Инструкция на Горелки комбинированные серии NDFL100-38 BR003211

Текст инструкции

1. Стр. 1 HANDBOOK

   Model NDFL100-38 fully automatic dual fuel burner (MPA22 / RWF40). Worcester Hospital Contract BR003211 Natural Gas / Class D Oil NDFL100-38 / BR003211 / Rev. 220900A Page 1

2. Стр. 5 BURNER & COMPONENT IDENTIFICATION

3. Стр. 6 COMBUSTION HEAD DETAILS

4. Стр. 7 CONTROL PANEL & ELECTRICAL DATA

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5. Стр. 8 Page 8

   DATE NU-WAY LIMITED, P.O. BOX 1, VINES LANE, DROITWICH, WORCESTERSHIRE, WR9 8NA, ENGLAND. REF ACTION REVISIONS NDFL100-38 / BR003211 / Rev. 220900A 6.3A 1A F1 F2 TELEPHONE:(01905) 794331 & 794242 FACSIMILIE:(01905) 794017 AMPAGE FUSE REF EXTERNAL WIRING PANEL WIRING T.H. DRAWING No. CHECKED BY DRAWN…

6. Стр. 9 Page 9

7. Стр. 10 Page 10

8. Стр. 11 P

9. Стр. 12 Page 12

10. Стр. 13 Page 13

11. Стр. 14 Page 14

12. Стр. 15 FEATURES

    Developed from Worldwide field experience, the NDFL100-38 sets new standards in efficient and reliable operation. The burner is designed to meet the requirements of all international markets. Delivered ready to install with prewired packaged control system and plug in gas train. Air Regulation Air…

13. Стр. 16 Plant Room Ventilation

    Electrical Power Supply An adequate dust free supply of fresh air is required for the burner at both high and low level in accordance with the appropriate standards. Connect a three phase 50Hz electrical supply to the burner observing all applicable IEE Regulations. Connect all of the applicable…

14. Стр. 17 Functional sequence

    After a controlled shut-down, the second main valve is closed after a 2-second delay. The pressure in the test section is thus evacuated and the gas pressure switch opens. A test of the first main valve (V1) commences and during the first pre-set test period. The gas pressure switch must remain in…

15. Стр. 18 MULTI-FUNCTIONAL DISPLAY

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16. Стр. 19 Fit a manometer or other approved pressure

    measuring instrument at the test point on the upstream main safety valve. Open the main isolating manual gas valve. Check there is adequate gas pressure to enable commissioning to proceed. ESTABLISHING MAIN FLAME General Notes In the following sections, reference is made to checking gas flow rates…

17. Стр. 20 Switch the burner off and check the fan motor

    rotation, which should be anti-clockwise, viewed from the motor end. If the rotation is incorrect, please refer to ‘Fault Finding’ to correct it. Restart a fresh from entering the pass code and allow the burner to fire at position P0. • Press (+) to move the control point to P1, the Low Fire…

18. Стр. 21 The MPA display is designed to give an indication

    of the signal, the screen gives a 0 to 4 readout. See service display screen 18 Setting the Low Gas Pressure Switch Loss of gas pressure will cause the burner to switch off. After a 2 minute delay the burner will reststart. After two restarts the delay is increased to 1 hour. This delay can be…

19. Стр. 22 One quick press of the PGM button, the display

    changes to show the set point as the larger red digits and the SPI in the lower small green digits. Alter the red display using the up/down buttons to show the new required set point, press exit or let the unit time out to return to the basic display which should be the new set point figure. To…

20. Стр. 23 Check that oil supply pipework is correctly sized

    and has been checked for leakage. Check that oil is available at the fuel pump at the correct pressure. Check or fit nozzles of correct size for appliance. Check that the electrode setting is correct; see page 6. Make all personnel involved in the commissioning aware of the location of the emergency…

21. Стр. 24 Firing the burner

    When all the pre-firing checks are complete and the burner is in a safe state to be fired, switch the electrical power on to the burner but ensure that the control circuit is broken. Enter the passcode by referring to page 17. Press the (+) key and scroll through the pre-set working points, amending…

22. Стр. 25 b) manually

    c) by power failure. Upon restoration of power, the burner will restart automatically and follow the normal sequence. MPA DISPLAYS Standby Display 6FUHHQ 2)) ,QIRUPDWLRQ $IWHUVKXWGRZQ 2))8 'XHWRORZYROWDJH 2))6 6DIHW\FLUFXLWRSHQ 2))( 'XHWRH%86 Operating Display 7(67 ,QWHUQDOWHVWV /…

23. Стр. 26 Service Display

    The service display can be accessed only from the operating display, and can be obtained irrespective of burner status. Press the acknowledgement key, and hold for about 2 seconds, a spanner symbol will be highlighted. When in the service mode, the display will move to the next screen and finally…

24. Стр. 27 ROUTINE MAINTENANCE

    Switch off electrical supply and gas/oil supplies to the burner. Combustion Air Fan Clean the blades regularly with a stiff brush. Access is obtained through the burner top cover. Care should be taken to avoid damaging the fan blades. Check that the air inlet into the fan is clean. Inner Assembly…

25. Стр. 28 &RGH

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26. Стр. 29 Flame failure in changing to high flame - Oil

    firing Only (or small ‘sparky’ high flame). • High flame nozzle blocked / excess air condition. Burner fails change to low flame - Oil firing only (except on initial start). • Check setting and operation of high/low control instrument. Burner locks out without attempting to light If the UV/photocell…

27. Стр. 30

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28. Стр. 31

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29. Стр. 32 BURNER SERVICE RECORD

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30. Стр. 33 7KHGHWDLOVEHORZDUHWREHFRPSOHWHGE\WKH6HUYLFLQJ(QJLQHHU

    7KLVVKHHWWREHFRPSOHWHGDQGVLJQHGIROORZLQJHDFKVHUYLFHDGMXVWPHQW 'DWH 'HWDLOV2I6HUYLFH NDFL100-38 / BR003211 / Rev. 220900A 6LJQDWXUH Page 33

31. Стр. 34 NOTES

    Page 34 NDFL100-38 / BR003211 / Rev. 220900A

32. Стр. 36 NDFL100-38 - BR003211.PM65

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