2. Use a flathead screwdriver
to shut off the check valve
at the cold and hot side.
If this does not stop the water,
shut off the main valve.
Shut off the check valves or main valve in case of
continuous water leakage.
If water keeps coming out due to pipe leakage, follow the
instructions in the figure below to shut off the
check valves or main valve.
Check valve
at cold side
Check valve
at hot side
Shut
Main
valve
Main
valve
1. Use a hexagon wrench to
unscrew the 3 screws and
remove the cover plates,
use the open/shut tool to
shut off the check valves
at the cold/hot side.
Cover
Screw
Screw
Hex. wrench
(medium)
Troubleshooting
Troubleshooting
15
To shut off the main valve.
To shut off the check valves.
