28
IMPORTANT
: The dryer and its individual shut-off valve
must be
disconnected from the gas supply
system during any pressure testing of that system at test pressures in excess of 1/2 psig
(3.5 kPa).
NOTE
: The dryer
must be
isolated from the gas supply piping system by closing its individual manual
shut-off valve during any pressure testing of the gas supply piping system at test pressures equal
to or less than 1/2 psig (3.5 kPa).
Summary of Contents for MD-170
Page 24: ...20...
