Trianco Premier Kitchen HE Oil Boilers 50,90100 & 125 ... - BHL.co.uk

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Servicing the Boiler1 Remove the flexible air supply hose from the flue kitto the burner.2 Remove burner ensure that if flexible oil supply hosehas to be disconnected that there is no spillage of oil.3 Remove both flue-cleaning covers from front of boilerlift out flue baffles from boiler then slide baffles out ofcondensing unit.4 Brush all deposits from the flue baffles and clean theinternal surfaces of the boiler.5 Remove any flue deposits from the combustion chamberfloor using a vacuum cleaner.6 Clean the flue way surfaces of the condenser unitremoving any deposits.7 Check flue sealing gasket.8 Inspect flue cleaning door seals and replace if necessary.9 Replace the nozzle.10 Check to ensure that the condense drain is workingand not blocked by pouring a small amount of waterinto condenser unit and checking to see that waterdischarges from condense port.11 Replace flue baffles in correct arrangement (see diagram)Refit both flue covers securing in position making gastight seal using washers and wing nuts previously removed.12 Check condensate trap to ensure the outlet is notobstructed.13 Refit the burner securing the air hose in position usingthe clips provided.14 Reconnect the flexible oil line to the burner (if removed).15 Turn on oil supply, switch on electricity ensure systemis calling for heat, boiler should now fire.16 Finally check the combustion settings to those givenunder Burner Settings and make any adjustmentswhere necessary.FIG. 20 BAFFLE ARRANGEMENTSEUROSTAR PREMIER 50/90It is important to note the specificplacement of the baffles on the 50/90model. As shown on the diagram opposite,the ‘skirt’ (1) on the underside of eachbaffle should always be hooked over to therear of the lug (2) on the baffle immediatelybelow.The use of a tool may be required to lift thesecond baffle (3) from the combustionchamber. Insert a screwdriver or other intothe lifting hole in the centre of the baffleand raise above the lip of the baffle accesschannel.Failure to ensure the correct placementof baffles will result in incorrectcombustion, reducing the efficiency ofthe boiler and invalidating theappliance warranty.21
9. FAULT FINDINGELECTRICITY SAFETY - Before making any electrical checks, switch off mains supply to boiler.FAULT POSSIBLE CAUSE ACTIONBURNER WILL NOT START Control box locked out Press reset button on front of burner.N.B. ONLY TRY TWICELimit-stat trippedBoiler thermostat or other systemcontrols satisfiedFuse blownCheck for live supply continuity upto burnerMotor or pump seizedPress reset button under control panel andcheck function of boiler control thermostat.Ensure all controls are calling for heat.Fit new 5 amp fuse, if it blows again, checkfor short circuit in wiring.If live supply confirmed, change control boxCheck for rotation and replace asnecessary.BURNER STARTS No oil supply Check oil level in tank and feed to burner.BUT FLAME NOTESTABLISHED Photo-cell not seeing flame Clean photo-cell and ensure it is fullyplugged in.Air trapped in pumpSolenoid valve faultyNozzle blockedElectrodes incorrectly setBleed off air through pressure gaugetapping.Check coil for continuity andreplace if faulty.Replace nozzle with one of samespecification.Reset gap and positionelectrodes as shown in Burner diagram.Electrode insulator crackedIgnition transformer and H.T.contactsLow oil pressureCheck and replace if insulator cracked orcrazed.Check for spark and condition of H.T.contacts. Replace as necessary.Check pump pressure and adjust tocorrect setting.FLAME ESTABLISHED Oil contaminated with water Run off oil at burner until free ofBUT BURNER LOCKSwater and drain condensation from tankOUT AFTER FEW SECONDSOil filter partially blockedWash filter clean with kerosene.Photo-cell faultOil pressure lowClean photo-cell and ensureit is fully plugged in. Replace if faulty.Check pump pressure and adjustto correct setting.22
Page 5 and 6: SYSTEMS CONTROLSROOM THERMOSTATThe
Page 7 and 8: 2. INTRODUCTIONTrianco boilers have
Page 9 and 10: TECHNICAL SPECIFICATIONBoiler Model
Page 11: 4. INSTALLATIONRegulationsInstallat
Page 15 and 16: Two pipe oil supply (Fig. 12)Where
Page 17 and 18: REFER TO MANUFACTURERSINSTRUCTIONS
Page 19 and 20: Balanced Flue Systems(optional extr
Page 21 and 22: (7”)(18”)Fig. 1919
Page 23: 7. COMMISSIONINGThe boiler/burner M
Page 27 and 28: EuroStar Boiler SparesItem Descript

Trianco Premier Kitchen HE Oil Boilers 50,90100 & 125 ... - BHL.co.uk

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