22
Lamp Burned
Ballast Burned
Change the lamp
Change the ballast
No Flow
Non correct signal from the
temperature sensor
Check pumps, valves
Check the temperature sensor
Problem on the fan
Non correct signal from the
temperature sensor
Check the fan
Check the temperature sensor
Clean/change the filter
6.
List of alarms and troubleshooting
Each alarm switches the main relays (free contact and 230 V contact) and a red led is lighted in the el.
Panel..
The following alarms can be shown in the UV System Display:
Each lamp of the UV system is identified with a number.
This message is visualized when lamp number X is not working.
Possible Causes:
Solutions:
In this case put the system in MAINTENANCE MODE if it is necessary to continue the disinfection with
the other lamp without alarms. If it’s not necessary then turn off the system and change the lamp or the
ballast (see following troubleshooting).
It’s visible in case of Rack Plus or SMP systems. It’s visualized in case the
water temperature inside the chamber is higher then the settable threshold level
(factory setting 40°C).
Possible Causes:
Solutions:
IMPORTANT
:
In case of water high temperature the system shut down for safety reason.
It’s visualized in case the panel temperature is higher then the settable threshold
level (factory setting 50°C).
Possible Causes:
Solutions:
IMPORTANT
:
In case of water temperature high the system shut down for safety reason.
Lamp Failure
Chamber High
Temperature
Panel High
Temperature