STOVES 900GTF Handbook Download | Manualshive

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B

EFORE SERVICING

- D

ISCONNECT THE GAS AND ELECTRICAL SUPPLIES

A

FTER SERVICING

- C

HECK GAS SOUNDNESS

Functional Flow Diagram  . . . . . . . . . . . . . . . . . . . . . . .  22
Fault finding  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  23 - 31
Wiring Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  32

1.

Facia glass panel . . . . . . . . . . . . . . . . . . . . . . . . 33

2.

Remove appliance from housing . . . . . . . . . . . . . . 33

3.

Door glass panel(s) . . . . . . . . . . . . . . . . . . . . . . . 33

4.

Oven light bulb(s) . . . . . . . . . . . . . . . . . . . . . . . . 33

5.

Grill Glass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.

Main oven burner / electrode / injector . . . . . . . . . 34

7.

FSD valve (main oven) . . . . . . . . . . . . . . . . . . . . . 34

8.

Top oven burner / electrode / injector . . . . . . . . . . 34

9.

FSD valve (top oven) . . . . . . . . . . . . . . . . . . . . . . 35

10. Grill injector  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  35
11. Grill burner  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  35
12. Grill electrode . . . . . . . . . . . . . . . . . . . . . . . . . . .  35

13. Double solenoid valve (grill and top oven)  . . . . . . . .  36
14. Light switch / Neon light(s)  . . . . . . . . . . . . . . . . . .  36
15. Logic control pcb . . . . . . . . . . . . . . . . . . . . . . . . .  36
16. Thermostat(s)  . . . . . . . . . . . . . . . . . . . . . . . . . . .  36

17. Cooling fan  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  37
18. Door switch(es)  . . . . . . . . . . . . . . . . . . . . . . . . . .  37
19. Thermal cutout  . . . . . . . . . . . . . . . . . . . . . . . . . .  37
20. Pressure switch  . . . . . . . . . . . . . . . . . . . . . . . . . .  37
21. Ignition generator  . . . . . . . . . . . . . . . . . . . . . . . .  37

22. Oven light fitting(s)  . . . . . . . . . . . . . . . . . . . . . . .  38
23. Oven and grill micro-switches  . . . . . . . . . . . . . . . .  38
24. Convection fan  . . . . . . . . . . . . . . . . . . . . . . . . . .  38
25. Single solenoid valve (main oven)  . . . . . . . . . . . . .  38
26. Fan timer relay board  . . . . . . . . . . . . . . . . . . . . .  38
27. Programmer / Clock  . . . . . . . . . . . . . . . . . . . . . .  38

28. Door frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
29. Door seal(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

SERVICING INSTRUCTIONS

21

18291 01 04/11/2002 12:19 Page 23

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Summary of Contents for 900GTF

Page 1: ... answered in strict rotation as our Customer Support Representatives become available Please be ready to supply details of your appliance We will need to know the name of the cooker its colour serial number and model num ber you will find these details on the data badge which is attached to the lower front frame and is visible when you open the oven door The Gas consumer Council GCC is an independ...

Page 2: ... and safely It is the law that all gas appliances be installed and serviced by competent persons CORGI registered gas installers undertake to work to satisfactory standards Our policy is one of constant development and improvement Strict accuracy of illustrations and specifications is not guaranteed Modification to design and materials may be necessary subsequent to publication 18291 01 04 11 2002...

Page 3: ... Servicing Instructions 21 39 Technical Data 40 41 CONTENTS This appliance must be installed in accordance with the regulations in force and only in a well ventilated space Read the instructions before using or installing this appliance PLEASE KEEP THIS HANDBOOK FOR FUTURE SERVICING OR FOR ANYONE ELSE WHO MAY USE THE APPLIANCE 1 18291 01 04 11 2002 12 19 Page 3 ...

Page 4: ...ilation Requirements For your safety make sure that installation is carried out by a compe tent person who will comply with cur rent Regulations Standards and Requirements CORGI registered gas installers are approved to work to safe and satisfactory standards Warning This appliance must be earthed In the event of a power cut 1 Switch off the electricity supply to the appliance 2 When the power ret...

Page 5: ...e effective ventilation for example increasing the level of mechanical ventilation where present Cooling fan When you switch on the oven or grill you will hear the cooling fan start This fan keeps the exterior of the appliance cool during cooking and depending upon use may contin ue to run for up to 15 minutes after the control has been switched off If a safety related fault occurs the fan will co...

Page 6: ...the grill control knob clockwise to the grill setting There is a short delay before ignition up to 10 seconds and the automatic ignition will continue to spark for a short time after the burner has lit until the flame is established Note The 2 kinks in the oven shelf wires are there to position the grill pan under the centre of the grill Detachable handle s Place the handle shield uppermost over t...

Page 7: ...an oven light bulb Please refer to the main oven section If it is found over a period of time that the oven becomes hotter when used at a particular temperature then the thermostat may need to be replaced To turn on the top oven Push in and turn the control knob anti clockwise to fully on Gas Mark 9 There is a short delay before ignition up to 10 seconds and the automatic ignition will continue to...

Page 8: ... clock on the OUTER CLOCK DIAL as shown 2 Turn the COOK TIME knob clock wise until 1 appears in the window To turn off the oven Turn the cook time knob anticlockwise until 0 appears in the window 11 1 0 7 8 INNER TIMER DIAL WINDOW INDICATOR COOK TIME START TIME 9 6 5 4 3 2 1 XII I I I III I V V VI VII V I I I X XI 11 1 0 7 8 9 6 5 4 3 2 1 1 XII I I I III I V V VI VII V I I I X XI ANALOGUE PROGRAMM...

Page 9: ...rn off the oven manually by turning the cook time knob clockwise until 0 appears in the window AUTOMATIC OPERATION Cooking starts automatically at the selected time and stops automatically at the end of cooking time 1 Turn the start time knob until the indi cator faces the required time for cooking to start on the inner timer dial eg 5 o clock as shown above 2 Turn the cook time knob clockwise unt...

Page 10: ...l time the oven is going to switch off e g 3 30 as shown To switch off the alarm press the MINUTE MINDER button A AUTO Symbol goes out To cancel the automatic setting and return the oven to manual operation press the manual button COOK TIME READY TIME MINUTE MINDER RETURN THE OVEN CONTROL KNOB TO THE OFF POSITION A AUTO Symbol will flash To cancel any remaining cooking time left on the clock befor...

Page 11: ...l time the oven is going to switch off e g 3 30 as shown To switch off the alarm press the MINUTE MINDER button A AUTO Symbol goes out To cancel the automatic setting and return the oven to manual operation press the manual button COOK TIME READY TIME MINUTE MINDER RETURN THE OVEN CONTROL KNOB TO THE OFF POSITION A AUTO Symbol will flash To cancel any remaining cooking time left on the clock befor...

Page 12: ...nt ready time will be displayed but using the plus and minus buttons you can set the display to show the ACTUAL TIME you want the oven to switch off e g 18 00 hours A READY TIME The cookpot symbol will disappear from the display The cookpot symbol will appear on the display A AFTER SETTING THE PROGRAMMER TURN THE OVEN CONTROL TO THE REQUIRED TEMPERATURE The oven will automatically switch on at the...

Page 13: ...inder button MINUTE MINDER A AUTO symbol goes out To cancel the automatic setting and return the oven to manual operation press the manual button RETURN THE OVEN CONTROL KNOB TO THE OFF POSITION To cancel any remaining cooking time left on the clock before the alarm sounds press the manual button DIGITAL PROGRAMMER CLOCK 11 18291 01 04 11 2002 12 19 Page 13 ...

Page 14: ...s lit until the flame is established It can take up to 60 seconds for the oven burner to come on to full rate In the event of the burner flames being accidentally extinguished turn off the burner control and do not attempt to re ignite the oven for at least one minute Automatic operation See Programmer Clock section Oven light Press the light button on the facia panel To replace an oven light bulb...

Page 15: ...lean cloth wrung out in hot soapy water or when large splashes of fat do not readily disappear scrub the area with a nylon brush or nylon pan scourer rinse well and heat the oven to dry the linings Glass parts FACIA PANEL OUTER INNER DOOR GLASS PANELS Use a mild cream cleaner rinse thoroughly and dry with a soft cloth Important the inner door glass panel can be removed for cleaning but it must be ...

Page 16: ...scraper Lacquered brass parts HANDLE TRIMS HERITAGE Only use a clean cloth wrung out in hot soapy water Stainless steel STAINLESS STEEL MODELS Do not use undiluted bleach or any products containing chlorides as they can permanently damage the steel Only use a clean cloth wrung out in hot soapy water and dry with a soft cloth Some foods are corrosive eg vine gar fruit juices and salt and they can m...

Page 17: ...The gas category is clearly marked on the data badge Regulations Standards 16 Ventilation Requirements 16 Installing the appliance 17 Connect to the electricity supply 18 Connect to the gas supply 19 Secure appliance to housing unit 19 Commissioning 20 INSTALLATION INSTRUCTIONS 15 18291 01 04 11 2002 12 19 Page 17 ...

Page 18: ... 100 cm2 is required If the room has a door that opens directly to the outside or the room exceeds 10 m3 NO AIR VENT is required For room volumes between 5 m3 and 10 m3 an air vent of 50 cm2 is required If there are other fuel burning appli ances in the same room B S 5440 Part 2 1989 should be consulted to determine the air vent requirements This appliance must not be installed in a bed sitting ro...

Page 19: ...rmally the case that the support shelf for the appliance leaves a gap between the back edge of the sup port shelf and the rear wall of approximately 80 mm If no gap occurs between the back edge of the shelf and the wall behind the unit we recommend that a gap of at least 30 mm is made by shortening the support shelf If a top shelf is fitted it must have a gap at the rear of at least 50 mm but ensu...

Page 20: ...llow Earth Blue Neutral Brown Live As the colours of the wires in the mains lead for the appliance may not corre spond with the coloured markings identifying the terminals in your spur box proceed as follows 1 The wire which is coloured green and yellow must be connected to the terminal marked E Earth or coloured Green 2 The wire which is coloured blue must be connected to the terminal marked N Ne...

Page 21: ...ture rise less than 70o C LP Gas For flexible connections use a bayo net type hose suitable for use on LP Gas up to 50 mbar pressure and 70o C temperature rise The flexible hose should be coloured black with a red stripe band or label If in doubt contact your supplier 5 Rigid connections must be accessi ble to disconnect for servicing Cut a 150 mm square hole in the right hand rear corner of the s...

Page 22: ... flame has lit until the flame is established Grill 1 The door must be open for the grill burners to ignite 2 Push in the control knob and turn clockwise to the grill setting 3 Close the door and check that the burner goes out The grill burner will re ignite when the door is opened again Main Oven 1 The door must be closed for the oven burner s to ignite The oven burner will go out when the door i...

Page 23: ... 34 9 FSD valve top oven 35 10 Grill injector 35 11 Grill burner 35 12 Grill electrode 35 13 Double solenoid valve grill and top oven 36 14 Light switch Neon light s 36 15 Logic control pcb 36 16 Thermostat s 36 17 Cooling fan 37 18 Door switch es 37 19 Thermal cutout 37 20 Pressure switch 37 21 Ignition generator 37 22 Oven light fitting s 38 23 Oven and grill micro switches 38 24 Convection fan ...

Page 24: ...HERMAL CUTOUT MAIN OVEN SWITCH PROGRAMMER GRILL DOOR SWITCH MAIN OVEN INDICATOR RE IGNITER TOP LIGHTS TOP INDICATOR DOUBLE SOLENOID OVEN DOOR SWITCH SINGLE SOLENOID MAIN OVEN FAN BOTTOM LIGHTS FAN RELAY BOARD PRESSURE SWITCH LOGIC CONTROL PCB LIGHT SWITCH 22 18291 01 04 11 2002 12 19 Page 24 ...

Page 25: ...stem is correct at the outlet used for the appliance FAULT FINDING SWITCH POWER ON TO APPLIANCE PRESS LIGHT BUTTON ON THE FACIA LIGHTS COME ON SET PROGRAMMER FOR MANUAL OPERATION SEE PROGRAMMER CLOCK IN USER S SECTION GO TO CHART 2 OR 3 CHECK MAINS AND OR FUSE YES NO YES YES 23 18291 01 04 11 2002 12 19 Page 25 ...

Page 26: ... LOGIC CONTROL PCB CHECK FOR 230V FROM GRILL SWITCH THROUGH DOOR SWITCH TO L3 ON LOGIC CONTROL PCB CHECK WIRING FROM GRILL SWITCH THROUGH DOOR SWITCH TO L3 ON IGNITION UNIT HAS FAN STARTED NEON INDICATOR LIGHTS UP FAN STARTS REPLACE LOGIC CONTROL PCB SEE SERVICING INSTRUCTIONS RECTIFY WIRING OR DOOR SWITCH YES NO NO NO NO NO NO NO YES YES YES YES YES YES 24 18291 01 04 11 2002 12 19 Page 26 ...

Page 27: ...BURNER RECTIFY WIRING OR REPLACE NEON INDICATOR GO TO CHART 4 CHECK IGNITION ELECTRODES WHEN CORRECTLY POSITIONED CHECK HT LEADS ARE NOT DAM AGED AND ARE CONNECTED CORRECTLY RECTIFY WIRING GO TO CHART 4 RECTIFY REPLACE IGNITION UNIT SEE SERVICING INSTRUCTIONS NO NO YES NO NO YES YES 25 18291 01 04 11 2002 12 19 Page 27 ...

Page 28: ...MER RELAY TO L1 ON LOGIC CONTROL PCB REPLACE LOGIC CONTROL PCB HAS OVEN FAN STARTED RECTIFY WIRING OR PROGRAMMER COOLING FAN OPERATES CHECK FOR 230V AT OVEN SWITCH AND THROUGH PROGRAMMER RELAY REPLACE FAN CHECK FOR 230V ACROSS FAN CONNECTIONS IGNITION GENERATOR STARTS SPARKING TURN OVEN CONTROL KNOB TO DESIRED SETTING 26 18291 01 04 11 2002 12 19 Page 28 ...

Page 29: ...ITION ELECTRODE IS CORRECTLY POSITIONED CHECK HT LEAD IS NOT DAMAGED GO TO CHART 4 GO TO CHART 4 RECTIFY WIRING OR REPLACE NEON INDICATOR IS GAS LIGHTING AT BURNER SPARKING CEASES AFTER PERIOD GAS LIT AT BURNER 27 18291 01 04 11 2002 12 19 Page 29 ...

Page 30: ...EUTRAL WIRE TO SOLENOID OR SOLENOID FAULTY GO TO CHART 2 GRILL OR CHART 3 MAIN OVEN OR CHART 5 TOP OVEN SOLENOID OPERATES WITH AUDIBLE CLICK COOLING FAN STARTS OPERATING REMOVE BACK FROM APPLIANCE SWITCH ON POWER AND SET PROGRAMMER TO MANUAL TURN CONTROL KNOB TO OVEN OR GRILL POSI TION AND OPEN THE OVEN DOOR CHART 4 NO NO YES YES YES YES YES 28 18291 01 04 11 2002 12 19 Page 30 ...

Page 31: ...CONTROL PCB IS FAULTY LOGIC CONTROL PCB FAULTY TO REPLACE SEE SERVICING SECTION PRESSURE SWITCH IS FAULTY OR LOW PRESSURE TUBE IS BLOCKED SPLIT OR PULLED OUT OF HOLE IN BACK PANEL SOLENOID OPERATES BRIDGE FROM C TO NC CONNECTION ON PRES SURE SWITCH SOLENOID OPERATES NO NO YES YES YES YES 29 18291 01 04 11 2002 12 19 Page 31 ...

Page 32: ...VEN SWITCH AND IGNITION UNIT CHECK FOR 230V FROM OVEN SWITCH TO L2 ON LOGIC CONTROL PCB COOLING FAN OPERATES RECTIFY WIRING REPLACE LOGIC CONTROL PCB RECTIFY WIRING OR PROGRAMMER IGNITION GENERATOR STARTS SPARKING TURN CONTROL KNOB TO OVEN POSITION NO NO NO NO NO YES YES YES YES YES YES 30 18291 01 04 11 2002 12 19 Page 32 ...

Page 33: ...S LIGHTING AT BURNER CHECK IGNITION ELECTRODE IS CORRECTLY POSITIONED CHECK HT LEAD IS NOT DAMAGED SPARKING CEASES AFTER PERIOD GO TO CHART 4 RECTIFY WIRING OR REPLACE NEON INDICATOR GAS LIT AT BURNER NO NO NO NO YES YES 31 18291 01 04 11 2002 12 19 Page 33 ...

Page 34: ...WITCH PROGRAMMER PROGRAMMER THERMAL CUTOUT C NC NO NOTE EARTH WIRE FROM PROGRAMMER TO LIGHT FITTING IS ON ANALOGUE CLOCK ONLY MAIN OVEN GRILL TOP OVEN TIMER BOARD LIGHT SWITCH DOUBLE SOLENOID EARTH STUD L N Rear view of inner facia panel MAINS INLET LIGHT LIGHT LOGIC CONTROL PCB IGNITION GENERATOR PRESSURE SWITCH NEON INDICATORS Bu W Bk Gn Gy Bn Bn Bn Bn Bn Bn Bn Bn Bn Bn Bn NO C NC Bk R R R Bk R ...

Page 35: ... and unscrew the 2 top corner screws and bottom screws if fitted d Grasp the bottom of the frame pull forward and out onto a suitable surface e Disconnect the gas supply inlet from the rear wall 3 Door glass panel s a Open the door and insert 2 screws through the inner holes in the door hinge arms to stop the door from springing up when you remove the outer glass panel b Slide out the inner glass ...

Page 36: ... and move to the right pull forward to clear the injector 7 FSD valve main oven a Remove appliance from housing 2 b Looking from the front unscrew the left hand side panel securing screws and lift clear c Disconnect the inlet from the FSD valve and the probe from the burner clip d Lift up the valve complete with injector and slide it out from the oven burner 8 Top oven burner electrode injector a ...

Page 37: ...he grill pipe and lift clear h The injector can now be removed using a 4BA tube spanner 11 Grill burner a Remove appliance from housing 2 b Unscrew the top panel and left hand side panel securing screws and lift the panels clear c Pull off the grill electrode lead d Unscrew the 4 screws 2 each side which secure the grill cowl e Unscrew the 4 screws which secure the burner to the grill cowl f The c...

Page 38: ...t from the back of the facia 15 Logic control pcb a Remove appliance from housing 2 b Unscrew the top panel and back panel securing screws and lift the panel clear c Make a note of the connections and disconnect the leads from the pcb d Squeeze in he plastic heads of the mounting posts to release the pcb e When re connecting the leads to the new pcb refer to the wiring diagram 16 Thermostat s a Re...

Page 39: ...ain access to the screws which secure the top front servicing panel b Unscrew the top servicing panel securing screws and lift the panel clear c From the back of the metal facia pull off the 2 leads from the cutout and unscrew its 2 securing screws 20 Pressure switch a Remove appliance from housing 2 b Unscrew the top panel and back panel securing screws and lift the panels clear c The pressure sw...

Page 40: ...blades NB left hand thread f From the back of the appliance dis connect the fan leads and unscrew the 3 fan securing screws 25 Single solenoid valve a Remove appliance from housing 2 b Unscrew top back and left hand side panel securing screws and lift the panels clear c Disconnect valve leads from termi nal block d Disconnect bundy tubing from inlet and outlet 26 Fan timer relay board a Remove app...

Page 41: ...e cover at the front of the oven grill roof to ease insertion of the seal c Partly open the door to obtain best access for the seal all around the oven grill d Locate the middle of the new seal and start to push into place at the middle of the bottom edge of the oven grill cavity e Make sure the narrow gap goes to the inside and locates onto the oven cavity f DO NOT STRETCH the seal g Make sure th...

Page 42: ...eramic glass Spark Gaps 3 4 mm Nominal Rate Qn 3 3 kW Injector Amal Size 290 MAIN OVEN Burner Bray type burner sheet steel body stainless steel flame strip Nominal Rate Qn 2 5 kW Injector Amal size 180 TOP OVEN Burner Bray type burner sheet steel body stainless steel flame strip Nominal Rate Qn 1 45 kW Injector Amal size 100 Countries of Destination GB Great Britain IE Ireland TECHNICAL DATA Natur...

Page 43: ...hind ceramic glass Spark Gaps 3 4 mm Nominal Rate Qn 3 3 kW Propane 236 g h Butane 241 g h Injector Amal Size 110 MAIN OVEN Burner Bray type burner sheet steel body stainless steel flame strip Nominal Rate Qn 2 5 kW Propane 179 g h Butane 182 g h Injector Amal size 75 TOP OVEN Burner Bray type burner sheet steel body stainless steel flame strip Nominal Rate Qn 1 45 kW Injector Amal size 40 Countri...

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