ofthedryer, inaccordance
with theNational Fuel Gas C ode A NSI Z223.1/NFPA
54 fortheUnited
States orinaccordance
with theB149.1 Natural Gas a nd Propane Instalhtion
Code f orCanada.
3 An _,_ i nch NPT p lugged tapping m ust beinstalled toallow the gas inlet p ressure
tobechecked.
It must beaccessible
for the test gauge connection
and immediately
upstream of the gas
connection
to the dryer.
I/Z'NPT gas supply line