Blow off work of boiler water deferential pressure transmitter, Chief Meloy

In this video, I share the procedure how to blow off boiler water deferential pressure transmitter
marine diesel engine
ME-C Engine
Marine Engineering
Seamans life

[@user-jw7cu5ff8y]

How often need to do this job?

[@tanvirahmed-bb8ds]

Appreciated..but one suggestion make sure to discuss piping diagram with the viewers before commencing the job