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KOLDTECH DT-R21F21-2D General Operation And Service Manual page 7

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5.3 Changing the Set Point
1. Press the SET key for more than 2 seconds to change the Set point value.
2. The value of the set point will be displayed and the LED starts blinking.
3. To change the Set value, pushing the or arrows within 10 sec.
4. To memorize the new set point value, pressing the SET keys again or waits 15 sec.
5.4 Alarm Signals
Display
"EE" Data or memory failure
"P1" Room probe failure
"HA" Maximum temp. alarm Output unchanged.
"LA" Minimum temp. alarm Output unchanged.
"EA" External alarm
"CA" Serious external alarm Output OFF.
Note:
The setting of operating temperature (and defrost for freezer) is already factory set.
End-user self- adjustment may void the given warranty unless consult the authorized.
(The parameter setting table, herewith given, is for the purpose of the reference of the DEALER'S service or
authorized competent service technician only.)
OASMs-616-C-19-07-05/13/1/07
Cause
Output according to par. "Con" and "COF"
Output unchanged.
KOLDTECH
The Technology of Excellence
Output
7 OF 18

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