Please select from one of the links below which type of XSol diagnostic procedure you require:
XSOL DIAGNOSIS FROM START SEQUENCE
This option will take you through the functional operation of the appliance.
OVERHEAT INVESTIGATION
This option will investigate likely causes of appliance overheat if the manual overheat thermostat has tripped during operation.
This option must ONLY be chosen if you have reset the overheat stat and the boiler is now operating.
POOR COMBUSTION INVESTIGATION
This option will investigate likely causes if the appliance is heating the system correctly but has failed a flue gas analyser test.
This does not replace TOPs A1 interim & servicing policies. Ensure all relevant safety checks are carried out.
INTEGRAL PROGRAMMER INFORMATION
Information page for the optional integral programmer (no diagnostics).
If in doubt use diagnosis from start sequence.
XSOL DIAGNOSIS FROM START SEQUENCE
This option will take you through the functional operation of the appliance.
OVERHEAT INVESTIGATION
This option will investigate likely causes of appliance overheat if the manual overheat thermostat has tripped during operation.
This option must ONLY be chosen if you have reset the overheat stat and the boiler is now operating.
POOR COMBUSTION INVESTIGATION
This option will investigate likely causes if the appliance is heating the system correctly but has failed a flue gas analyser test.
This does not replace TOPs A1 interim & servicing policies. Ensure all relevant safety checks are carried out.
INTEGRAL PROGRAMMER INFORMATION
Information page for the optional integral programmer (no diagnostics).
If in doubt use diagnosis from start sequence.