Framework not found xcodeThe buderus gb142spares is the gb142 spare parts kit. Buderus gb142 parts diagram the operating manual is part of the documentation that is delivered to the instal lations operator. Buderus recommends a contract for annual service and. Used with the buderus gb142 series. Refer to this manual.Percy mukwevho ordinary life free mp3 downloadSummary of Contents for Buderus GB142 Series Page 1 Bulletin Number: TBG-35 | Model: GB142 series boilers Technical service bulletin Heat Exchanger Replacement Heat Exchanger Replacement Procedure Figure 4 Remove the cable plug from the gas control valve.