Service and Installation Manual
6
1.1 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. Hold 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 DEFFROST
Hold 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 until the “POF” message is displayed.
3. ALARM SIGNALS
HOW TO SEE THE ALARM AND
RESET THE RECORDED ALARM
1. Push the
or
key to
display the alarm signals.
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 starts
blinking and the normal temperature
will be displayed.
LED
MODE
SIGNIFICATO
On
Compressor enabled
Flashing
Anti-short cycle delay enabled (AC parameter)
On
Defrost in progress
Flashing
Dripping in progress
On
Fans output enabled
Flashing
Fans delay after defrost
On
Measurement unit
Flashing
Programming mode
On
Measurement unit
Flashing
Programming mode
Summary of Contents for KCHRI27R1DRE
Page 12: ...Service and Installation Manual 10 WIRING DIAGRAM MODEL KCHRI81R3DR MODEL KCHRI27R1GDR...
Page 13: ...Service and Installation Manual 11 WIRING DIAGRAM MODEL KCHRI54R2GDR MODEL KCHRI27R1DFE...
Page 14: ...Service and Installation Manual 12 WIRING DIAGRAM MODEL KCHRI54R2DFE MODEL KCHRI81R3DF...
Page 15: ...Service and Installation Manual 13 WIRING DIAGRAM MODEL KCHRI27R1DRE KCHRI27R2HDR...
Page 16: ...Service and Installation Manual 14 WIRING DIAGRAM MODEL KCHRI54R2DRE KCHRI54R4HDR...
Page 17: ...Service and Installation Manual 15 WIRING DIAGRAM MODEL KCHRI81R3DR...
Page 18: ...Service and Installation Manual 16 WIRING DIAGRAM MODEL KCHRI27R1GDR...
Page 19: ...Service and Installation Manual 17 WIRING DIAGRAM MODEL KCHRI54R2GDR...
Page 20: ...Service and Installation Manual 18 WIRING DIAGRAM MODEL KCHRI27R1DFE...
Page 21: ...Service and Installation Manual 19 WIRING DIAGRAM MODEL KCHRI54R2DFE...
Page 22: ...Service and Installation Manual 20 WIRING DIAGRAM MODEL KCHRI81R3DF...