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