Veco SpA
Installation Manual
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Page 13 / 13
3.
Warnings, alarms and troubleshooting
The system logs all the warnings and errors, keeping track of all the information when the issue
occurred.
When there is a warning/error, the main display will show a red alarm symbol; to see the
warning/error details, press the red alarm to get more details.
3.1.
Warnings and alarms
Error
code
Errror description
Notes
ERROR 1
Board
not
programmed,
or
change over error
The display has no program selected, please refer to
chapter “
2.2. Initial settings at first start-up
”
and access:
MAIN MENU
→
INITIAL SETTINGS
→
BOARD
PROGRAMMING
If the board is programmed correctly, then the change over
probe maybe faulty.
ERROR 2
Communication
timeout
ERROR 3
External alarm
ERROR 4
Clean filter alarm
This is a warning that comes every 2500 running hours, and
it suggest to check the filter for cleaning or to change it,
depending on it’s status.
ERROR 5
HP alarm
(on Compact only)
This alarms is the high pressure alarm.
If the Compact is running in cool mode, check the sea water
flow and pump, it may not be working.
Check the sea water filter and clean it.
If the compact
3.2.
Basic troubleshooting
PROBLEM: DISPLAY IS OFF
•
Check the power supply to the el electronic board of the Compact/fancoil unit.
•
Check the connection cable plug both from the powerboard side and from the panel side.
•
Check the cable integrity.
PROBLEM: THE DATE AND TIME ARE NOT SET
•
Change the battery, as it may be dead.
