Foster XR2H - Unit Operation and Control; Set Unit to Standby; Keypad Security Settings; Alarms and Warnings

3
English
Set Unit to Standby
When pressing the buon for 3 seconds, the unit will enter the standby mode and display
This indicaon will be displayed while the unit is not operang but with mains power applied to the unit.
This mode may be used for interval cleaning regimes and short periods when the unit is not required.
For extended periods of inacvity the mains supply should be isolated.
Keypad Security Sengs
The keypad lock avoids undesired, potenally dangerous operaons, which might be aempted when the controller
is operang in a public place. It can also prevent unauthorised adjustment of the cabinet temperature.
Press briey ‘ ’ then use either ‘ ’ or ‘ ’ to select “LOC”. While holding ‘ ’
use either ‘ ’ or ‘ ’ to change ‘YES’ to ‘NO’. Leave for 10 seconds or brielfy press to resume.
Alarms and Warnings
Door Open Alarm (only applies to cabinets ed with door switches)
The alarm will sound but can be silenced by pressing
The display will connue to show the alarm message unl cancelled by shung
the door.
If the alarm cannot be cancelled in this way please call your Service Provider.
Internal High and Low Temperature Alarms
In both cases the alarm will sound but can be silenced by pressing any buon.
The unit will display the warning and connue to allow the cabinet to operate, in
order to achieve either a higher or lower temperature to recfy the fault.
If this is successful then the alarm will clear.
If the fault is not reced then the alarm will sound again (aer the preset me
period set within the parameters has elapsed) and you will need to call you service
provider to arrange a repair.
Air Temperature Probe T1 Failure
The alarm will sound but can be silenced by pressing any buon. There is no further
acon that can be taken by the user in this instance; therefore call your service
provider as soon as possible. During this period the unit will connue to operate
but performance will be reduced.
Evaporator Temperature Probe T2 Failure (Freezer Cabinets Only)
The alarm will sound but can be silenced by pressing any buon.
There is no further acon that can be taken by the user in this instance; therefore
call your service provider as soon as possible. During this period the unit will
connue to operate sasfactorily, but this failure will have an eect on the defrost
and therefore eciency if not corrected.