![Traditional drain down of central heating system without valve using rubber hose Stock Photo - Alamy Traditional drain down of central heating system without valve using rubber hose Stock Photo - Alamy](https://l450v.alamy.com/450v/2h51g8c/traditional-drain-down-of-central-heating-system-without-valve-using-rubber-hose-2h51g8c.jpg)
Traditional drain down of central heating system without valve using rubber hose Stock Photo - Alamy
![Help a rookie! I need to drain my radiator system to remove a radiator in order to decorate behind it. The system has a combi boiler. Do I need to turn off Help a rookie! I need to drain my radiator system to remove a radiator in order to decorate behind it. The system has a combi boiler. Do I need to turn off](https://preview.redd.it/ntje9ugw4ze71.jpg?auto=webp&s=9e80be71ca44b95b93a3fa9363def96c7c622003)
Help a rookie! I need to drain my radiator system to remove a radiator in order to decorate behind it. The system has a combi boiler. Do I need to turn off
![How to Drain a Central Heating System | Plumbers | Boiler Repairs | Boiler installations | Boiler Breakdown, Central heating | plumbing service | AquaTek How to Drain a Central Heating System | Plumbers | Boiler Repairs | Boiler installations | Boiler Breakdown, Central heating | plumbing service | AquaTek](https://www.aquatek.info/wp-content/uploads/2021/12/57783116_s.jpg)