J&M CellarPlus 70-S1/S3, Technical Manual

Page: 24 / 32

Issue: 01.06.2023 Page 21
Figure 29: P&I Diagram
Electronic Controller (Dixell XR02CX)
To check the setpoint temperature:
•
Press and release the SET button.
To change the setpoint temperature:
•
Press the SET button for more than 3 seconds
•
The setpoint value is displayed and the °C or °F led
starts flashing.
•
To change the setpoint value press the
▲
or
▼
button
within 10 seconds.
•
To retain the new setpoint press the SET button again
or wait 10 seconds.
To start a manual defrost:
•
Press the defrost button for more than 2 seconds.
To lock and unlock keyboard:
•
Press the
▲
and
▼
buttons together for more than 3
seconds.
•
When The ‘OF’ message displayed, the keyboard is
now locked.
•
When the ‘ON’ message is displayed, the keyboards
will be unlocked.
To change a parameter value (selected parameters):
•
Enter the programming mode by pressing the SET and
the
▼
buttons together for more than 3 seconds (°C or
°F LED starts blinking). The first parameter (Hy) is
displayed.
•
Press the SET button to display the parameter value.
•
Use the
▲
and
▼
buttons to change the parameter
value.
•
Press the SET button to store the new value and move
to the next parameter.
•
To exit the programming mode, press the SET and
▲
buttons together or wait 15 seconds without pressing a
button.
To enter the hidden parameter menu (full parameter list):
•
Enter the programming mode by pressing the SET and
▼ buttons together for 3 seconds (°C or °F LED starts
blinking).
•
Release the buttons, and then press the SET and
▼
buttons for more than 7 seconds. L2 will be displayed
followed by the first parameter (Hy). You are now in
the hidden menu.
•
Select the required parameter.
•
Press the SET button to display the parameter value.
•
Use the
▲
and
▼
buttons to change the parameter
value.
•
Press the SET button to store the new value and move
to the next parameter.
To exit the programming mode, press the SET and
▲
buttons together or wait 15 seconds without pressing a
button.
LEGEND
ROTOLOCK VALVE
SERVICE VALVE
FUSIBLEPLUG
HIGH PRESSURE
SWITCH
LOW PRESSURE
SWITCH
CHARGING PORT
PSH
PSL
SCROLL
COMPRESSOR
CONDENSER:
AIR-COOLED FINNED
TUBE HEAT
EXCHANGER WITH
AXIAL FAN
EVAPORATOR:
AIR-COOLED
FINNED TUBE HEAT
EXCHANGER WITH
AXIAL FAN
SUCTION
VALVE
LIQUID
VALVE
INDOOR (ROOM TEMPERATURE 4~16°C)
T
OUTDOOR (AMBIENT UP TO 38°C)
PSL PSH
FILTER
DRIER
SIGHT
GLASS
LIQUID
RECEIVER
TC
EXPANSION
VALVE
SOLENOID
VALVE FOR
PUMP DOWN
CONNECTING PIPE
WITH INSULATION
MODEL (INDOOR)
JCC2-40/50/60/80EV
MODEL (OUTDOOR)
BSCU-30/35/40-M1/3