Installation Guide

Service and Installation Manual

1.2 Function of LEDS

2. MAIN FUNCTIONS

2.1 HOW TO SEE THE SETPOINT

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 SETPOINT

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 10 seconds;

4. To memory the new set point value and push the SET key again or wait 10 seconds.

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. Keep pressed the and keys for more than 3 seconds;

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

Keep pressed the and keys together for more than 3 seconds, until the “Pon” message is

displayed, then press or key to select the item to check or program.

3. ALARM SIGNALS

HOW TO SEE THE ALARM AND

RESET THE RECORDED ALARM

1. Push the or key and

the alarm signals will be displayed;

2. When the signal is displayed, hold

the SET key until the “rst” message

is displayed, and push the SET key

again, the “rst” message start

blinking and the normal temperature

will be displayed again.