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User Instructions Low Temperature Freezers Model GLE
Livøvej 22 - 8800 Viborg - Tlf. 86 61 34 11 - www.frigor.dk
User Instructions Low Temperature Freezers Model UNI/LT
displayed and the LED starts
blinking;
3.
To change the Set value push the
o
or
n
arrows within 10s.
4.
To memorise the new set point
value push the
SET
key again or
wait 10s.
HOW TO START A MANUAL DEFROST
Push the
DEF
key for more than
2 seconds and a manual defrost
will start.
HOW TO SWITCH ON OR OFF THE SECOND
RELAY(OAC= LHt)
Hold pressed the
n
key for some
seconds, till the AUX LED is turned
ON
or OFF
HOW TO CHANGE A PARAMETER VALUE
To change the parameter’s value operate
as follows:
1. Enter the Programming mode
by pressing the Set and
DOWN key for 3s ( and
start blinking).
2. Select the required parameter.
3. Press the “
SET
” key to display its value
(now only the LED is blinking).
4. Use “
UP
” or “
DOWN
” to change its value.
5. Press “
SET
” to store the new value and
move to the following parameter.
To exit:
Press
SET + UP
or wait 15s without
pressing a key.
NOTE:
the set value is stored even when the
procedure is exited by waiting the time-out
to expire.
THE HIDDEN MENU
The hidden menu Includes all the para-
meters of the instrument.
HOW TO ENTER THE HIDDEN MENU
1. Enter the Programming mode
by pressing the Set +
n
key for
3s (LED 1 and start blinking).
2. When a parameter is displayed
keep pressed the Set+
n
for
more than 7s. The Pr2 label will
be displayed immediately fol-
lowed from the HY parameter.
NOW YOU ARE IN THE HIDDEN
MENU.
3. Select the required parameter.
4. Press the “
SET
” key to display its value
(Now only the LED is blinking).
5. Use
o
or
n
to change its value.
6. Press “
SET
” to store the new value and
move to the following parameter.
To exit:
Press SET +
o
or wait 15s without
pressing a key.
NOTE:
the set value is stored even when the
procedure is exited by waiting the time-out
to expire.
HOW TO MOVE A PARAMETER FROM THE
HIDDEN MENU TO THE FIRST LEVEL AND VICE-
VERSA.
Each parameter present in the HIDDEN
MENU can be removed or put into “THE
FIRST LEVEL” (user level) by pressing “SET+
n
”
In HIDDEN MENU when a parameter is pres-
ent in First Level the decimal point is on.
HOW TO LOCK THE KEYBOARD
1. Keep pressed for more than 3 s the
o
and
n
keys.
2. The “
POF
” message will be displayed and
the keyboard will be locked. At this point
it will be possible only to see the set point
or the MAX o Min temperature stored
3. If a key is pressed more than 3s the “POF”
message will be displayed.
TO UNLOCK THE KEYBOARD
Keep pressed together for more than 3s the
and keys, till the “
Pon
” message will be
displayed.
THE CONTINUOUS CYCLE
When defrost is not in progress,
it can be activated by holding
the “
o
” key pressed for about 3
seconds.
The compressor operates in continuous
mode for the time set through the “
CCt
”
parameter. The cycle can be terminated
before the end of the set time using the
same activation key “
o
” for 3 seconds.
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SET
AUX
SET
