Hi all hope someone can offer some advice.
Is it possible to leave hot water cylinder (electric immersion heater) connected to pipework but use isolater valve in bathroom as a backup for hot water if combi boiler fails in the future. Boiler is being fitted in the garage.
Thanks
Is it possible to leave hot water cylinder (electric immersion heater) connected to pipework but use isolater valve in bathroom as a backup for hot water if combi boiler fails in the future. Boiler is being fitted in the garage.
Thanks