In this ng there have been requests for information about this boiler. I've now got a copy of the manual and extracted the details of how to maintain and faultfind it. If you need this information please send me your email address and I'll send you the Word document. I've prepared the doc with care and believe that there are no errors but I can't guarantee that, so you use the instructions at your own risk. I am using it if that's any re-assurance.
Peter Scott