Installation Guide

Installation (continued)

3. Removing the water tank

4. Preparing the flush valve

A. Use a screwdriver or open-end wrench to loosen the connection bolts between the water tank and

bowl, and remove the connection bolts.

B. Remove the water tank and pl

ace it in the prepared flat position.

C. Remove the rubber gasket. Unscrew the lock nut and the flush valve.

A. Rotate the valve body (A1) and remove it from the base (A2).

B. Loosen the lock nut (A3) and remove it from the base (A2).

C. Rotate the adjustable overflow pipe (A4) to unlock it. Adjust the overflow port height (OL) up and

down, measure the distance from the base seal to the overflow pipe rim, and ensure that the overflow

height is consistent or close to 2A measurement data. Afterwards, rotate the adjustable overflow pipe

(A4) to lock it.

NOTE: The adjusted overflow height OL should be lower than critical water level CL, and the distance must be greater than

or equal to 25mm.

Water

Tank

Bolt

Bowl

Rubber Gasket

Locknut

Unlock

Locked

Overflow cap

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