MANUAL SIRE BASIC AC WATER

21
SIRe Basic Air Curtains Water
GB
res
.
Ert
.
Aot
.
U02
.
Alarm code starts
to flash
3 seconds
Alarm and error codes
Overheat protection
Only applies to units with internal sensor.The
over heating protection is intended to restrict
the exhaust temperature to
+40°C.At+40°Ctheactuatorforheat
supply will close. Actuator will open again if
theinternaltemperaturedropsbelow+35°C.
If the temperature continues to rise despite
this, for example because of a faulty valve/
actuator,thefanwillstarttospinat+46°C
to keep the temperature down. At the same
time there is an over heating alarm (Table -
Alarm).Atinternaltemperaturesof+50°C
the fan runs at maximum speed.
If the unit cools, the heat is engaged again.
The alarm remains in the control unit’s
display. If the unit overheats twice within
an hour, the alarm must be reset before
the heating can be engaged again, the fan
operates until the alarm is reset.
Note! In event of repeated alarms and over
heating alarms, carry out a thorough check
and if the fault cause cannot be found contact
authorised service person or Frico.
Displaying alarm and error codes
In event of alarm or error the alarm/error
code and the unit it applies to is shown in the
status window. Alarm error codes see Table
- next page. The status window alternate the
display of the alarm/error code and faulty unit
ID causing the problem.
Reset alarm
Note! Before resetting, check that the fault is
rectified and there is nothing to prevent the
unit from being recommissioned!
When the fault is rectifed, the alarm is reset
according to description below.
If "wrong" button is pressed the alarm
display disappears but returns in status
window after about 20 seconds.
At the first start up alarm and error codes
can occur, these can usually be reset without
action.