Инструкция на Двухступенчатые прогрессивные или модуляционные газовые горелки Riello со сниженными выбросами оксидов азота (MZ) RS 34-250/M MZ

Текст инструкции

1. Стр. 1 Technical Data Leaflet

   Gas TS0015UK04 RS/M Series Modulating Gas Burners RS 34/M MZ RS 44/M MZ RS 50/M RS 64/M MZ RS 70/M RS 100/M RS 130/M RS 190/M RS 250/M MZ 70/130 101/203 85/290 150/400 135/465 150/698 160/930 470/1279 600/1250 ÷ ÷ ÷ ÷ ÷ ÷ ÷ ÷ ÷ 1163 1512 2290 2650 kW kW kW kW kW kW kW kW kW The RS/M burners series…

2. Стр. 2 Technical Data

   Model RS 34/M MZ RS 44/M MZ RS 50/M RS 64/M MZ Burner operation mode Modulating (with regulator and probes accessories) Modulation ratio at max. output 6÷1 type SQN90 Servomotor run time s 24 kW 70/130÷390 101/203÷550 85/290÷580 150/400÷850 Heat output Mcal/h 60/112÷335 87/175÷473 73/249÷499…

3. Стр. 3 Model

4. Стр. 4 FIRING RATES

   Useful working field for choosing the burner Modulation range Test conditions conforming to EN 676: Temperature: 20°C Pressure: 1013,5 mbar Altitude: 0 m a.s.l.

5. Стр. 5 Fuel Supply

   GAS TRAINS The burners are fitted with a butterfly valve to regulate the fuel, controlled by a variable profile cam servomotor. Fuel can be supplied either from the right or left hand sides. A maximum gas pressure switch stops the burner in case of excess pressure in the fuel line (as accessory on…

6. Стр. 6 Gas trains are approved by standard EN 676 together with the burner

   The overall dimensions of the gas train depends on how they are constructed. The following table shows the maximum dimensions of the gas trains that can be fitted to RS/M burners, intake and outlet diameters and seal control if fitted. Please note that the seal control can be installed as an…

7. Стр. 7 PRESSURE DROP DIAGRAM

   The diagrams indicate the minimum pressure drop of the burners with the various gas trains that can be matched with them; at the value of these pressure drop add the combustion chamber pressure. The value thus calculated represents the minimum required input pressure to the gas train. RS 34/M MZ…

8. Стр. 9 RS 70/M (LPG)

9. Стр. 11

   0 12 0S RS 250/M MZ (LPG) E5 C 0F F 65 -1 C- C 5 E 0S E 00 0S - 31 90 FC C MB 00 SE 1 C3 MB MB SE C 0F 65 8 SE FC 0F CT CT M CC BD 42 0 T MB C 12 0 E 0S - CT FC -1 20 0S 0 E5 FC CT MBC 3100 SE 80 FC - 3100 SE 80 FC CT MBC 1900 SE 65 FC - 1900 SE 65 FC CT Gas train MBD 420 MBD 420 CT MBC 1200 SE 50…

10. Стр. 12 SELECTING THE FUEL SUPPLY LINES

    The following diagram enables pressure drop in a pre-existing gas line to be calculated and to select the correct gas train. The diagram can also be used to select a new gas line when fuel output and pipe length are known. The pipe diameter is selected on the basis of the desired pressure drop. The…

11. Стр. 13 Ventilation

    The ventilation circuit produces low noise levels with high performance pressure and air output, inspite of the compact dimensions. In the RS 34-44-190-250/M models, noise has been reduced by the special design of the air suction circuit. On RS 50-70-100-130/M models, the use of reverse curve blades…

12. Стр. 14 Combustion Head

    Different lengths of the combustion head can be chosen for the RS/M series of burners. The choice depends on the thickness of the front panel and the type of boiler. Depending on the type of generator, check that the penetration of the head into the combustion chamber is correct. The internal…

13. Стр. 15 Operation

    BURNER OPERATION MODE The RS/M series of burners can have “two stage progressive” or “modulating” operation. Output regulator. Analog control signal converter. Example of regulator installation. On “two stage progressi-ve” operation, the burner gradually adapts the output to the requested level, by…

14. Стр. 16 Both elements are located under the transparent cover of lockout reset button, as showed below

    There are two diagnostic choices, for indication of operation and diagnosis of fault cause: visual diagnosis interface diagnosis By the interface adapter and a PC with dedicated software or by a predisposed flue gas analyzer (see paragraph accessories). COMPUTER INTERFACE ADAPTER or flue gas…

15. Стр. 17 Diagnosis of fault causes

    After lock-out has occurred, the red signal lamp is steady on. In this status, the visual fault diagnosis according to the error code table can be activated by pressing the lock-out reset button for > 3 seconds. The interface diagnosis (with adapter) can be activated by pressing again the lock-out…

16. Стр. 18 RS 50/M

    0s TL 6-30s 30-61s 61-81s TR M 84 VS VR min 0 84s 90s max M 93 114s 6 2° The TL remote control closes. The fan motor starts turning. The servomotor opens the air-damper. Pre-ventilation with air delivery at MAX output. The air damper and the gas butterfly valve are positioned on MIN output. The…

17. Стр. 19 Burner Wiring

18. Стр. 20 Emissions

    The emission data has been measured in the various models at maximum output, according to EN 676 standard. mg/kWh The NOx emissions of RS 34-44-64-250/M MZ models are conforming to the class 2 of EN 676. 150 125 NO2 Emissions mg/kWh 0 50 CO Emissions dB(A) Noise Emissions

19. Стр. 21 Overall Dimensions (mm)

20. Стр. 22 BURNER - BOILER MOUNTING FLANGE

21. Стр. 23 Installation Description

    Installation, start up and maintenance must be carried out by qualified and skilled personnel. All operations must be performed in accordance with the technical handbook supplied with the burner. BURNER SETTING All the burners have slide bars, for easier installation and maintenance. After drilling…

22. Стр. 24 Burner Accessories

23. Стр. 25 Accessories for

24. Стр. 26 LPG kit

25. Стр. 27 Ground fault interrupter kit

26. Стр. 28 Post-ventilation kit

    To have 20 s ventilation after opening of thermostats chain, a special kit is available. Burner Kit code u RS 34/M MZ - 44/M MZ 3010451 Hours counter kit To measure the burner working time a hours counter kit is available. Burner Kit code u RS 34/M MZ - 44/M MZ 3010450 Gas Train Accessories…

27. Стр. 29 Adapters

    When the diameter of the gas train is different from the set diameter of the burners, an adapter must be fitted between the gas train and the burner. The following table lists the adapters for various burners. Burner Gas train Dimensions Adapter code MBD 405 - 407 - 410 3/4” 1” 1/2 3000824 MBD 420…

28. Стр. 30 Adapters

    When the diameter of the gas train is different from the set diameter of the burners, an adapter must be fitted between the gas train and the burner. The following table lists the adapters for various burners. Burner Gas train Dimensions MBD 415 1” 1/2 Adapter code 3000843 2” 1” 1/2 u RS 190/M MBC…

29. Стр. 31 Specification

30. Стр. 32 AVAILABLE BURNER MODELS

31. Стр. 33 PRODUCT SPECIFICATION

    RS 34/M MZ - 44/M MZ models Burner Monoblock forced draught gas burner with two stage progressive or modulating operation, with a specific kit, fully automatic, made up of: - Air suction circuit - High performance fan with straight blades - Air damper for air flow setting and butterfly valve for…

32. Стр. 34 - Sound-proofing box

    - RWF 40 output regulator - Pressure probe 0 – 2.4 bar - Pressure probe 0 – 16 bar - Temperature probe -100 – 500°C - Analog control signal converter - Potentiometer kit for the servomotor - LPG kit - Connection flange kit - Ground fault interrupter kit - Gas max pressure switch - Volt free contact…

33. Стр. 35 Conforming to

    - 89/336 (2004/108) EC directive (electromagnetic compatibility) - 73/23 (2006/95) EC directive (low voltage) - 92/42/EC directive (performance) - 90/396/EC directive (gas) - EN 676 (gas burners). Standard equipment: - 1 gas train gasket - 1 flange gasket - 4 screws for fixing the flange - 1 thermal…

34. Стр. 36 TS0015UK04 - 7/2008

    RIELLO S.p.A. Via Ing. Pilade Riello, 5 37045 Legnago (VR) Italy Tel. +39.0442.630111 - Fax +39.0442.21980 www.rielloburners.com - info@rielloburners.com Since the Company is constantly engaged in the production improvement, the aesthetic and dimensional features, the technical data, the equipment…

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