The Riello 40 GS series of one stage gas burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 GS series is available in four different models, with an output ranging from 11 to 220 kW, divided in four different structures.

Available Models

• GS3 | 11 ÷ 35 kW
• GS5 | 18 ÷ 58 kW
• GS10 | 42 ÷ 116 kW
• GS20 | 81 ÷ 220 kW

The RS/1 series of burners covers a firing range from 70 to 550 kW, and they have been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “one stage”; the burners are fitted with a microprocessor-based burner safety control box which supplies indication of operation and diagnosis of fault cause. Optimisation of sound emissions is guaranteed.

Available Models & Firing Output

• RS 34/1 MZ | 70 ÷ 390 kW
• RS 44/1 MZ | 100 ÷ 550 kW

The Riello 40 FS series of one stage gas burners, is a complete range of products developed to respond to any request for light industrial application. The Riello 40 FS series is available in five different models, with an output ranging from 11 to 220 kW, divided in four different structures. All the models use the same components designed by Riello for the Riello 40 FS series. The high-quality level guarantees safe working. The Riello 40 FS burners are fitted with a microprocessor – based control box, with diagnostic functions.

Available Models & Firing Output

• FS3 | 11 ÷ 35 kW
• FS5 | 23 ÷ 58 kW
• FS8 | 46 ÷ 93 kW
• FS10 | 42 ÷ 116 kW
• FS15 | 81 ÷ 175 kW
• FS20 | 81 ÷ 220 kW

The Riello Gulliver RS5 is a new model of the series of one stage gas burners, characterized for its small dimensions in spite of its high combustion performance. It has been developed to respond to any request for home heating, conforming to current regulations in force. This model uses the same components designed by Riello for the Gulliver series. The high-quality level guarantees safe working.

Available Models & Firing Output

• FS3 | 11 ÷ 35 kW
• FS5 | 23 ÷ 58 kW
• FS8 | 46 ÷ 93 kW
• FS10 | 42 ÷ 116 kW
• FS15 | 81 ÷ 175 kW
• FS20 | 81 ÷ 220 kW

More models available…

The Riello 40 GSD series of two stage gas burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 GSD series is available in two different models, with an output ranging from 41 to 220 kW, divided in two different structures. All the models use the same components designed by Riello for the Riello 40 GSD series. The high-quality level guarantees safe working. In developing these burners, special attention was paid to reducing noise, to the ease of installation and adjustment, to obtaining the smallest size possible to fit into any sort of boiler available on the market.

Available Models & Firing Output

• GS10D | 29/41 ÷ 106 kW
• GS20D | 58/81 ÷ 220 kW

The Riello Gulliver RS5D is a new model of the series of two stage gas burners, characterized for its small dimensions in spite of its high combustion performance. It has been developed to respond to any request for home heating, conforming to current regulations in force. This model uses the same components designed by Riello for the Gulliver series. The high-quality level guarantees safe working. The burners are fitted with a microprocessor-based burner safety control box which supplies indication of operation and diagnosis of fault cause. In developing this burner, special attention was paid to reducing noise, the ease of installation and adjustment, to obtaining the smallest size possible to fit into any sort of boiler available on the market.

Available Models & Firing Output

• RS5D | 160/208 ÷ 345 kW
• RS5D TL | 160/208 ÷ 345 kW

The RS burners series covers a firing range from 44 to 2290 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage progressive”; the burners are fitted with a microprocessor-based burner safety control box which supplies indication of operation and diagnosis of fault cause. The elevated performance of the fans and combustion head, guarantee flexibility of use and excellent working at all firing rates.

Available Models & Firing Output

• RS 34 MZ | 45/125 ÷ 390 kW
• RS 44 MZ | 80/203 ÷ 550 kW
• RS 50 | 115/290 ÷ 600 kW
• RS 64 MZ | 150/400 ÷ 850 kW
• RS 70 | 192/465 ÷ 814 kW
• RS 100 | 232/698 ÷ 1163 kW
• RS 130 | 372/930 ÷ 1512 kW
• RS 150 | 300/900 ÷ 1850 kW
• RS 190 | 470/1279 ÷ 2290 kW

The GAS/2 series of burners covers a firing range from 130 to 3200 kW and they have been designed for use in civil installations of average dimensions, like building areas and large apartment groups or for use in industrial applications, like small or medium plants. Operation is two stage; the combustion head, that can be set on the basis of required output, allows optimal performance ensuring good combustion and reducing fuel consumption. The main feature of these burners is their reliability due to a simple and strong construction, which permits operation without maintenance intervention.

Available Models & Firing Output

• GAS 3/2 | 80/130 ÷ 350 kW
• GAS 4/2 | 120/180 ÷ 470 kW
• GAS 5/2 | 155/320 ÷ 660 kW
• GAS 6/2 | 300/520 ÷ 1050 kW
• GAS 7/2 | 400/800 ÷ 1760 kW
• GAS 9/2 | 1000/1750 ÷ 3200 kW

More models available…

The RS/M burners series covers a firing range from 45 to 2650 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. RS/M burners series guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs.

Available Models & Firing Output

• RS 34/M MZ | 45/125 ÷ 390 kW
• RS 44/M MZ | 80/203 ÷ 550 kW
• RS 50/M MZ | 80/285 ÷ 630 kW
• RS 64/M MZ | 150/400 ÷ 850 kW
• RS 70/M | 150/470 ÷ 930 kW
• RS 100/M | 150/700 ÷ 1340 kW
• RS 130/M | 254/920 ÷ 1600 kW
• RS 150/M | 300/900 ÷ 1850 kW
• RS 190/M | 470/1279 ÷ 2290 kW
• RS 250/M MZ | 600/1250 ÷ 2650 kW

The RS/E-EV MZ burners series covers a firing range from 44 to 2650 kW, and it is based on a new Digital Burner Management System, Riello REC27, which is able to manage the air-fuel ratio by independent servomotors in order to obtain a perfect output control and to assure a correct combustion and safe operation on all modulation range. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. RS/E MZ burners series guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs.

Available Models & Firing Output

• RS 34/E MZ | 44/130 ÷ 390 kW
• RS 44/E MZ | 80/200 ÷ 550 kW
• RS 50/E MZ | 85/290 ÷ 580 kW
• RS 64/E MZ | 150/400 ÷ 850 kW
• RS 70/E | 135/465 ÷ 814 kW
• RS 100/E | 150/698 ÷ 1163 kW
• RS 130/E | 254/920 ÷ 1600 kW
• RS 190/E | 470/1279 ÷ 2290 kW
• RS 250/E MZ | 600/1250 ÷ 2650 kW

The RS 310-410-510-610/E-/EV-/EVi MZ burners series covers a firing range from 1300 to 6300 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. It is based on the Digital Burner Management System, Riello REC27-37, which is able to manage the air-fuel ratio by independent servomotors in order to obtain a perfect output control and to assure a correct combustion and safe operation on all modulation range. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. RS/E-/EV-EVi MZ burners series guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs; specifics versions are available to operate with Variable Speed Drive technology base on the control of a Frequency Inverter that modifies the air flow through the motor speed variation.

Available Models & Firing Output

• RS 310/E-/EV-/EVi MZ | 600/1300 ÷ 3900 kW
• RS 410/E-/EV-/EVi MZ | 800/2000 ÷ 4900 kW
• RS 510/E-/EV-/EVi MZ | 802/2200 ÷ 5250 kW
• RS 610/E-/EV-/EVi MZ | 820/2400 ÷ 6300 kW

The Riello RDB series of one stage light oil and kerosene burners is available in eleven basic models, with an output ranging from 16,8 to 120 kW, in three different structures. The models are available in light oil and kerosene versions, conventional flue and balanced flue, with or without the fuel pre-heater fitted. A new model has been specifically designed to meet the increasing trends towards high pressure working field demand. These models are distinguished by their compact size. All the models use the same components designed by Riello for the RDB series. The high quality level guarantees safe working. The RDB burners are equipped with a geared pump suitable for Kerosene, Low Sulphur Kerosene and ultra low sulphur diesel oil (ULSD).

Available Models & Firing Output

• RDB1-1R | 16,8 ÷ 40,6 kW
• RDB2-2R | 24,0 ÷ 46,2 kW
• 2 GKD | 20 ÷ 43,5 kW
• 1-2.1R | 21,0 ÷ 54,0 kW
• 2-2.2R | 21,0 ÷ 54,0 kW
• RDB3 | 35,6 ÷ 69,0 kW
• 2 | 41,5 ÷ 119,0 kW

• RDB4 | 47,45 ÷ 120,0 kW

The Riello 40 G series of one stage light oil burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 G series is available in ten different models, with an output ranging from 12 to 240 kW, divided into four different structures. All the models use the same components designed by Riello for the Riello 40 G series. The high quality level guarantees safe working. In developing these burners, special attention was paid to reducing noise, to the ease of installation and adjustment, obtaining the smallest size possible to fit into any sort of boiler available on the market.

Available Models & Firing Output

• G3 | 23,8 ÷ 35,5 kW
• G3R | 23,8 ÷ 35,5 kW
• G3RK | 15,0 ÷ 35,0 kW
• G5 | 28,0 ÷ 60,0 kW
• G5R | 28,0 ÷ 60,0 kW
• G5RK | 12,0 ÷ 60,0 kW
• G7 | 29,0 ÷ 69,0 kW
• G10 | 54,0 ÷ 120,0 kW
• G20 | 95,0 ÷ 213,0 kW
• G20S | 95,0 ÷ 240,0 kW

The RL/1 burners series covers a firing range from 107 to 398 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Optimisation of sound emissions is guaranteed by the special design of the air suction circuit and by incorporated sound proofing material. Special care has been paid to keeping overall dimensions compact and to easy servicing. The elevated fans and combustion head performance guarantees flexibility of use and excellent operation at all firing rates. A wide range of accessories guarantees elevated working flexibility.

Available Models & Firing Output

• RL 34/1 MZ 107 ÷ 398 kW

The RL series of burners covers a firing range from 154 to 2700 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage”; the burners are fitted with a microprocessor-based control panel, which supplies indication of burner status and fault causes. Optimisation of sound emissions is guaranteed by the special design of the air suction circuit and by incorporated sound proofing material. The elevated performance of the fans and combustion head, guarantee flexibility of use and excellent working at all firing rates.

Available Models & Firing Output

• RL 34 MZ | 97/154 ÷ 395 kW
• RL 44 MZ | 155/235 ÷ 485 kW
• RL 50 | 148/296 ÷ 593 kW
• RL 64 MZ | 206/391 ÷ 830 kW
• RL 70 | 255/474 ÷ 830 kW
• RL 100 | 356/711 ÷ 1186 kW
• RL 130 | 486/948 ÷ 1540 kW
• RL 190 | 759/1423 ÷ 2443 kW
• RL 250 MZ | 600/1250 ÷ 2700 kW

RL/B MZ series burners are characterised by a modular monoblock structure that means all necessary components can be combined in a single unit thus making installation easier, faster and, above all, more flexible. The series covers a firing range from 1250 to 4450 kW, and they have been designed for use in hot water boilers, overheated water boilers as well as steam boilers. Operation is 2 stages.

Available Models & Firing Output

• RL 300/B MZ | 600/1250 ÷ 3550 kW
• RL 400/B MZ | 1000/2000 ÷ 4450 kW

The Riello 40 GI series of two stage light oil burners, is a complete range of products developed to respond to any request for residential heating. The Riello 40 GI series is available in three different models, with an output ranging from 54 to 240 kW, divided in two different structures. All the models use the same components designed by Riello for the Riello 40 GI series. The high quality level guarantees safe working. In developing these burners, special attention was paid to reducing noise, to the ease of installation and adjustment, to obtaining the smallest size possible to fit into any sort of boiler available on the market

Available Models & Firing Output

• G10I | 44/54 ÷ 120 kW
• G20I | 71/95 ÷ 240 kW
• G20D | 71/95 ÷ 240 kW

The PRESS T/G series of burners covers a firing range from 830 to 5340 kW. Available in 4 different models, these burners are particularly well suited for matching with pressurized chamber boilers. For their characteristics, they find application in big civil plants for domestic heating or in industrial applications where thermal load is repetitive and predictable. A hydraulic ram exclusive system, with 3 adjustable positions, regulates dampers opening, allowing air passage in relation to output required: in this way flame stability is optimized in every working point, with micro-regulation available.

Available Models & Firing Output

• P 140 T/G | 380/830 ÷ 1660 kW
• P 200 T/G | 557/1186 ÷ 2372 kW
• P 300 T/G | 712/1779 ÷ 3560 kW
• P 450 T/G | 890/2670 ÷ 5340 kW

The RL/M series of burners covers a firing range from 166 to 2431 kW, and they have been designed for use in hot or superheater water boilers, hot air or steam generators, diathermic oil boilers. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. RL/M series burners guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs. Optimisation of sound emissions is guaranteed by the use of fans with forward inclined blades and sound deadening material incorporated in the air suction circuit.

Available Models & Firing Output

• RL 28/M | 90/166 ÷ 332 kW
• RL 38/M | 101/237 ÷ 450 kW
• RL 50/M | 130/296 ÷ 593 kW
• RL 70/M | 261/474 ÷ 1043 kW
• RL 100/M | 332/711 ÷ 1482 kW
• RL 130/M | 498/948 ÷ 1779 kW
• RL 190/M | 534/1423 ÷ 2431 kW

The PRESS P/G series of burners covers a firing range from 415 to 5340 kW. Setting can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes, which guarantees a turn down ratio of 3:1. The versatility of this range makes the burner well suited for use on commercial or industrial applications where the load factor is subject to wide variations over a short period of time. Simplified maintenance is achieved by Riello designed slide bar system, which allows easy access to all of the essential components of the combustion head.

Available Models & Firing Output

• P 140 P/G | 415/830 ÷ 1660 kW
• P 200 P/G | 590/1185 ÷ 2370 kW
• P 300 P/G | 890/1780 ÷ 3560 kW
• P 450 P/G | 1190/2670 ÷ 5340 kW

The Riello 40 N series of one stage heavy oil burners, is a complete range of products developed to respond to any request for the use of heavy oil in heating systems and light industrial processes. The Riello 40 N series is available in two different models, with an output ranging from 34 to 217 kW, divided into two basic structures. All the models use many components designed by Riello for the Riello 40 series but are fitted with special components for heavy oil combustion. The high-quality level guarantees safe working. In developing these burners, special attention has been paid to reducing noise, to the ease of installation and adjustment, to reducing the size in order to facilitate installation in any kind of boiler on the market. All the models are conforming to EMC European Directives, for Low Voltage and Machinery

Available Models & Firing Output

• N 10 | 34 ÷ 102 kW
• N 20 | 102 ÷ 217 kW

The PRESS N series of burners covers a firing range from 171 to 1140 kW and they have been designed for use in civil installations of average dimensions, like building areas and large apartment groups or for use in industrial applications, like small or medium plants. Operation is two stage; a servomotor adjust automatically air damper opening, to obtain the right air delivery on both stage. The burners are fitted with a microprocessor control panel which supplies indication of operation and diagnosis of fault cause. The combustion head, that can be set on the basis of required output, allows optimal performance ensuring good combustion and reducing fuel consumption and is available in two different length to be selected on the basis of specific application requirements. In basic version the burners are supplied for use with heavy oil 7°E viscosity, but they can be supplied with higher viscosity oil with a specific heaters kit.

Available Models & Firing Output

• PRESS 30 N | 85/171 ÷ 342 kW
• PRESS 45 N | 114/205 ÷ 513 kW
• PRESS 60 N | 171/342 ÷ 684 kW
• PRESS 100 N | 285/490 ÷ 1140 kW

The RN series of burners covers a firing range from 228 to 1481 kW, and has been designed for use in hot or superheater water boilers, hot air or steam generators, diathermic oil boilers. Operation is “two stage”; the burners are fitted with an electronic device LED PANEL, which supplies information about burner working. All necessary components of hydraulic heavy-oil circuit are assembled in a separate structure, called BAG, for easy and fast installation. Optimisation of sound emissions is guaranteed by the use of fans with forward curved blades and sound deadening material incorporated in the air suction circuit. The elevated performance of the fans and combustion head, guarantee flexibility of use and excellent working at all firing rates.

Available Models & Firing Output

• RN 28 | 114/228 ÷ 342 kW
• RN 38 | 136/273 ÷ 456 kW
• RN 50 | 171/342 ÷ 570 kW
• RN 70 | 228/456 ÷ 798 kW
• RN 100 | 342/684 ÷ 1140 kW
• RN 130 | 456/912 ÷ 1481 kW

The PRESS T/N series of burners covers a firing range from 800 to 5130 kW. They have been designed in three versions for use in commercial and industrial installations, to burn different oil viscosity from 7 up to 60 °E @ 50°C. Operation is three-stage, thus making these burners suitable for installations that have variable but predictable heating requirements. A servomotor automatically adjusts air damper to the opening value, determined to always obtain the necessary fuel consumption. Every model of PRESS T/N series is available in two different combustion head length (short or long head) to be selected based on specific application requirements. An electric preheater has been fitted to maintain the oil at the correct atomising temperature at maximum output and special heaters kits are separately supplied for burning high viscosity oil.

Available Models & Firing Output

• P 140 T/N | 320/800 ÷ 1600 kW
• P 200 T/N | 515/1140 ÷ 2280 kW
• P 300 T/N | 626/1710 ÷ 3420 kW
• P 450 T/N | 855/2560 ÷ 5130 kW
• P 140 T/N ECO | 320/800 ÷ 1600 kW
• P 200 T/N ECO | 515/1140 ÷ 2280 kW
• P 300 T/N ECO | 626/1710 ÷ 3420 kW
• P 450 T/N ECO | 855/2560 ÷ 5130 kW

The PRESS P/N series of burners covers a firing range from 800 to 5130 kW. They have been designed in three versions for use in commercial and industrial installation, to burn different oil viscosity from 7 up to 60°E @ 50°C. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes, which guarantees a turn down ratio of 3:1. The versatility of this range makes the burner well suited for use on steam boilers where the load factor is subject to wide variations, on thermal oil boilers and on boilers for particular heating plants, as hospitals or similar.

Available Models & Firing Output

• P 140 P/N | 400/800 ÷ 1600 kW
• P 200 P/N | 570/1140 ÷ 2280 kW
• P 300 P/N | 683/1710 ÷ 3420 kW
• P 450 P/N | 1140/2615 ÷ 5130 kW
• P 140 P/N ECO | 400/800 ÷ 1600 kW
• P 200 P/N ECO | 570/1140 ÷ 2280 kW
• P 300 P/N ECO | 683/1710 ÷ 3420 kW

• P 450 P/N ECO | 1140/2615 ÷ 5130 kW

The RLS series of burners covers a firing range from 163 to 1395 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam generators, diathermic oil boilers. Operation is “two stage”; the burners are fitted with an electronic device LED PANEL, which supplies a diagnostic of burner status. Optimisation of sound emissions is guaranteed by the use of fans with reverse curve blades and sound deadening material incorporated in the air suction circuit. The elevated performance of the fans and combustion head guarantee flexibility of use and excellent working at all firing rates.

Available Models & Firing Output

• RLS 28 | 100/163 ÷ 325 kW
• RLS 38 | 116/232 ÷ 442 kW
• RLS 50 | 145/290 ÷ 581 kW
• RLS 70 | 232/465 ÷ 814 kW
• RLS 100 | 349/698 ÷ 1163 kW
• RLS 130 | 465/930 ÷ 1395 kW

The GI/EMME 300-900 series of burners covers a firing range from 175 to 922 kW. They have been designed for middle and high output users and they are in particular suitable for matching with pressurized boilers. Their use allows to have an high safety in operation, guaranteed from the double fuel supply. Two options of operation are available: only gas and only light oil, thus settable by a selector and a terminal board. Light oil circuit is fitted with his own electric motor: this permits pump stop during gas operation preventing danger of pumping seizure. A wide range of accessories and gas trains suitable to the burners guarantee an elevated working flexibility.

Available Models & Firing Output

• GI/EMME 300 | 107/175 ÷ 332 kW
• GI/EMME 400 | 116/232 ÷ 465 kW
• GI/EMME 600 | 174/348 ÷ 665 kW
• GI/EMME 900 | 250/525 ÷ 922 kW

The RLS/M MX series of burners covers a firing range from 350 to 1840 kW, and they have been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage” at the oil side and “modulating” at the gas side with the installation of a PID logic regulator and respective probes. RLS/M MX series burners guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs. Optimisation of sound emissions is guaranteed by the special design of air suction circuit and the use of sound proofing material.

Available Models & Firing Output

• RLS 68/M MX | 200/350 ÷ 860 kW
• RLS 120/M MX | 300/600 ÷ 1200 kW
• RLS 160/M MX | 300/930 ÷ 1840 kW

The GI/EMME 1400-4500 series of burners covers a firing range from 820 to 4650 kW. They have been designed for high output users and they are suitable for matching with every kind of boilers, with normal or pressurized combustion chamber. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. Two options of operation are available: only gas and only light oil, thus settable by a manual switch. Light oil circuit is fitted with his own electric motor: this permits pump stop during gas operation preventing danger of pumping seizure and avoiding oil circulation. A wide range of accessories and gas trains suitable to the burners guarantee an elevated working flexibility.

Available Models & Firing Output

• GI/EMME 1400 | 407/820 ÷ 1540 kW
• GI/EMME 2000 | 581/1163 ÷ 2325 kW
• GI/EMME 3000 | 872/1744 ÷ 3488 kW
• GI/EMME 4500 | 1163/2350 ÷ 4650 kW

The ENNE/EMME 1400-4500 series of burners covers a firing range from 814 to 5000 kW. They have been designed for high output users and they are suitable for matching with every kind of boilers, with normal or pressurized combustion chamber. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. Two fuel options are available: only gas and only heavy oil, thus settable by a manual switch. Heavy oil circuit is fitted with his own electric motor: this permits pump stop during gas operation preventing danger of pumping seizure and avoiding oil circulation. A wide range of accessories and gas trains suitable to the burners guarantee an elevated working flexibility.

Available Models & Firing Output

• ENNE/EMME 1400 | 407/814 ÷ 1628 kW
• ENNE/EMME 2000 | 581/1163 ÷ 2325 kW
• ENNE/EMME 3000 | 872/1744 ÷ 3488 kW
• ENNE/EMME 4500 | 1163/2325 ÷ 5000 kW

The RLS/M MX series of burners covers a firing range from 350 to 1840 kW, and they have been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage” at the oil side and “modulating” at the gas side with the installation of a PID logic regulator and respective probes. RLS/M MX series burners guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs. Optimisation of sound emissions is guaranteed by the special design of air suction circuit and the use of sound proofing material.

Available Models & Firing Output

• RL 22 BLU | 89/116 ÷ 261 kW
• RL 32 BLU | 166/228 ÷ 356 kW
• RL 42 BLU | 191/323 ÷ 600 kW

The RS/E BLU and RS/EV BLU burners series covers a firing range from 44 to 2400 kW, and it is based on a new Digital Burner Management System, Riello REC27-37, which is able to manage the air-fuel ratio by independent servomotors in order to obtain a perfect output control and to assure a correct combustion and safe operation on all modulation range. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. RS/E BLU burners series guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs; specifics versions are available to operate with Variable Speed Drive technology base on the control of a Frequency Inverter that modifies the air flow through the motor speed variation. Optimisation of sound emissions is guaranteed by the special design of the air suction circuit and by incorporated sound proofing material.

Available Models & Firing Output

• RS 25/E BLU | 45/125 ÷ 370 kW
• RS 35/E BLU | 72/202 ÷ 480 kW
• RS 45/E BLU | 90/190 ÷ 550 kW
• RS 55/E BLU | 100/300 ÷ 680 kW
• RS 68/E BLU-RS 68/EV BLU | 150/350 ÷ 860 kW
• RS 120/E BLU-RS 120/EV BLU | 300/600 ÷ 1300 kW
• RS 160/E BLU-RS 160/EV BLU | 300/930 ÷ 1860 kW
• RS 200/E BLU-RS 200/EV BLU | 570/1375 ÷ 2400 kW

The ENNE/EMME 1400-4500 series of burners covers a firing range from 814 to 5000 kW. They have been designed for high output users and they are suitable for matching with every kind of boilers, with normal or pressurized combustion chamber. Operation can be “two stage progressive” or, alternatively, “modulating” with the installation of a PID logic regulator and respective probes. Two fuel options are available: only gas and only heavy oil, thus settable by a manual switch. Heavy oil circuit is fitted with his own electric motor: this permits pump stop during gas operation preventing danger of pumping seizure and avoiding oil circulation. A wide range of accessories and gas trains suitable to the burners guarantee an elevated working flexibility.

Available Models & Firing Output

• ENNE/EMME 1400 | 407/814 ÷ 1628 kW
• ENNE/EMME 2000 | 581/1163 ÷ 2325 kW
• ENNE/EMME 3000 | 872/1744 ÷ 3488 kW
• ENNE/EMME 4500 | 1163/2325 ÷ 5000 kW

The RL BLU series of burners have been designed for use in hot or superheated water boilers, hot air or steam generators, diathermic oil boilers. The series includes three models with output ranging from 116 to 600 kW. A servomotor with three adjustable positions guarantees correct air output and air damper closing when the burner is turned off. The burners are fitted with a microprocessor-based control panel, which supplies indication of burner status and fault causes. Special care has been paid to keeping overall dimensions compact, to easy servicing, to design and to noise emissions. The elevated performance of the fans and combustion head, guarantee flexibility of use and excellent working at all firing rates and low NOx emissions.

Available Models & Firing Output

• RS 25/M BLU | 45/125 ÷ 370 kW
• RS 35/M BLU | 72/202 ÷ 480 kW
• RS 45/M BLU | 90/190 ÷ 550 kW
• RS 55/M BLU | 100/300 ÷ 680 kW
• RS 68/M BLU | 150/350 ÷ 860 kW
• RS 120/M BLU | 300/600 ÷ 1300 kW
• RS 160/M BLU | 300/930 ÷ 1860 kW

• RS 200/M BLU | 570/1375 ÷ 2400 kW

The RLS/M MX series of burners covers a firing range from 350 to 1840 kW, and they have been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage” at the oil side and “modulating” at the gas side with the installation of a PID logic regulator and respective probes. RLS/M MX series burners guarantees high efficiency levels in all the various applications, thus reducing fuel consumption and running costs. Optimisation of sound emissions is guaranteed by the special design of air suction circuit and the use of sound proofing material. The exclusive design ensures reduced dimensions, simple use and maintenance. A wide range of accessories guarantees elevated working flexibility.

Available Models & Firing Output

• RLS 68/M MX | 200/350 ÷ 860 kW
• RLS 120/M MX | 300/600 ÷ 1200 kW
• RLS 160/M MX | 300/930 ÷ 1840 kW

RLS/BP MX series burners are characterised by a modular Monoblock structure that means all necessary components can be combined in a single unit thus making installation easier, faster and, above all, more flexible. The series covers a firing range from 1250 to 4500 kW, and they have been designed for use in hot water boilers, overheated water boilers as well as steam boilers. Burner’s working is 2 stages on the oil side and two stages progressive on the gas side. Alternatively, the gas working can be modulating with the installation of a PID logic regulator. Using a particular proportioning gas valve, the burner keeps the desired air/ gas ratio in every working condition. The innovative combustion head which is able to reach good performances in term of Low NOx either during gas working or light oil working and reducing noise.

Available Models & Firing Output

• RLS 300/BP MX | 600/1250 ÷ 3650 kW
• RLS 400/BP MX | 800/2000 ÷ 4500 kW

The RLS/E-MX series of burners are characterised by a modular monoblock structure that means all necessary components can be combined in a single unit thus making installation easier, faster and, above all, more flexible. The series covers a firing range from 1200 to 6155 kW, and they have been designed for use in hot water boilers, overheated water boilers as well as steam boilers. They are equipped with Siemens LMV26, which is able to manage the air-fuel ratio by independent servomotors in order to obtain a perfect output control and to assure a correct combustion and safe operation on all modulation range. Operation can be “two stage progressive” or alternatively “modulating” for both fuels, ligth oil and gas, with the installation of a PID logic regulator. The burner can, therefore, supply with precision the demanded power, guaranteeing an high efficiency system level and the stability setting, obtaining fuel consumption and operating costs reduction. The combustion head guarantees reduced polluting emissions (NOx < 60 mg/kWh on gas operation). An exclusive design guarantees low sound emissions, low electrical consumption, easy use and maintenance.

Available Models & Firing Output

• RLS 310/E MX | 600/1200 ÷ 3600 kW
• RLS 410/E MX | 640/1500 ÷ 4200 kW
• RLS 510/E MX | 660/1800 ÷ 5170 kW
• RLS 610/E MX | 1000/2200 ÷ 6155 kW