How often should a unvented cylinder be serviced?
An Unvented cylinder should be serviced once per year.
Why? To maintain keep efficiency high and most importantly, to make sure the system is running safely.
We've been to many unvented cylinders that aren't installed correctly, in fault condition or even serviced by an incompetent engineer who doesn't have the right (G3 Certificate) to work on unvented cylinders.
Get in touch today and book a service on your unvented hot water cylinder to ensure its working in the correct way.