MIXING VALVE ASSEMBLY MAINTENANCE PROCEDURES
Mixing valve assembly maintenance is limited to adjustments of water temperature and minor repair
of the assembly cover, base and checkstop valve. Replace the assembly if discharge water temperature
varies, water leaks at body gaskets, or water flow is less than desired or cut off.
a. Maximum Temperature Setting. Adjust maximum discharge temperature for 115°F (46°C)
Insert hex hey (1) into temperature control knob (2).
2. Hold adjustment knob (2) and turn hex key (1) clockwise to increase maximum temperature
and turn counterclockwise to lower maximum temperature.