Foster BQCF 40 Manuel D’Utilisation

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Display Set Point:

Press the SET key whilst in the HOLD Mode will display the set point for 5 seconds.

Modify Set Point:

Press and hold the SET key for 2 seconds. The SET point will be displayed and the LED’s
of the first and third digits will blink. To change the value, press the UP key to increase the
value or the DOWN key to decrease. To store the new value either press the SET key or
wait for the controller to return to displaying air temperature. 

Press and hold the DEFROST/UP 

  key for 2 seconds to initiate a manual defrost. 

Press and hold the START/STOP

  key for 3 seconds.

Press and release the START/STOP

       key.

The condensing system will stop and the message “Stb” will be displayed.

To restart the cycle press and release the START/STOP

key for the cycle to

continue from the point it was interrupted.
Alternatively the cycle will restart automatically after the time set in parameter PAU (see
parameter list on page   ). 

Press and hold the START/STOP 

  until the display shows “End”, the buzzer will

sound and the unit will enter the stand by mode.

LED’s and there meanings
A series of LED’s, number 1 to 4, on the front panel are used to indicate certain functions controlled by the
controller. There functions are listed below.

 

1

Illuminated

Compressor Enabled

1

Flashing

Programming Phase (flashing with LED 2).

1

Flashing

Anti Short Cycle Enabled

2

Illuminated

Fan/s Enabled

2

Flashing

Programming Phase (flashing with LED 1).

2

Flashing

Activation Delay Active

3

Illuminated

Defrost Active

3

Flashing

Drip Time Active

4

Illuminated

Freezing Cycle or Hold Mode Active

4

Flashing

Instrument Temporarily Stopped

5

Illuminated

Alarm Signalling

DOWN

SET

DEFROST/ UP

START/ STOP

  4       3     2           1

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