That depends on the complexity of your system and the capabilities of your team. Simply adding the cleaner, operating the system, and then performing a thorough oil change can be an effective approach. A service provider often brings valuable experience and can be very beneficial in confined space entry for reservoir wipe down, certified oil disposal, filter changes, and providing auxiliary heat for offline cleaning. They can also aid in determining cleaner residence durations and application concentrations.
When in doubt, contact our Sales Representatives to help guide you.