B.
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4
4
2
17T Series Installation
1
Cartridge Installation
A.
Turn off water supplies. Remove cover (1), 
bonnet nut (2) and test cap (3) from the body. 
Place a bucket or small container over the front 
of the valve body and slowly open the water 
supplies to flush any debris from the supply 
lines before installing the cartridge. Turn the 
water suplies back off. 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.
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2
3
13
4
Rotate the cartridge (1) so the word “UP” (2) 
appears on the top. The “H” must be on the hot 
side and the “C” must be on the cold side. Add 
silicone lube to the three o-rings (3) shown above 
to make the cartridge easier to install and remove 
from the valve body. Insert cartridge into valve 
body as shown. Ensure the keys on the body are 
fully engaged with the slots in the body (4).
For the exceptions of back to back or reverse 
installations (hot on right and cold on left) only: 
Rotate cartridge (1) so “H” is on the hot side and 
“C” is on the cold side and the word “UP” (2) 
appears on the bottom. Add silicone lube to the 
three o-rings shown above to make the cartridge 
easier to install and remove from the valve body. 
Install the cartridge making sure that the keys are 
fully engaged with the slot in the brass body (see 
step B). Slide bonnet nut (3) over the cartridge and 
thread onto the body. Hand tighten securely.
 Back to back Installation
Normal Installation 
(changes not required)
Reverse  
Installation
Cold 
Hot
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3
2
C.
Slide bonnet nut (1) over the cartridge and 
thread onto the body. Hand tighten securely.
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5
3