Viessmann VITOFLAME 200 Service Instructions Manual
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Viessmann VITOFLAME 200 Service Instructions Manual

Oil burner
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See also: Technical Manual , Instruction and Installation Manual
Service instructions
for heating engineers
Vitoflame 200
Oil pressure jet burner (type VEK)
H up to 40 kW with oil pre−heater
H from 50 kW without oil pre−heater
Vitorond 200 and Vitorond 222
See notes on applicability, page 2.
VITOFLAME 200
5692 452 GB
2/2002
Vitoflame 200 oil burner
fitted to Vitorond 200
File in: Service folder

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Summary of Contents for Viessmann VITOFLAME 200

  • Page 1 H up to 40 kW with oil pre−heater H from 50 kW without oil pre−heater Vitorond 200 and Vitorond 222 See notes on applicability, page 2. VITOFLAME 200 Vitoflame 200 oil burner fitted to Vitorond 200 5692 452 GB 2/2002 File in: Service folder...

  • Page 2: General Information

    (heating engineers/ Use only original Viessmann spare operation of the system. installation contractors) (EN 50 110, parts or equivalent which have been part 1, and VDE 1000, part 10, or approved by Viessmann.

  • Page 3: Table Of Contents

    Contents Page General Information Safety instructions ................... . Applicability .
  • Page 4 Initial start−up, inspection and maintenance Procedure summary Initial start−up steps Steps for biannual inspection Maintenance steps 1. System start−up Page 5 ..........................2.

  • Page 5: Implementation

    1. System start−up nitial start−up Service instructions Boiler control unit Please note: Vitoflame 200 oil burners have excellent combustion values which are achieved without the use of fuel oil additives to improve combustion. We do not therefore recommend the use of such combustion improvers.

  • Page 6: Oil Pressure Adjustment And Vacuum Check

    Initial start−up, inspection and maintenance Implementation (cont.) 2. Oil pressure adjustment and vacuum check nitial start−up aint. Please note: The oil pressure is preset at the factory according to the oil throughput. Adjust the oil pressure, if necessary. 1. Isolate the mains electricity supply and safeguard against reconnection.

  • Page 7: Air Volume Fine Adjustment

    Initial start−up, inspection and maintenance Implementation (cont.) 3. Air volume fine adjustment nitial start−up aint. Please note: The oil pressure is preset at the factory. Re−adjust the air volume if necessary. Starting up the burner may require a fine adjustment. 1.

  • Page 8: Checking The Burner

    Initial start−up, inspection and maintenance Implementation (cont.) 4. Checking the burner nitial start−up aint. Please note: Record all test values in the order of the commissioning/service report on The flue pipe must be sealed on the penultimate page of this manual. the boiler adaptor.

  • Page 9: Checking The Electrical Connections

    Initial start−up, inspection and maintenance Implementation (cont.) 7. Checking the electrical connections nspection aint. Check the plug−connections on the burner components and the cable bushes for tight fit. 8. Cleaning the burner aint. 1. Burner in the maintenance position. 2. Clean the housing and the flame Cleaning the combustion tube, sensor plate A, ignition chamber and hot gas flues,...

  • Page 10: Checking The Impeller Fixings

    Initial start−up, inspection and maintenance Implementation (cont.) 9. Checking the impeller fixings nspection aint. See maintenance item 8. 10. Checking the flame tube fixings nspection aint. Please note: The flame tube must be finger tight.

  • Page 11: M 11. Nozzle Replacement

    Initial start−up, inspection and maintenance Implementation (cont.) 11. Nozzle replacement aint. 1. Plug the burner chassis, with the blast tube connection pointing upwards, onto the burner housing. Please note: This avoids air−locks being created when replacing nozzles. 2. Pull flame monitor D from its 15 to 33 kW retainer.

  • Page 12: Checking And Adjusting The Ignition Electrodes

    Initial start−up, inspection and maintenance Implementation (cont.) 12. Checking and adjusting the ignition electrodes nspection aint. Check ignition electrodes A for wear and size (see fig.) and replace, if necessary. 15 up to 33 kW 40 up to 63 kW 13.

  • Page 13: M 14. Cleaning Or, If Necessary, Replacing The Oil Pump Filter

    Initial start−up, inspection and maintenance Implementation (cont.) 14. Cleaning or, if necessary, replacing the oil pump filter aint. Danfoss oil pump type BFP 21 1. Unscrew filter plug A from the pump cover with a 4 mm Allen key. 2. Remove plug A with cartridge filter C.

  • Page 14: System Start−Up

    Initial start−up, inspection and maintenance Implementation (cont.) 16. System start−up nspection aint. 1. Open the oil filter valve. 2. Switch on the mains electrical isolator (outside the boiler room). 3. Switch on the system On/Off switch on the control unit. 17.

  • Page 15: Burner Control Unit

    Sensor current: page 19) refer to your local down (< 1 s) if the system shuts H min. requirement 40 µA Viessmann sales office. down because of faults. H max. permissible without flame 5.5 µA Controlled intermittent operation...
  • Page 16 Initial start−up, inspection and maintenance Burner control unit (cont.) Burner control unit LMO 14.113A2 (cont.) Operating controls Both elements ("ET" and "LED") are Visual diagnosis located under the clear cover of the Operational display or fault cause The reset button "ET" is reset button.
  • Page 17 Initial start−up, inspection and maintenance Burner control unit (cont.) Burner control unit LMO 14.113A2 (cont.) Diagnosis of fault causes the fault code table, by activating the The diagnosis of fault causes is After a fault shutdown the red signal reset button > 3 s. activated as follows: lamp is constantly on.

  • Page 18: Procedure Summary

    Troubleshooting Procedure summary Diagnosis 1. Establish faults/ascertain system behaviour 2. Look for the corresponding cause of the fault in the diagnosis tables 3. Establish the action required from the table Remedy 4. Correct the fault...

  • Page 19: Diagnosis

    Troubleshooting Diagnosis Fault/system characteristics Flashing code Cause of fault Check at LMO 14 Check fuse or connector aBÖ in control Burner does not start (no fault No voltage display), signal lamp does not unit, or check electrical connections, illuminate setting of heating system on/off switch on control unit and mains electrical isolator High limit safety cut−out...
  • Page 20 Troubleshooting Diagnosis (cont.) Fault/system characteristics Flashing code Cause of fault Check at LMO 14 2 × flashes Solenoid coil faulty Replace solenoid coil Burner starts up, but no oil injected 2 × flashes Oil pump faulty Replace oil pump 2 × flashes Nozzle blocked Replace nozzle 4 ×...
  • Page 21 Troubleshooting Diagnosis (cont.) Fault/system characteristics Flashing code Cause of fault Check at LMO 14 Burner sooty Too little or too much air Correct setting Check and clean impeller Check boiler room ventilation Insufficient chimney Check flue and flue gas baffles draught Nozzle faulty Replace nozzle and install correct nozzle...

  • Page 22: Specification

    Additional information Specification Rated output Type of burner VEK I 1 VEK I 1 VEK I 1 VEK I 1 VEK I 1 VEK I 2 VEK II 1 VEK II 2 Type test no. 5G971/2001S 5G972/2001S acc. to DIN EN 267 Voltage Frequency Motor speed...

  • Page 23: Component Summary

    Additional information Component summary A Air regulating valve K Solenoid valve S Flame tube attachment B Oil burner control unit M Blast tube connection setscrew T Sensor plate C Reset button with extension M Oil supply line U Oil burner nozzle D Connection panel N Ignition transformer V Flame monitor...

  • Page 24: Wiring Diagram

    Solenoid valve lamp plug−in panel 15 to 40 kW ext. connection via motor monitor transformer or hours run counter on the oil pump separate adaptor ext. (control unit) Please note: This wiring diagram only applies in conjunction with Viessmann products. 25/26...

  • Page 25: Parts List

    Additional information Parts list When ordering spare parts: Quote the type and serial no. (see type plate) and the item no. of the required part (as per parts list). You can obtain common parts from your local supplier. Parts 001 Flame tube 002 Sealing plate ∅...
  • Page 26 Additional information Parts list (cont.) Parts 019 Impeller 020 Oil hose − flow 021 Oil hose − return 027 Sensor plate 030 Blast tube connection with oil pre−heater 032 O−ring 54 × 3 033 Solenoid valve coil for Suntec oil pump 034 Solenoid valve nut for Suntec oil pump 038 Suntec oil pump...

  • Page 27: Commissioning/Service Report

    Additional information Commissioning/service report...

  • Page 28: Index

    Electrical connections, checking, 9 Pre−filter element replacement, 13 Procedure summary, 4, 18 Flame monitor, checking, 8 Flame tube fixings, checking, 10 Viessmann Werke GmbH & Co D 35107 Allendorf Tel: (0 64 52) 70 0 Fax: (0 64 52) 70 27 80 www.viessmann.de...

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