Maintenance: Clean the filters
CAUTION: Turn off the water at the main or with the service stops, before opening the valve.
Remove the handle and escutcheon.
Grasp the wrench flats on the cartridge stop unit with a wrench.
Hold the stop unit still with one wrench. Use a second wrench or a 17mm deep socket wrench to unscrew and remove the thermostatic cartridge.
Failure to hold the stop unit steady while unscrewing or replacing the thermostat cartridge will result in damage to the stop unit.
Rinse the debris from the filters, using a soft tooth- brush if necessary. Do not attempt to remove the screens.
Lubricate the
