Installation Instructions
Using a ruler, measure the distance from the
base of the cistern to the WL mark on the back
of the cistern.
Insert Quietow valve into cistern & secure in
place using nut provided.
IMPORTANT:- It is critical the 31mm minimum
air-separation from the top of the overow to the
critical level mark on the inlet valve is maintained.
Flush the water supply line before connecting to
stop cock & turn mains water on. Check water
level height is correct and that there are no
leaks.
For further water level adjustment, ensure mains water is turned off.
Repeat steps 2-4 until the desired water level is achieved.
Remove clip on
Quietow valve and
twist body to release
from it’s current set
height.
Slide valve body
up/down until the WL
mark on valve body
corresponds to the
height measured in
step 1.
Twist & lock valve
body back into place
before replacing clip.
* This Inlet Valve must be installed in accordance with AS/NZS 3500.1
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