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Henny Penny Model CMC/CMR-103,104,105,106,107
3-5. PROGRAMMING 1. Press and hold for 4 seconds. The “DEF/SET” light
flashes in display.
Temperature Setpoint 2. Press the or to change the temperature setpoint,
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; select 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)
3-5 303