System Flush And Leak Check - Delta 210 Series Owner's Manual

A.
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C.

System Flush and Leak Check

Remove aerator (1) from the kitchen
A.
faucet and turn faucet handle(s) (2) to
the full on mixed position. Turn on hot
and cold water supplies and flush water
lines for 1 minute. IMPORTANT: This
flushes away any debris that could
cause damage to internal parts. Turn
faucet off and reinstall aerator.
Turn filter faucet handle (1) to the on
B.
(up) position and flush for 5 minutes.
Important: During the flush out
period, the vent feature needs to
be activated to relieve any trapped
2
air in the system. This is done
B.
by pressing the air release valve (2),
located on the top of the filter unit,
down approximately 1/4" for 5 seconds
then releasing it. Repeat this at least
3 times. Note: Repeat step B each
time you replace the filter cartridge.
Check all connections at arrows for
C.
leaks. Retighten if necessary, but do
not overtighten.
B.
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