MIOX RIO-S Series Operators Manual
102-00130-D
Page
66
4.
From the oxidant side of the system and facing the oxidant manifolds to each cell
bank, a union with flexible tubing will be located near the drain and leak detect
sensing band. This is the rupture disk assembly.
5.
Slowly unthread the union halves. Inside is the diaphragm. The diaphragm is made
of clear Teflon and the thickness determines the rupture pressure. If it is ruptured a
hole can be seen.
6.
Remove the damaged disk and replace with a new one. Replacement disks have
been furnished with the OSG operations kit. If more disks are needed contact MIOX
customer service or other appropriate service representative.
7.
Carefully thread the union back together with the disk centered inside
8.
Blow into the union to ensure the disk is sealed. A dead-head condition ensures
proper installation. If air can be blown through the assembly, the disk is not
installed correctly.
9.
Insert union assembly into flexible 3/8” tube.
10.
Dry the sensing band using dry towel and soak up remaining liquid located on the
drip pan, especially near the drain/sensing band. Make certain all liquid around
sensing band, including support tabs is removed. The system will not restart if liquid
is present.
11.
Replace panel(s) and close drain valves.
Figure 29: Ruptured Diaphragm
