Bosch 90 Instructions d'exploitation

DANESMOOR UTILITY12-14, 15-19, 20-25, 26-32WORCESTER BOSCH50-70,70-90,90-110FLOOR-STANDING OIL-FIRED PRESSURE-JET BOILERSWHEN FITTED INSIDE THEOUTDOOR

MAINTAINING YOURBOILER’S EFFICIENCY &PERFORMANCEYour new Worcester Danesmoor or Worcester Bosch oil-firedboiler represents a long-term investment

11YOUR WORCESTERDANESMOOR / WORCESTERBOSCH GUARANTEEGUARANTEEREGISTRATIONThis appliance is guaranteed against faulty materials orworkmanship for a per

Worcester Heat Systems Limited. Cotswold Way, Warndon, Worcester WR4 9SW.Telephone: (01905) 754624. Fax: (01905) 754619.Technical Service Helpline 08

2EXCELLENCE COMESAS STANDARDThank you for purchasing a Worcester oil-fired central heatingboiler.Worcester oil boilers are made by Worcester Heat Syst

3GENERALINFORMATIONTo ensure you get the very best from your new Worcester oilboiler, please read these notes and instructions carefully.Discard the u

4NOTE:The Outdoor Pack is not load bearing; it only providesweather proofing for the boiler inside.SERIAL NUMBER:In any contact with Worcester Heat Sy

5(See Fig. 1.)(a) Switch on the electrical mains supply to the boiler.(b) Ensure that any external controls connected to the boiler, suchas a room the

6During normal operation your boiler can be switched off atthe programmer, where fitted. A frost thermostat is fitted asstandard to protect the boiler

LOCKOUT7pressing the button located underneath the control box. (See fig 1.)If the overheat thermostat persistently cuts out then yourboiler requires

8If, after checking through the points suggested, there is still afault you should call your local Worcester Heat Systems ServiceCentre. Arrangements

9FAULT FINDERSYMPTOM POSSIBLE CAUSE CHECK/REMEDYBoiler does not fire andburner lockout lamp isnot illuminatedBoiler does not fire andburner lockout la