Troubleshooting Tips - GE PNRQ21RBN Owners And Installation Manual

Before you call for service...

Troubleshooting Tips

Save time and money! Review the charts on the
following pages first and you may not need to call for
service.
Problem
Water has air bubbles
and is cloudy
Amber "FILTER" light
on the faucet base
is flashing
Amber "RO" light
flashing. NOTE:
Disregard initial or
occasional short periods
of this flashing light
Indicator lights on faucet
base not working
Amber "FILTER" light ON
after filter and battery
replacement
22
Possible Causes
Air in system after installation.
Six months or 900 gallons
of product water usage has
occurred. This is the maximum
life of the prefilter and postfilter.
Low usage of Reverse Osmosis
product water.
The Reverse Osmosis
cartridge is no longer
reducing the required amount
of Total Dissolved Solids.
Water supply to the Reverse
Osmosis system not within
specifications.
It takes 25 seconds or light flashes
for RO light to switch to OK light
with good filtered water.
Faucet base leadwire not
connected to the electronics
board lead wire.
Battery installed incorrectly
or expended.
Leadwires damaged.
Battery is dead.
Electronics not fully reset when
battery was replaced.
What To Do
faucet base.
Close the RO water faucet and allow the system to
regenerate the water supply.
as needed to conform before doing maintenance on
the Reverse Osmosis system.
page 14.
correctly. Replace battery if old.
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