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Missing or incorrect
lamp key.
Ensure the lamp key
(packed with the lamp, on
the connector) is installed.
Unplug and reinstall the key.
Ensure the key part number
matches Lamp on Mainte-
nance Parts screen.
Soft Alarms: The following remaining errors give a 15 second audible chirp only
System Display
Problem
Resolution
The module indicated is
no longer communicat-
ing to with the system.
Ensure all modules are
connected properly to the
system and to each other.
Modules can be tested indi-
vidually by plugging in one
at a time and cycling power
to the system.
Replace any module that is
not detected when plugged
directly into the controller.
COMING SOON
Warning: After any hard alarm, the home or facility should be disinfected. Follow the steps
under the “System Disinfection” heading.
Boil Water Advisory: If any failure occurs on a UV system, the water must not be
used for human consumption until the system is returned to a safe operational
mode. If the water is used for human consumption during this period, the water
must be boiled (minimum 20 minutes at a full boil) prior to consumption.
Summary of Contents for RF4 Series
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