Maintenance is needed to your HIU
We need to carry out some essential maintenance to your Heat Interface Unit (HIU) to make sure it’s working as it should be. It’s important that we have access to check the safety, performance and efficiency of your HIU, so please could you contact us to make an appointment that is convenient for you. During your appointment we might need to check your meter, this is to make sure it’s working correctly and sending readings to us.
How to make an appointment Please call us on 0345 302 3778 to book an appointment. Appointments are available between 21 June 2021 and 23 July 2021; 9am to 5pm, Monday to Friday.
Yours sincerely E.ON Heat Team