https://click4r.com/posts/g/18....770141/how-to-get-mo
Why It Is Important To Have An Annual Gas Safety Check Gas Safe engineers must inspect the flues and gas appliances annually. This includes shared appliances like boilers. During the inspection the engineer will examine the flue, and if necessary take it apart. He'll also test each appliance for carbon monoxide. If an appliance is deemed "Immediately Dangerous" the engineer will remove it. This issue must be resolved before the appliance is able to be used again. Gas Safety Certi