42
The simple-to-use sanitization block is available from
Barnstead International (Catalog Number BK1403X2).
This is used to effect a complete cleaning.
1.
Turn off the DIamond TII and disconnect it from
the power supply.
2.
Disconnect the quick connect fitting in the tubing
connected to the “FROM TANK” port.
3.
Open the right side door.
4.
Loosen the wing head screw on the cartridge
manifold.
5.
Remove the exhausted cartridge pack by lifting
the unit manifold and pulling the cartridge pack
out.
6.
Sanitize the system per the instructions in the
“Operation” section of this manual.
7.
Reconnect the quick connect fitting in the tubing
connected to the “FROM TANK” port.
8.
Install new cartridge pack according to the in-
structions in the “Installation” section.
9.
Reset the cartridge pack timer by following the
“Timers” section of this manual.
10. Proceed to “Cartridge Pack Rinse Up” in the
“Operation” section of this manual.
RO Membrane Replacement
(See Fig. 7 thru 9)
It is recommended to replace RO carbon prefilter when
replacing the RO membrane. (See the “Carbon Filter
Installation” section of this manual.)
1.
Turn off the DIamond TII and disconnect it from
the power supply.
2.
Disconnect inlet feedwater connection.
3.
Locate the RO membrane(s) inside the left
M
AINTENANCE AND
S
ERVICING
