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Saunier Duval Themaclassic F18E SB, Instructions For Use Installation And Servicing

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Saunier Duval Themaclassic F18E SB Instructions For Use Installation And Servicing Download Page 52

52

4000124050-2

19 Spare parts

When ordering spare parts, quote the part number and description, stating the appliance model number and serial number from
the data badge.

Short parts list

No.

Description

Part No.

G.C. No.

1

Central heating thermistor

S57398

•••••••

2

Fan

S10088

•••••••

3

Air pressure switch

S10089

•••••••

4

F24E only

 Domestic water flow sensor

S57202

•••••••

5

Printed circuit board - Main

S10082

•••••••

6

Pump head

S10052

•••••••

7

System water pressure sensor

S57205

•••••••

8

Gas control valve (G20)

S10045

•••••••

9

Gas control valve (G30)

S10046

•••••••

10

Discharge safety valve

S10067

•••••••

11

Overheat thermostat

S10080

•••••••

12

Ignition electrode

S10038

•••••••

13

Flame sense electrode

S10037

•••••••

14

230V controls board

S10091

•••••••

15

User interface PCB

S10081

•••••••

16

Stepper motor (G20)

S57434

•••••••

17

Stepper motor (G30)

S57435

•••••••

18

Ignition unit

S57427

•••••••

19

F24E only

 Three way valve head

S57206

•••••••

20

Three way valve actuator

S10064

•••••••

21

Heat exchanger

S10030

•••••••

22

Burner

S10042

•••••••

Because of our constant endeavour for improvement details may vary slightly from those in the instructions.

Summary of Contents for Themaclassic F18E SB

Page 1: ...o 47 047 35 To b e l e f t w i t h t h e u s e r Instructions for Use Installation and Servicing F24E shown 4000124050 2 10 03 Hepworth Heating Ltd Nottingham Road Belper Derbyshire DE56 1JT Themaclas...

Page 2: ...rongly recommend regular servicing of your gas appliance but where the condition is not met any chargeable spare parts or components issued within the applicable guarantee period still benefit from a...

Page 3: ...hematic F18E SB 5a 16 Boiler Location flue and ventilation 6 17 Fixing Jig 7 18 Piping System Installation 8 19 Boiler installation 9 20 Horizontal Telescopic Top Flue Installation 10 21 Horizontal To...

Page 4: ...ds before eating drinking or going to the lavatory If you do suffer irritation to the eyes or severe irritation to the skin seek medical attention The insulation is composed of non combustible materia...

Page 5: ...om of the boiler until the pressure gauge reads 1 0 bar A mains inlet pressure of 2 0 bar is required to reach a fill pressure of 1 0 bar Reset boiler refer to diagram 2 turn the On Off switch to 0 wa...

Page 6: ...enance should be carried out by a competent person in accordance with the rules in force in the countries of destination To obtain service please call the relevant service organisation or Saunier Duva...

Page 7: ...e bar and temperature gauge C Boiler ON indicator fault indicated by light flashing red Programmer F24E Only Central heating temperature selector minimum setting approx 38 C up to maximum setting appr...

Page 8: ...al Programmer Kit F24E Only Part No A20087 Not fitted as standard KEYPAD DESCRIPTION See diagram 4 for position of keypads as described below Time Automatic Run Mode selection Prog Programme selection...

Page 9: ...advance to current day while holding down the key Day Key Selections Press Day Key Display Shows Days 0 times 1 2 3 4 5 6 7 Every Day 1 time 1 2 3 4 5 6 Mon Sat 2 times 1 2 3 4 5 Mon Fri 3 times 6 7...

Page 10: ...nce more to blank out Press key display will flash for several seconds and then enter the Run Mode Using the reset key will delete ALL events the time of day and day of the week Troubleshooting PROBLE...

Page 11: ...ssure 29 mbar Maxi Burner pressure 23 2 mbar Mini Burner pressure 4 41 mbar Gas rate maximum 2 01 kg h Gas rate minimum 0 87 kg h Butane Gas G30 Burner injector 0 73 mm Inlet pressure 37 mbar Maxi Bur...

Page 12: ...turer sinstructions supplied The Gas Safety Installation and Use Regulations The appropriate Building Regulations either The Building Regulations The Building Regulations Scotland The building Regulat...

Page 13: ...or fan assisted convectors The safety valve is an integral part of the boiler and it cannot be adjusted The circulation pump is integral with the boiler Pipe sectional areas shall be determined in ac...

Page 14: ...o circumstances does the flow rate drop below the figure specified see table 1 A system bypass is not required on the central heating circuit unlessthesystemcontrolswillnotensureaminimumwaterflow rate...

Page 15: ...ded Provision shall be made for a drain valve at the lowest points of the system The flow restrictor supplied in the document envelope must be fitted as diagram 7 1 limiting the flow through the boile...

Page 16: ...Schematic F18E SB 1 Fan 2 Air pressure switch 3 Heat exchanger 4 Overheat thermostat 5 Combustion chamber 6 Expansion vessel 7 Flame sense electrode 8 Burner 9 Ignition electrode 10 Pump 11 Heating t...

Page 17: ...pic top flue pack Horizontal top flue pack Vertical flue pack Twin flue pack Extensions 90 and 45 bends For detailed information refer to flue options guide This is available from your nearest stockis...

Page 18: ...lating valve m The cold water inlet restrictor supplied with boiler is fitted when the boiler is installed Refer to Section 9 C Heating flow fitting with isolating valve D F24E Only Domestic hot water...

Page 19: ...er to diagram 7 1 IMPORTANT NOTE Ensure that the hanging bracket is fitted to a flat and true wall area for correct alignment with the boiler Side Flue Check the horizontal centre line and reposition...

Page 20: ...see diagram 7 1 Important Note With regards to the manual handling operations 1992 regulations the following operation exceeds the recommended weight for one man lift Lift the boiler up and engage bo...

Page 21: ...lengths to be reduced by 1m for 90 and 0 5m for 45 10 1 Horizontal Telescopic Top Flue Kit of parts refer to diagram 10 1 10 2 Horizontal telescopic flue system Rear and side flue lengths and dimensio...

Page 22: ...adhesive gasket F and carefully fit gasket to base of flue elbow Fit the O rings H into the grooves in the flue ducts within the elbow D Lubricate the O rings with silicone Fit flue elbow D onto boile...

Page 23: ...reduced by 1m for 90 and 0 5m for 45 10a 2 Flue systems rear and side refer to diagram 10a 1 10a 3 Flue cutting refer to diagram 10a 2 Important Do not leave any burrs or sharp edges on the cut ends...

Page 24: ...pipe Pull air flue duct pipe assembly inwards to bring rubber sealing collar F hard up against external wall Fit elbow onto boiler and secure with the four screws I Carefullypushthefixingcollarsealont...

Page 25: ...be identified as to its use A fused three pin plug and shuttered socket outlet may be used instead of a fused spur box provided that a They are not used in a room containing a fixed bath or shower b...

Page 26: ...electrical system checks as below 1 Test insulation resistance to earth of mains cables 2 Test the earth continuity and short circuit of cables 3 Test the polarity of the mains 230V 50Hz PERMANENT MA...

Page 27: ...is 1 bar Close filling device F24E shown 9810 9796 GAS PURGE POINT Diagram 12 1 3 Undo cap on automatic air vent on top of pump and leave undone 9792 4 Air in pipes Important A central heating system...

Page 28: ...ontrol box see diagram 11 1 15 kW maxi P max mini 1 ON P3 15 kW maxi P max mini P3 P6 P7 0 P6 1 ON Diagram 12 2 POTENTIOMETER P3 USER INTERFACE BOARD POTENTIOMETER P6 MANOMETER 12066 SW1 DIP SWITCH Fa...

Page 29: ...COLD F24EOnlyFlushthedomestichotwatersystembyopeningthe hot water taps for several minutes Completion Adjust the boiler temperature control and any system controls to their required settings ForIE it...

Page 30: ...RefertothecombustionproductvaluesinSection1Technical Data Switch on the electrical supply and gas supply then operate the boiler On completion of the test switch off the electrical supply and the gas...

Page 31: ...move the two screws securing combustion chamber cover to combustion chamber see diagram 15 5 Remove combustion chamber cover from boiler 15 8 Ignition and Flame Sensing Gaps Check that the ignition an...

Page 32: ...EXCHANGER AIR PRESSURE SWITCH SENSING TUBE 9750 15 11 Heat exchanger refer to diagram 15 9 Remove air pressure switch sensing tube from the side of the flue hood Unscrew and remove the two retaining...

Page 33: ...t for soundness 15 13 Central Heating Filter refer to diagram 15 11 Remove the filter retaining clip and filter clean or renew if necessary Push the filter fully into its housing ensuring the correct...

Page 34: ...or gas soundness after any service work Should there be any doubt about the voltage supply to any of the components it is possible to carry out a simple electrical test to ensure all is operational in...

Page 35: ...water is on Three way valve lead 9 6k between 1 and 3 230V ac between 2 and 3 of the motor 3 2 1 1 2 and 3 marked on About 25V ac to 35V ac between 1 and 2 the motor Thrust action of the motor Unfast...

Page 36: ...or operating NO Change or clean it YES Check the connectors on the flow sensor and the control board PCB If the fault persists fit a relplacement control board PCB YES 11800 F24E ONLY FAULT NO HEATING...

Page 37: ...ointing towards the flame Check the spark electrode Change it If the problem persists change the control board PCB flame detection module faulty 11873 F1 FAULT DISPLAYED FAULT THE BURNER LIGHTS BUT TH...

Page 38: ...ata Check resistance of safety valve coil FAULT THE ROOM TEMPERATURE IS INADEQUATE AND RADIATORS ARE LUKE WARM YES NO Is the heating temperature on the boiler set high enough Turn up settings YES Is t...

Page 39: ...T Check continuity of fan harness NO YES Is there is 230V ac at fan during demand Faulty fan replace YES Faulty PCB replace 11876 16 Fault Finding FAULT THE WATER AT THE TAPS IS LUKE WARM NO YES Check...

Page 40: ...2 H1 H4 H3 H8 H6 H7 ON OFF SWITCH AIR PRESSURE SWITCH FAN THREE WAY VALVE SENSE ELECTRODE IGNITION ELECTRODES g y g y CHASSIS EARTH bk br w g w g w g p p or y gn b b w r br b g y g y br or OVERHEAT TH...

Page 41: ...H2 H1 H4 H3 H8 H6 H7 ON OFF SWITCH AIR PRESSURE SWITCH FAN SENSE ELECTRODE IGNITION ELECTRODES g y g y CHASSIS EARTH bk br w g w g p or y gn b b w r br b g y g y br or OVERHEAT THERMOSTAT g y g y br...

Page 42: ...the front panel refer to Section 15 3 Lower the control panel refer to Section 15 4 Locate central heating thermistor on heating flow pipe on centre of boiler see diagram 18 2 Unclip thermistor from p...

Page 43: ...n 15 13 18 6 F24E Only Cold water inlet restrictor Before starting refer to the front of Section 18 Important information Remove the front panel refer to Section 15 3 Lower the control panel refer to...

Page 44: ...embly from heating flow pipe by unclipping at the side of the bracket Remove the thermostat fit new thermostat and replace assembly Whenrefittingelectricalconnectionstoreplacementthermostat the polari...

Page 45: ...refer to the front of Section 18 Important information Remove the front panel refer to Section 15 3 Remove the sealed chamber cover refer to Section 15 5 Remove the combustion chamber cover refer to S...

Page 46: ...etaining screw Remove the 230V controls board 18 19 F24E Only Analogue programmer refer to diagram 18 10 Before starting refer to the front of Section 18 Important information Remove the front panel r...

Page 47: ...tarting refer to the front of Section 18 Important information Remove the front panel refer to Section 15 3 Lower the control panel refer to Section 15 4 Drain down the boiler only refer to relevant p...

Page 48: ...tion Remove the front panel refer to Section 15 3 Lower the control panel refer to Section 15 4 Drain down the boiler only refer to relevant part of diagram 18 1 Unscrew to remove automatic air vent A...

Page 49: ...ntrol panel refer to Section 15 4 Undo discharge pipe union nut Pull out slotted metal clip from valve body and remove valve 18 31 F24E Only Three way valve head refer to diagram 18 20 Before starting...

Page 50: ...gnition unit from the retaining slot 18 34 F24E Only Domestic hot water plate to plate heat exchanger Before starting refer to the front of Section 18 Important information Remove the front panel refe...

Page 51: ...r Disconnect the pressure relief valve discharge pipe Disconnect the mains cable and any external controls cables Lift up to remove the boiler from the wall Remove sealed chamber cover refer to Sectio...

Page 52: ...52 7 System water pressure sensor S57205 8 Gas control valve G20 S10045 9 Gas control valve G30 S10046 10 Discharge safety valve S10067 11 Overheat thermostat S10080 12 Ignition electrode S10038 13 Fl...

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