Cool Compact AHKMN Series, Translation Of The Operating Instructions

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Following information can be recalled:
t1
= temperature room probe
t2 = temperature evaporator probe
Thi = maximum temperature (HACCP)
Tlo = minimum temperature (HACCP)
CND = period of operation since last cleaning of condenser
LOC = button lock
In case of button lock, you can only activate the info menu.
Switch key lock on/off:
Push the Info button. The display shows t1. Move within the menu using the
arrow keys until “Loc” is shown in the display. Push now the SET button and hold
it pushed. The display shows now “no” for key lock off and “YES” for key lock on.
Se
t now the requested function using the buttons “UP” and “DOWN”. When you
release all buttons the controller returns to its normal function after a few
seconds. In case the key lock is switched on, you can only activate the INFO
menu.
During display of values Thi, Tlo and CND, these may be put back to 0 by
pressing additionally the info button.
Pressing this button for approx. 3 sec. starts a manual defrost.
Attention! During each defr
osting process display shows “
dEF
”
and the LED defrost lights. After the defrost process the display
shows “
rEc
” for 10 min.
dEF = defrosting . This appears in the display for the
“defrost” mode
(defrost in process). It is not a fault notice!
rEc = re-cooling.
This appears in the display for the mode “re-cooling
after
defrost.” It is not a fault notice!
Should the display show one of the following alarms, a horn sounds
at the same time, which may be switched off by pressing the button
for 3 sec.
HI
= temperature 10

C beyond set rated value
Ho = temperature 10

C below the set rated value
Do = door open for more than 2 minutes
HP = high pressure compressor (devices with built-in cooling only)
E1 = probe T1 defective
E2 = probe T2 defective
CL = clean the condenser