 125 mm.
- Cover Kits: IPX5D protection kits for outdoor installation.
Configuration C - Sealed Chamber, Fan Assisted
- Horizontal Concentric Kits: For Ø 80/125 and Ø 110/160 mm.
- Vertical Concentric Kits: For Ø 80/125 and Ø 110/160 mm, available in black with converse for pitched roofs.
- Flashing Kits: For flat roofs, available for Ø 80/125 mm.
- Twin Pipes Complete Kits: For Ø 80/80, Ø 100/100, and Ø 160/160 mm.
- Extension Pipes: Available in 1m and 2m lengths for Ø 80/125 and Ø 110/160 mm.
- Bend Kits: 2 x 45° bends and 87° bends for Ø 80/125 and Ø 110/160 mm.
- Gasket Kits: Available for various diameters.
Ducting Solutions: The ducting system allows reuse of internal space and is designed for vertical development compartments. Maximum allowed pipe lengths vary by model (e.g., 12m for 35/55 V2, 8m for 60/68/80 V2). Specific configurations for bends and kits are detailed.
Exhaust Manifolds
For installations in boiler rooms with multiple VICTRIX PRO V2 units (up to 5), Immergas supplies special exhaust manifolds in PP equipped with flue locks to prevent backflow. These are modular and available for two boilers or additional boilers.
- Exhaust Manifold Kits: Available for Ø 160 mm (35-80 V2) and Ø 200 mm (100-150 V2) with flue lock DN 80/125. Additional kits for connecting more boilers are also available, including kits for 4 or 5 VICTRIX PRO 150 V2 units with Ø 250 mm manifolds.
- Extension Pipes and Bends: Various lengths and bend types are available for flue manifolds.
- Stub-pipe Kits: For air intake, available for Ø 80 and Ø 100 mm.
Option Kits
Immergas offers a wide range of optional accessories to enhance system functionality and reliability.
Cabinet Installation
- VICTRIX PRO Cabinet Kit: For outdoor installation, includes support feet and a 180° opening door with lock. Code: 3.033680.
- Hydraulic Manifold and Safety Kit for VICTRIX PRO V2 Cabinet: For single and cascade installations, includes manifold, safety kit, and condensate discharge manifold. Code: 3.033681.
Free-Standing Installation
- "Free standing" Support Frame Kit: For VICTRIX PRO 35/55/60/68/80 V2 and 100/120/150 V2, designed for installations where wall mounting is not feasible. Approved for outdoor use. Codes: 3.032347 (35-80 V2), 3.033686 (100-150 V2).
Hydraulic Optional for Single Installation
- Safety Kit Single Boiler: Includes thermometer, lock, thermostat, pressure switch, etc. Code: 3.023949.
- Three-way Valve Kit: For connection to a separate storage tank. Code: 3.023950.
- Hydraulic Manifold Kits: Available for different model series, sized for large thermal systems. Codes: 3.023951, 3.023952.
- IPX4D Protection Box Kit: For single boiler safety kit. Code: 3.024028.
- Adapter Kit: For replacement of older Immergas models. Code: 3.023966.
- Anti-freeze Protection Kit: For -15°C. Code: 3.034125.
- Condensate Neutralizers: Available for up to 80 kW and 180 kW, including granulate. Codes: 3.033687, 3.033688. Granulate for 180 kW: 3.034920.
- Condensate Discharge Pump Kit: For installations with opposite slope. Code: 3.020002.
- Magnetic Dirt Separator Kit: For single installation. Code: 3.033673.
- Plate Heat Exchanger Kits: For single installation on the right side of VICTRIX PRO models. Codes: 3.033676, 3.033677.
Hydraulic Optional for Cascade Installation
- Hydraulic Manifold Kits: Available for 2 boilers and additional boilers in cascade, for different model series (35-80 V2, 100-150 V2, 180 V2). Includes 2-way and 3-way interception valves and non-return valves. Codes: 3.032338, 3.033669, 3.023955 (Safety Kit), 3.033667, 3.033668, 3.034938, 3.034939, 3.023961 (Safety Kit DN 100), 3.024038 (IPX4D Protection Box).
- Hydraulic Separators: For various kW ratings (100, 200, 350, 400, 600 kW) with different connector types. Codes: 3.020839, 3.021377, 3.021378, 3.023965, 3.023962.
- Anti-freeze Protection Kit: Code: 3.034125.
- Condensate Neutralizers: For up to 80 kW, 180 kW, and 1500 kW. Codes: 3.033687, 3.033688, 3.023662. Granulate for 180 kW: 3.034920.
- Magnetic Dirt Separator Kits: For cascade installation. Codes: 3.033674, 3.033675.
- Plate Heat Exchanger Kits: For cascade installation on the right side of VICTRIX PRO models. Codes: 3.033678, 3.033679.
