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Please note: Ensure stops/limits are reached and temperature is left to settle when checking the
maximum temperatures.
• Rotate clockwise for hotter temperature
• Rotate anti-clockwise for colder temperatures
12. Once replaced and fitted to the correct maximum temperature settings, place the brass pozi-driv
screw back into the bore and screw down until handle is secure.
IMPORTANT: Do not over tighten screw as this will have a direct impact on ease of handle
operation
13. Test the tap to the specified cold water shut off tests. (see "In-Service Testing") If everything
passes, turn the temperature lever to cold, close the flow control handle to the off position. Then
fit the new indice.
IMPORTANT: Any TMV that has been adjusted or serviced must be re-commissioned and re-
tested in accordance with the manufacturers' instructions.
Disassemble for Cleaning
The action of the service valves complete with filters should eliminate any debris getting into the
mechanical part of the thermostat. In the unlikely event that the cartridge needs to be stripped for
additional cleaning/re-greasing or to replace working parts the following procedure must be taken.
1. Carefully remove chrome plated service caps from above the service valves at either end of the
product. Lever the cap off using a flat screwdriver or similar, positioned in the ejection slots of
the cap - being careful not to damage the chrome.
2. Turn on the Bath and Shower Mixer using flow control lever, by rotating anti-clockwise, ensuring
that the tap is flowing.
3. Using service valve tool (provided), locate in the castellation and rotate clockwise to turn off both
supplied of water. Rotate until stop is reached. (Pegler Yorkshire recommend hot side first)
4. At this point the Bath and Shower Mixer has been isolated of water
5. Remove indice in the centre of the handles by insert a thin screwdriver through the centre and
lift off. A new indice is included in the service pack.
6. Unscrew brass pozi-driv screw and remove
7. Lift off both the levers
8. Carefully unscrew chrome plated head and remove
9. Lift out cartridge assembly, ensuring the base seal is attached to the base of the cartridge
10. Unscrew and remove capnut using appropriate spanner. If required hold around upper section of
body (as indicated below) with a strap type oil filter remover or boa.
12
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