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Hi All,
For the last few days I am hearing audible warning from the device, I am assuming that it is due to Service Interval due but my boiler was services recently but the gas engineer not reset the the service interval. Can any one help how to check the service interval date in TP9000 and also how to reset it to new date.
For the last few days I am hearing audible warning from the device, I am assuming that it is due to Service Interval due but my boiler was services recently but the gas engineer not reset the the service interval. Can any one help how to check the service interval date in TP9000 and also how to reset it to new date.