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Rayburn 600K, Servicing Instructions

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Rayburn 600K Servicing Instructions Download Page 23

Fault Finding

Cooker Burner (Control Box Type - DKO 970)
Information system

The information system communicates with the outside world using a LED (the used Flash-Code is similar to the Morse

Code). The messages are optically transmitted by flashing appropriately a LED. Using an (optional) additional terminal the

messages can be recorded and displayed in easily readable form.

Programming sequence display

The built-in microprocessor controls not only the programming sequence but the information system too. The individual

phases of the programming sequence are displayed as Flash-Code.

The following messages can be distinguished:-

Fig. 26

23

Summary of Contents for 600K

Page 1: ...g Instructions DESN 515618 DESN 516825 For use in GB IE REMEMBER when replacing a part on this appliance use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by AGA ...

Page 2: ...Y 11 FIT PRESSURE GAUGE 11 SWITCH ON ELECTRICITY 11 VENT OIL PUMP 11 ADJUST OIL PRESSURE 11 SET COMBUSTION AIR AND CHECK SMOKE 12 REPLACEMENT OF PARTS FAN MOTOR 13 BURNER IGNITION ELECTRODES 13 IGNITOR 14 SOLENOID COIL 14 CONTROL BOX 15 PEC 15 PUMP ACCESS 16 REPLACEMENT OF PARTS ELECTRICAL COMPONENT ACCESS 17 ELECTRICAL CONTROLS RE ASSEMBLE 17 CONTROL CIRCUIT EXTERNAL 17 FAULT FINDING RAYBURN 600 ...

Page 3: ...nds and other exposed parts When disposing of the product reduce dust with water spray ensure that parts are securely wrapped Kerosene and Gas Oil fuels mineral oils 1 The effect of mineral oils on the skin vary according to the duration of exposure 2 The lighter fractions also remove the protective grease normally present on the surface of the skin This renders the skin dry liable to crack and mo...

Page 4: ... annual service flexible oil line burner nozzles and burner head seals MUST BE CHANGED WIRING Ensure there is no damage or loose connections This should be carried out by a competent engineer BURNER REMOVAL for cleaning and inspection CLEANING Flueways oven and hotplate flueways together with ceramic fibre burner chambers BURNER SERVICING OIL PUMP SERVICING Cleaning of fuel line strainer RE COMMIS...

Page 5: ... cleaned or a pressure gauge fitted to the pump then the oil supply should be turned OFF and arrangements made to catch any oil which will leak from the oil pump SEE FIG 1 1 Open up the bottom burner access door Remove door and put in a safe place Rayburn 600K only 2 Remove 4 inner panel securing screws and remove panel 3 Remove the 3 plinth securing screws and remove plinth 5 PREPARATION BURNER A...

Page 6: ...GS 2 3 FLEXIHEAD 1 Using a 13mm spanner unscrew top securing bolt and remove the horseshoe clamp 2 Withdraw the burner head BODY 1 Using a 10mm spanner remove 2 baseplate securing screws 2 Withdraw burner body complete with flexi head 6 BURNER REMOVAL Fig 2 Fig 3 DESN 515886 DESN 515887 Burner Removal ...

Page 7: ...s if necessary Secure in position using hex driver 6 Remove hotplate by unscrewing 2 x countersunk hex screws insert lifting eyes and lift hotplate out with hooks provided 7 Brush and clean in between hotplate ribs on underside 8 Examine soft rope seal located around hotplate aperture in top plate and two rope seals on hotspot Replace if frayed or damaged 9 Replace hotplate ensuring the underside ...

Page 8: ...ular spanner to avoid damage to hexagon SEE FIG 7 1 Replace nozzle with a new one of the same make and specification 0 35 80 S 2 Ensure that mating faces are clean 3 Hold nozzle holder with correct spanner when tightening nozzle 4 Typically finger tight plus 1 4 turn with spanner is sufficient DO NOT OVERTIGHTEN 5 Ensure electrode gaps are correct 8 INTRODUCTION Burner Servicing Fig 5 DESN 515765 ...

Page 9: ... replacement will be necessary See PEC replacement Page 15 SEE FIG 9 1 Remove two screws and air inlet snorkel 2 Remove four screws and split fan case 3 Clean between the blades of the fan impellor with a small brush and remove any residue Re assemble the burner in reverse order NOTE Burner head gaskets should be renewed at each service 9 Burner Servicing FAN CLEANING PHOTO ELECTRIC CELL PEC CLEAN...

Page 10: ...reverse order 1 Turn OFF the line isolating valve fitted prior to the oil line filter 2 Follow manufacturers instructions to remove filter element from the housing taking care to collect kerosene residue from the filter housing 3 Wash filter thoroughly in clean paraffin 4 Re assemble in reverse order NOTE Flexible hose s must be replaced at each service ie annually 10 INTRODUCTION OIL PUMP STRAINE...

Page 11: ...Fig 12 IN THIS EVENT WAIT AT LEAST ONE MINUTE then press the re set button to restart SEE FIG 11 Whilst the burner is running vent air from the pump by slackening the pressure gauge port sufficiently to allow air to bleed out When bubble free oil seeps out retighten SEE FIG 12 With the burner running check the oil pressure on the pressure gauge If the pressure gauge is not indicating the correct r...

Page 12: ... intake until a reading of 11 0 11 5 is recorded on the indicator Using the same hole for flue sampling insert the sensing end of a Baccarach Smoke Pump and check that the smoke in the cooker flueways does not exceed No 2 on the scale Replace the countersunk headed screw on completion ensuring that it will not interfere with any pots and pans placed on the hotplate 12 SET COMBUSTION AIR AND CHECK ...

Page 13: ...et head screws and withdrawn pump 10 Re assemble in reverse order NOTE Ensure that gaskets and seals are in place and in good condition Follow instructions in BURNER ACCESS Steps 1 to 3 and BURNER NOZZLE REMOVAL SEE FIG 15 1 Remove 2 socket head screws 2 Remove head assembly complete 3 Disconnect ignition leads 4 Remove ignitor assembly by removing countersunk screw and clamp 5 Fit new ignition el...

Page 14: ...curing screws 5 Remove ignitor 6 Fit new ignitor re assemble in reverse order SEE FIG 17 Follow instructions in sections BURNER ACCESS Steps 1 to 3 and BURNER REMOVAL 1 Remove plug 2 Remove solenoid securing nut and washer 3 Remove solenoid coil 4 Fit new solenoid coil re assemble in reverse order 14 Replacement of parts Burner Fig 16 DESN 515770 Fig 17 DESN 515771 SOLENOID COIL IGNITOR EARTH SCRE...

Page 15: ...x re assemble in reverse order SEE FIG 19 Follow instructions in section BURNER ACCESS Steps 1 to 3 1 Withdraw PEC from burner head 2 Push in retaining clip and remove PEC from plug 3 Fit new PEC 4 Re attach plug and re insert PEC taking care to insert the correct way round 15 Replacement of parts Burner PEC CONTROL BOX Fig 18 Fig 19 DESN 515772 DESN 515767 ...

Page 16: ...l supply 2 Disconnect flexible hose This must be replaced annually 3 Remove solenoid plug 4 Remove feed pipe 5 Slacken three securing screws and remove pump 6 Check drive replace if worn or damaged 7 Replace pump re assemble in reverse order Replacement of parts Burner PUMP ACCESS Fig 20 DESN 511995 16 ...

Page 17: ...e position 5 Remove the two control panel fixing screws 6 Pull open facia controls chassis hinged on RH side and remove 3 pin plug from rear of control board 1 Re attach the 3 pin plug 2 Close facia controls chassis and secure with the 2 screws 3 Refit the outer panel in position and secure with the 2 screws 4 Replace the thermostat knob 5 Replace the controls door Rayburn 600K only SEE FIG 22 17 ...

Page 18: ...18 Fig 23 DESN 515891 Replacement of parts Electrical controls ...

Page 19: ...19 Fault Finding Fig 24 Rayburn 600 700K Wiring Diagram 111MB self contained control ...

Page 20: ...20 Fault Finding Fig 25 RAYBURN 600 700K COOKER ONLY WIRING DIAGRAM 111MB FOR INDIVIDUAL SATRONIC BOXES ...

Page 21: ...cal wiring at the burner you will first have to access the burner chamber Use the following procedure 1 Isolate the electrical power supply 2 Open up the bottom burner access door Remove door and put in a safe place Rayburn 600K only 3 Unscrew the 4 screws holding the inner panel in place and remove panel 4 Unscrew the 3 screws holding the louvered plinth in place and remove plinth The external ma...

Page 22: ...on when flame loss is detected 4 7 16 Overheat error detected on cooker Cooker temperature was above 270 C with the burner on 5 17 Sensor difference detected on cooker Cooker sensors deviated more than 20 C for a period of 10 minutes 6 n a n a 7 n a Spare error number n a 8 10 E2prom version incorrect Parameter settings are incorrect 9 Internal board error Error on PCB 22 Blocking errors Blocking ...

Page 23: ...ally transmitted by flashing appropriately a LED Using an optional additional terminal the messages can be recorded and displayed in easily readable form Programming sequence display The built in microprocessor controls not only the programming sequence but the information system too The individual phases of the programming sequence are displayed as Flash Code The following messages can be disting...

Page 24: ...pre purge timer for the duration as mentioned in the table of timings Low voltage protection at 220 240V 110 120V nominal usage The mains voltage has to be more than 187Veff 94Veff in order to allow the unit to perform a start up The mains voltage is not only mentioned in the start up phase but also permanently during operation If the voltage drops below 160Veff 80Veff during start up or run time ...

Page 25: ... optically transmitted by flashing apprioriately a LED Using an optional additional terminal the messages can be recorded and displayed in easy readable form Programming sequence display The built in microprocessor controls not only the programming sequence but the information system too The individual phases of the programming sequence are displayed as Flash Code The following messages can be dis...

Page 26: ...Fault Finding 26 Fig 27A DESN 516838 ...

Page 27: ...27 Fault Finding ...

Page 28: ...GHT CHECK WITH GAUGE OIL SOAKED HEARTH BURNER FAULT OIL LEAKS AT PIPE FITTINGS TAKE APART AND REMAKE AS REQUIRED LEAKS AT TUBING CONNECTORS ENSURE END OF TUBING SQUARE NUMEROUS LOCK OUTS CURE THE LOCK OUT CONDITION ODOURS IN KITCHEN OIL PRESSURE INCORRECT ADJUST TO RECOMMENDED SETTINGS INCORRECT COMPONENTS USED ON COMBUSTION HEAD SEE SERVICING INSTRUCTIONS INTERNAL INSULATION PANELS INCORRECTLY PO...

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Page 32: ...nuous product improvement the Company reserves the right to change specifications and make modifications to the appliance described at any time Manufactured by AGA Rangemaster Station Road Ketley Telford Shropshire TF1 5AQ England Tel 0845 815 2020 www rayburn web co uk www agacookshop co uk www agaliving com 32 ...

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