Hello could someone lead me the right direction. im new into this industry and still learning on the course.
Just wanted to ask that when it comes to purging on domestics.
Let say you have already done a let - by ,tightness test before doing any work on gas and it has passed.
your job is to install a new cooker. Once done do you do another tightness test again to confirm its not leaking gas? or do you purge first and then do a tightness test.?
Just wanted to ask that when it comes to purging on domestics.
Let say you have already done a let - by ,tightness test before doing any work on gas and it has passed.
your job is to install a new cooker. Once done do you do another tightness test again to confirm its not leaking gas? or do you purge first and then do a tightness test.?
