How do you clean a boiler heat exchanger?

What can I use to clean my heat exchanger?

RYDLYME is the perfect heat exchanger cleaning chemical to circulate and remove mineral deposits from heat exchanger tubes! Heat exchanger cleaning is made easy with RYDLYME Biodegradable Descaler. Simply circulate RYDLYME through the heat exchanger tubes removing mineral and scale build up in a safe and timely manner.

How do you clean a heat exchanger on a gas boiler?

https://www.youtube.com/watch?v=hJUSsBAXkqo

How often should a boiler heat exchanger be cleaned?

once per year

How are heat exchangers cleaned?

Heat exchanger cleaning is made easy with RYDLYME Biodegradable Descaler. Simply circulate RYDLYME through the heat exchanger tubes removing mineral and scale build up in a safe and timely manner.