Рет қаралды 3,273,436
This video shows you how to repressurise your heating system using your Greenstar gas boiler's internal filling key.
Useful Links:
📞 Customer Support: bit.ly/2mH3TeC
⁉️ Troubleshooting & FAQs: bit.ly/2Dndu5A
👉 Find a New Boiler: bit.ly/2BceDH5
🔎 Search for a Worcester Accredited Installer near you: bit.ly/2FOLkhg