EcoFlush B8104 Application guide

Step 4. Check the flush control valve for any leaks and make sure the
connections are also tight. If water is leaking from the flush control valve
then the flush control valve should be replaced (EcoFlush Part Number
B8106-06, covered by factory warranty).
Step 5. Check the Flush Valve Cartridge (FVC) for air leaks by pouring a
small amount of water onto the area around the top of the flush valve
cartridge. If air bubbles are visible then you must remove the FVC and
check the flush valve o-ring for damage and to see that it is properly
positioned in the vessel.
Step b. Remove the quick connector line between the Upper Supply
Assembly and the Flush Valve Cartridge by rotating the locking tab downward.
Remove the supply line and set it aside.
Step c. Disconnect the two black flush control lines from the flush valve
cartridge by rotating the locking tabs downward and pull gently outwardly on
the lines. These flush control lines are equipped with locking tabs and the
lines are connected by left line of the flush control to the left port of the FVC
and the right to the right facing port of the FVC.
Step d. Remove the Flush Valve Cartridge (FVC) Assembly using the tool
provided. Using theFVC tool, engage the teeth of the tool with theslots on the
top of the FVC and with the aid of wrench, rotate the FVC counter clockwise
1/4turn, then lift the FVC up removing the FVC and the upper o-ring.
Inspect the upper o-ring and the flush valve seat of the Flush Valve Cartridge.
To remove the Flush Valve Cartridge proceed as follows:
Step a. Shut off the water supply and flush the toilet to remove any remaining water or air
pressure before starting the procedure.
4