How To Drain a Combi Boiler Central Heating System 

In this video I cover all the steps to drain down your central heating system when you have a combi boiler.
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Chapters:
0:00 - Introduction and Safety Precautions
00:25 - Required Tools
0:39 - Turning Off the Boiler
1:08 - Locating the Drain Valve
1:46 - Attaching the Hose and Draining the System
2:26 - Bleeding the Radiators
2:52 - Final Steps and Safety Reminder
2:59 - Conclusion

Хобби