To display target set point, select a parameter or confirm an operation in programming
mode.
To start a manual defrost
To view the last alarm occurrence; in programming mode, it browses the parameter
codes or increases the display value
To view the last alarm occurrence; in programming mode, it browses the parameter
codes or decreases the display value
KEY COMBINATION
To lock & unlock the keyboard
To enter in programming mode
To return to the room temperature display
1.1 Function of LEDS
Page 15
2. MAIN FUNCTIONS
2.1 HOW TO VIEW THE SET POINT
1. Push and immediately release the SET key: the display will show the set point value.
2. Push and immediately release the SET key or wait for 5 seconds to display the
sensor value again.
2.2 HOW TO CHANGE THE SET POINT
1. Push the SET key for more than 2 seconds to change the set point value.
2. The value of the set point will be displayed and the LED starts blinking.
3. To change the set value, push the or key within 10s.
4. To set new point value, push the SET key again or wait 10s.
2.3 HOW TO START A MANUAL DEFROST
Push the key for more than 2 seconds and a manual defrost will start
2.4 HOW TO LOCK THE KEYBOARD
1. Hold the and keys for more than 3s.
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 or Min temperature stored.
3. If a key is pressed more than 3s the ”POF” message will be displayed.
2.5 HOW TO UNLOCK THE KEYBOARD
Hold the and keys together for more than 3s, till the “POF” message is displayed.
3. ALARM SIGNALS
HOW TO VIEW THE ALARM AND
RESET THE RECORDED ALARM
1. Hold the or key to
display the alarm signals.
2. When the signal is displayed, hold
the SET key until the “rst” message
is displayed. Push the SET key
again. The “rst” message will start
blinking and the normal temperature
will be displayed again.
Page 16
6. REPLACEMENT OF MAIN COMPONENTS
6-1. BOTTOM PANEL PARTS
6-1-1. UNSCREW BOTH SIDES OF THE BOTTOM PANEL
6-1-2. PULL THE BOTTOM PANEL OUT
Page 17
6-1-3. UNSCREW THE JUNCTION BOX
6-2. DOOR CHANGING
6-2-1. UNSCREW THE BOTTOM HINGE
Page 18
6-2-2. PULL DOWN DOOR
6-2-3. CHANGE THE DOOR HINGE.
A. PUT THE DOOR ON A FLAT LEVEL
B. UNSCREW THE HINGE
Page 19
C. PULL OUT THE SPRING HINGE
6-3. REFRIGERATION COMPARTMENT PARTS
6-3-1. BEFORE OPENING THE REFRIGERATION COMPARTMENT, PLEASE TAKE ALL THE PANS
OUT AND TAKE THE PAN SUPPORT OFF.
6-3-2. TAKE THE SHELVES, K SHAPE CLIPS AND SENSOR OFF
Page 20
6-3-3. UNSCREW THE EVAPORATOR COVER
6-3-4. TAKE OFF THE EVAPORATOR COVER
6-3-5. CHANGE EVAPORATOR AND WATER PAN
A. UNSCREW THE EVAPORATOR
Page 21
B. BEFORE CHANGING THE THE EVAPORATOR, CUT OFF THE EVAPORATOR PIPE AND
DISCONNECT THE WIRE TO THE SENSOR.
C. UNSCREW THE SCREWS FOUND AT THE TOP OF THE EVAPORATOR, AND DISCONNECT
IT. REPLACE THE EVAPORATOR AND REATTACH THE PIPE AND CONNECT THE SENSOR
WIRES.
6-4. CONDENSING UNIT
6-4-1. TAKE OFF THE BACK COVER
Page 22
6-4-2. UNSCREW THE UNIT BOARD. YOU CAN PULL THE UNIT BOARD OUT FOR ANY
REPAIRS OR CLEANING.
Page 23
CAUTION: BE CAREFUL OF ELECTRIC SHOCK
CAUTION: MAKE SURE THE POWER SUPPLY IS CUT OFF
BEFORE ANY SERVICE IS PERFORMED.
CAUTION: CONDENSING UNIT MAY BE VERY HOT. BE SURE
IT IS COOL BEFORE ANY SERVICE IS PERFORMED.
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