How to Replace the EPCU in a 6000 Series Purge and Pressurization Unit
https://www.pepperl-fuchs.com/usa/en/... - The EPCU (electrical power control unit) may need to be replaced if it is faulty on the 6000 series purge and pressurization system. Pepperl+Fuchs Product Manager Chris Romano takes you through the steps to replace the EPCU.
From Nov. 2023, all of the 6000-EPCUs delivered for replacement will have a Thermopad attached to the bottom of the PCBs. This MUST be included when replacing existing 6000-EPCUs.