18 Series Installation - Single Unit
1 Cartridge Installation
A.
4
5
3
2
1
B.
1
2
Turn off water supplies. Remove cover (1), bonnet nut (2) and test cap (3) from the body. If this is not a thin wall mounting, the entire plasterguard (4) may be removed. If screen (5) is in place, remove before installing cartridge.
Insert adapter assembly (1) into valve body. Make sure the adapter assembly is correctly positioned and is pressed all the way down inside body. Secure adapter with the screw (2) provided in the adapter assembly.
C.
1
Remove the retainer (1) from the adapter.
D.
1
2
4
5 3
Rotate cartridge (1) so the words
“HOT SIDE” (2) appear on the left. Insert cartridge assembly into valve body. Make sure the key (3) on the cartridge is fully engaged with the slot in the brass body (4). Slide bonnet nut (5) over the cartridge and thread onto the body. Hand tighten securely.
9