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Digital controller model: PJEZ for cooler
Display and functions
During normal operation, the controller displays the value of the probe set using parameter/4(=1 ambient
probe, default, = 2 second probe, = 3 third probe).In addition, the display has LEDs that indicate the activation
of the control functions (see Table 1), while the 3 buttons can be used to activate/deactivate some of the
functions(see Table 2).
LED’s and Associated Functions (Table 1)
Icon
Function
Normal Operation
Start Up
ON
OFF
Blink
Compressor On
Off
Request
ON
Fan
On
Off
Request
ON
Defrost
On
Off
Request
ON
Aux
Output On
Output Off
-
ON
Alarm
All
No Alarm
-
ON
Clock
RTC fitted and enabled, at
least 1 time band set
RTC not fitted or disabled, not
even 1 time band set
-
ON if RTC
fitted
Controller Instructions
Summary of Contents for RE-CN-0021-HC
Page 18: ...18 Parts Breakdown Model RE CN 0021 HC 50024...
Page 20: ...20 Parts Breakdown Model RE CN 0041 HC 50026...
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Page 24: ...24 Parts Breakdown Model FR CN 0737 HC 50023...
Page 26: ...26 Parts Breakdown Model FR CN 1372 HC 50025...
Page 28: ...28 Parts Breakdown Model FR CN 2057 HC 50027...
Page 30: ...30 Electrical Schematics Model RE CN 0021 HC 50024 Model RE CN 0041 HC 50026...
Page 31: ...31 Electrical Schematics Model FR CN 0737 HC 50023 Model RE CN 0067 HC 50028...
Page 32: ...32 Electrical Schematics Model FR CN 1372 HC 50025 Model FR CN 2057 HC 50027...