How do you clean new or re-tubed boilers?

Quesiton : How do you clean new or re-tubed boilers?

Answer: Use and alkaline detergent solution

How do you clean new or re-tubed boilers? The Asme Code states; Boilers with over _____ square feet of heating surface must have two or more safety valves. 500 The ___________ regulates the high and low fire of … Sun Jan 02 2011 00:00:00 GMT+0530 (IST) · The very first thing you need to do is shut off the boiler and let it cool down. Oh yeah it’s about 190 degrees on the inside! After you let it cool down it’s time to remove the chimney / flue pipe. New or re-tubed boilers should be cleaned with: An alkaline solution In the state of NJ safety valves on low and high pressure boilers should be tested how often? Start studying Boiler Review Test #3. Learn vocabulary terms and more with flashcards games and other study tools. Warning: Chemical Cleaning May Be Hazardous To You And Your Boiler The chemical cleaning of a boiler is a project fraught with danger and horror stories abound. For example a few years ago a power boiler was cleaned with ammoniated EDTA (ethylenediaminetetraacetic acid). That way you'll have a visual reference of where each part goes and how. Step 2 – Cleaning the Tubes. By removing all mentioned above you’ll have access to the heat exchanger. Use your brushes to start cleaning the insides taking the dust off the tubes all the way down to the base of the heater. Any contractor that doesn't clean the system and the new boiler is a knucklehead. Ask them why the manufacturers give these instructions. My guess is that they'll tell you the manufacturers don't know what they're talking about.