Installation Guide

ManualsBrandsSpeakman ManualsShower & Tub ComponentsSpeakman Sentinel Mark II Thermostatic Diverter Shower Valve with Cold-Expansion Inlet Connections

The maximum outlet temperature setting adjustment (Temperature Limit Stop (TLS)) of the Valve has been

factory set at 110 °F. To adjust the limit of the maximum outlet temperature the Valve delivers, adjust

the Valve’s temperature limit stop (TLS) plate by following the steps below.

• Slip the retaining O-ring and the TLS plate

towards the end of the spindle.

• With the water supplies “On”, rotate the

valve spindle clockwise to the maximum desired

outlet temperature.

• Position the TLS plate so it contacts the Lug

and therefore restricts the clockwise rotation

of the spindle.

• Slip the retaining O-ring back into the groove

of the spindle to hold the TLS plate in place.

• Rotate the spindle counter-clockwise to the

“Off” position.

TEMPERATURE LIMIT ADJUSTMENT

LUG

TLS PLATE

O-RING

NOTE: A thermometer can be held at the Valve outlet to aid in either checking the existing factory setting

or reaching the desired outlet temperature.

Reinstall Rough-In Template over Valve to protect it during final wall preparation. Reinstall small O-Ring to secure

Rough-In Template in place.

CPV-T-PXE / CPV-T-DV-PXE SERVICE INSTRUCTIONS

Service Instructions

Caution- Any repair or servicing of the Valve may effect the maximum outlet temperature setting of the

Valve. After working on the Valve, make sure the maximum outlet temperature is set to the

recommended setting of 110 °F.

Thermostatic Cartridge Removal

1) Remove Trim from Valve. Close the Integral Stops of the Valve by turning the Stop Spindles

clockwise.

2) With the valve in the “OFF” position, remove the Retaining Nut by unthreading with a Slip Joint

Wrench.

3) If necessary, remove the Cartridge from the Valve Body by pulling on the Valve spindle of the

Cartridge. Verify that the Lower Cartridge Seals are in place within the Valve Cartridge, and not

within the Valve Body. Inspect Lower Cartridge Seals with Integral Screens to verify they are debris

free. If debris is present, remove Lower Cartridge Seals and clean Screen material.

4) Replace the Thermostatic Cartridge if necessary. When replacing the Thermostatic Cartridge,

verify that the Lower Cartridge Seals are properly installed in the recesses on the bottom of the

Cartridge. These Lower Cartridge Seals are positioned over the HOT & COLD inlet waterways of the

Valve Body.

5) Reassemble the Retaining Nut by threading it into the Valve Body with a Slip Joint Wrench. Final

torque should be 62-80 in*lb. Important- Adjust the Valve’s maximum outlet temperature to the

recommended setting of 110 °F. See Temperature Limit Stop adjustment steps within this document.

6) Open the Integral Stops of the Valve by turning the Stop Spindles counter-clockwise. Check Valve

for leaks.

7) Reassemble the Trim parts.

Spring Check Stop Parts Removal

1) Remove Trim from Valve. Shut off HOT and COLD water supply lines to the inlets of the Valve.

2) Unscrew the Stop’s Retaining Nut using a Socket Wrench equipped with a 9/16” (14mm) Deep

Well Socket. Carefully remove the Retaining Nut w/Spindle, Spring, and Poppet assembly. Clean

and/or replace the necessary parts. Reassemble the parts, reversing the above procedure. Final

torque should be 70-106 in*lb. Repeat procedure on the other Stop.

3) Turn on the HOT and COLD water supply lines. Check for leaks.

4) Reassemble the Trim Parts.

Diverter Cartridge Removal (if present)

1) Remove Trim from Valve. Close the Integral Stops of the Valve by turning the Stop Spindles

clockwise.

2) Remove the Diverter Retaining Nut using a Socket Wrench equipped with a 13/16” (20mm) Deep

Well Socket.

3) Remove Diverter Cartridge from Valve Body. Verify that the Lower Cartridge Seal is in place within

the Diverter Cartridge, and not within the Valve Body.

4) Replace the Diverter Cartridge if necessary. When replacing the Diverter Cartridge, make sure that

the mounting posts are aligned and engaged to the corresponding holes of the Valve Body.

5) Reassemble the Diverter Retaining Nut using a Socket Wrench equipped with a 13/16” (20mm)

Deep Well Socket. Final torque should be 35-53 in*lb.

6) Open the Integral Stops of the Valve by turning the Stop Spindles counter-clockwise. Check for

leaks.

7) Reassemble the Trim Parts.

CPV-T-PXE / CPV-T-DV-PXE REPAIR PARTS

SPEAKMAN

ITEM #

PART #

DESCRIPTION

1 RPG05-0862 CHECK STOP REPAIR KIT

2 RPG49-0012 BONNET O-RING

3 RPG49-0013 LOWER SEALS OF THERMOSTATIC CARTRIDGE

4 RPG05-1121 THERMOSTATIC CARTRIDGE

5 RPG05-0897 VOLUME CONTROL/DIVERTER CERAMIC REPAIR CARTRIDGE