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User Manual for PR Refrigerators
Relay/Probe Description
Compressor
Out 1
Out 2
Evaporator Fan
Defrost Element
Out 3
Out 4
Light (or alarm relay if electronic Lock model)
Air/control probe
PB1 –
PB2
Evaporator/defrost probe
Condenser probe
PB3
PB4& 5
not used
digital input/Door switch
DI
KEYB
Display connection
LIGHT
STANDBY
Press and Hold
Press and Hold
• Long press (>5
• Places unit in
sec) Toggles
Standby Mode.
light on and off.
If LED is on
Device is off.
Rev. 10/20
UP
DOWN
Press and Release Press and Release Press and Release Press and Release
• Scrolls the
• Scrolls the
menu items
menu items
• Increases the
• Decreases the
values.
values.
• Long press
• Long press (> 5
(>5 sec) starts
sec) starts deep
manual defrost
cooling cycle
Beverage-Air
Terminal
10,11
4, 5
7, 9
13, 14
18, 19
20, 21
22, 23
26, 27
15, 16, 17
ESC
• Returns up
one level with
respect to the
current menu.
• Confirms the
parameter
value
Beverage-Air
SET (Enter)
• Accesses
the machine
status menu
and displays
any alarms (if
present)
15
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