Dwars zitten Ik heb een Engelse les Sjah atag close in boiler getuige uniek temperament
ATAG iC 24-28 combi boiler case off 1 - PH Plumbing and Heating Services Ltd
ATAG Heating on Twitter: "❄️ Cold weather can result in the condensate drainage pipe freezing, causing boiler shutdown. If this happens, your ATAG boiler may display a fault code such as 133
Everything You Need to Know About Energy-Efficient Boilers