Installation

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plate and index cut outs. With your fingers, firmly push and rotate the ring clockwise to lock into place. Properly
position the handle onto the valve spindle and screw into place. Push index button into the handle.
BACK-TO-BACK INSTALLATION
On this type of installation, the thermostatic/pressure balancing cartridge must be rotated 180° on the valve on which
the hot & cold inlets are reversed. Refer to Figure #4 on this page for the proper positioning of the cartridge.
1) Make sure the hot & cold water supply stops at the valve, are shut OFF. With the valve in the OFF position,
remove the retaining o-ring and TLS plate from the valve spindle. Remove the TLS ring from the valve cartridge.
Remove the (4) valve bonnet screws and carefully remove the bonnet. The cartridge may come out with the bonnet.
Remove the cartridge from the valve body by pulling on the valve spindle of the cartridge. Make sure the lower
rubber quad rings (2) are properly installed in bottom of the cartridge and not in the valve body.
2) Reposition the thermostatic/pressure balancing cartridge per the Figure #4 below. Push cartridge into valve body.
3) Make sure the large bonnet o-ring seal is installed and seated properly in the valve body. Reassemble the valve
bonnet, making sure the “UP” on the bonnet is in the up position. Tighten the (4) bonnet screws. Reassemble the
TLS ring onto the cartridge, so that the ring’s lower lug (with hole) is positioned between the bonnet lugs (2).
Important- Adjust the valve’s maximum hot water temperature to the recommended setting of 110° F.
See
Step #5 of the installation instructions for the TLS adjustment instructions and Step #6 for the trim assembly
instructions.
OPERATION INSTRUCTIONS
Important- Both hot and cold water supplies & integral stops must be FULL on for the valve to operate properly.
Rotate the valve handle counter clockwise to the desired temperature. To shut the valve OFF, rotate the handle
clockwise. Volume control/diverter models have an additional lever handle located at the top of the wall plate. The
center position (12 o’clock) turns both the shower and tub discharge off. Clockwise rotation of this handle turns the
shower discharge on and controls the discharge volume from the shower outlet of the valve. Counter clockwise
rotation of this handle turns the tub discharge on and controls the discharge volume from the tub outlet of the valve.
On volume control/diverter model, make sure the main valve handle is turned to the OFF position when the
shower/bath is not in use.