Troubleshooting, Maintenance
03/19
Fl Protect Set
22
9.2
Alarm signals
9.2.1
Status display permanently red
The hot water supply was automatically interrupted by
Fl Protect.
Red (duration)
An alarm via the I/O port has caused the Fl
Protect to shut off or the Hub to Protect connection
cable is faulty.
Examination:
Check the status display of the Fl Hub and the
connected individual Fl as well as the connection
cable between Hub and Protect (please use the instructions of
the respective products).
The I/O connection cable incl. the plug connections
between Hub and Protect are monitored by the
electronics as well! If the Fl Protect is supplied
with power and this connection is disturbed, it is shut off
for safety reasons.
An operation of Fl Protect is not necessary,
because an alarm as well as its resetting is done
automatically by the upstream Fl systems.
