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3-5.
PROGRAMMING
3-5
1. Press and hold
flashes in display.
Temperature Setpoint
2. Press the
or
within 5 seconds. After 5 seconds, the last entered setpoint
stays in memory.
Other Parameters
3. Press
to access the other parameters. Each press of the
accesses the next parameter. The parameters are:
d: (differential) (-15...15 range)
LS: lower set; lower user-access setpoint limit
(-55...99 range)
The units are programmed to defrost 3 times a day, at 8
hour intervals, lasting 30 minutes. Do not program the
setpoint temperature below 33° F (1° C), or ice build-up
will decrease efficiency.
HS: (higher set) upper user-access setpoint limit
(-55...99 range)
CA: (calibration) temperature readout offset to allow for
possible error due to probe location. (-15...15 range)
rP: (relay protection) elect relay status in case of probe defect.
"on" = compressor ON in case of probe defect
"of" = compressor OFF in case of probe defect
PS: (protection system-short cycle) select type of compressor
protection desired (the actual time delay is set with the next
parameter):
"0"=delay before start - in seconds
"1"=delay before start - in minutes
"2"=delay after stop - in minutes
"3"=delay between starts - in minutes
Pt: (protection time) select the time delay setting for compres-
sor protection. (0...31 range)
Model CBC/CBR-103,104,105,106,107
for 4 seconds. The "DEF/SET" light
to change the temperature setpoint,
303
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