Question
With nearly all new gas boilers there is a "Benchmark" installation, commissioning and service record log book. Is it necessary to complete the information required in this log book when the central heating system is installed and commissioned?
Answer
It is good practice to fill out this document, as failure to do so may invalidate the warranty. The logbook has been introduced to encourage the correct installation, commissioning and servicing of domestic central heating systems. By recording all the details that are required in the log book, you can leave the customer with a written record that the central heating system has been installed and commissioned in accordance with the manufacturer's instructions.