Pressure in the boiler expansion tank.

Опубликовано: 07 Апрель 2026
на канале: Запчасти для газовых котлов и колонок в Kotel.kr.ua

831,997

3.9k

This video shows how to adjust the air pressure in a gas boiler expansion tank.
Buy an expansion tank at https://kotel.kr.ua/baki 097-222-43-20 095-370-62-02.
To check the pressure in the expansion tank, you need to:
1. Turn off the boiler (which I forgot to do in this case)
2. Turn off the heating valves
3. Drain the water from the boiler
4. Pump air into the tank to 0.8 - 1 bar (atmospheres)
5. Bring the boiler to an operating pressure of 1 - 1.2 bar.
• Давление в расширительном баке котла.
Here you can see how to pressurize a boiler without water line pressure.
• Как поднять давление в котле. Kotel.kr.ua