5
Operation & Maintenance
Initial 30 Day Inspection
Inspect cartridge within 30 days of initial operation.
If inspection determines that your water system is
causing deposits and foreign matter to build-up,
then adjust cartridge maintenance accordingly.
Cartridge Replacement
1) Shut off hot and cold water supplies to valve.
2) Remove screw and cap. This will expose the
cartridge stem and cartridge retaining nut.
3) Remove retaining nut by turning counter-clockwise
with adjustable wrench. Grasp cartridge with
pliers and remove from body by pulling straight
out. A slight rocking rotation may be required to
loosen while removing.
4) Lubricate cartridge o-rings with a small amount of
silicone lubricant prior to reinstalling. Insert replace
ment cartridge into valve body, applying enough
force to ensure cartridge is fully seated. Install
retaining nut back onto valve body.
5) Refer to “Setting Valve Temperature” section (pg.3)
to properly set valve to desired temperature.
Seasonal Use
If valve is used seasonally, such as in schools or
campgrounds, then perform the following steps to
avoid damage caused by freezing water when valves
are not in use:
1) Shut off hot and cold water supplies.
2) Remove valve cartridge and drain all water.
3) Drain water from the supply lines and valve body.
Service Instructions
Cleaning screens & check valves:
1) Shut off hot and cold water supplies.
2) To clean screens leave cap installed. Remove
retaining nut and remove cartridge. Clean debris
from screens and body. Apply silicone lubricant to
O-rings and reinstall.
3) To Replace the check valves, remove the supply
lines and remove check valves from center body.
Reinstall new check valves. Reconnect supply
lines.