This commissioning checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations. Failure to install and commission this equipment to our instructions may invalidate the warranty but does not affect statutory rights. Please note that this is ancillary to the commissioning checklist found in your installation manual, which must be filled out to validate the Benchmark warranty scheme.

This must be carried out by the professional that has carried out the installation and commission of the hot water cylinder. Failure to fill this form out accurately may invalidate the manufacturer's warranty.