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P a g e
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.
Refer to flow meter manual for detailed
troubleshooting
Warning: After any hard alarm, the home or facility should be disinfected. Follow the steps un-
der the “System Disinfection” heading.
Temperature Management Devices
Your LUMINOR BLACKCOMB system is designed to run continuously to ensure optimal
disinfection. However, during periods when no water is drawn through the system, the energy
from the disinfection process can cause the temperature of the water inside the chamber to rise.
In extreme situations elevated water temperature or the fluctuation in temperature can lower
the output of the UV lamp. In these cases, or if the elevated water temperature is a nuisance,
LUMINOR recommends one of the following forms of temperature management devices.
Cooling Fan
Designed for use on the BLACKCOMB-HO systems, the “LUMI-cool
TM
” fan runs
continuously to cool the water by forced convection. The long-life fan is powered
independently using a compact modular power adapter that operates from 90-265V
(47-63Hz). Order PN 130014 (only fits LBH4/LBH5 systems).
Temperature Relief Valve (TRV)
On reaching a higher temperature, the TRV is designed to drain a small amount of
water to allow fresh, cooler water to enter the system. The TRV works without power
and comes complete with 10’ of drain line. Order PN 130033 for 1” ports.
Boil Water Advisory: If any failure occurs on a BLACKCOMB 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.
