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Wartsila’s User Group Forums 34 SG Wartsila Engine Unitrol 1000 AVR’s Reply To: Unitrol 1000 AVR’s

Stephen Layton

Any issues with the Unitrol 1020 AVR’s so far?  Does the upgrade from Unitrol 1000 require Wartsila to install, or can it be done by someone else?  I understand that you would need Wartsila if you require PSS status on WOIS, but otherwise are they required?