Lauda Alpha A Operating Instructions Manual page 11

Alpha
Bath temperature
2 % 3
Standard
( blinking in timer mode)
Alarm
n n n
Alarm
Stand By
S t b Y
Standby (timer event)
June 20, 2018/ YACE0092
Setpoint
S E t
Timer "Auto Shut Down"
A S d
Maximum Temperature
H i
Minimum Temperature
L o
Configure Refrig. System
C o o l
l
Offset probe
C A L
Settings default
d E F
End
E n d
Brief operating instructions
Display flashes. Set Setpoint
with or . Value is accept-
ed after 4 seconds
or proceed immediately
with the key:
( 7.5)
Flashing display "00.00"
(preset) for inactive timer or
"hh.mm" for time to initiate
status "Standby".
Activate timer by setting the
Auto Shut-Down Delay
"hh.mm" with
or .
Deactivate timer by setting
"00.00".
The setting is accepted only by
pressing the key:
( 7.6)
Display flashes. Set value
with or . Value is accept-
ed after 4 seconds
or proceed immediately
with the key:
( 7.7)
Configure Refrigeration System
Default: Auto
Possible settings:
on refrigeration on
Auto refrigeration on if needed
oFF refrigeration off
( 7.8)
Calibrate probe (offset):
Input temperature of reference
thermometer (only offset values
±5 K of actual bath temperature
are accepted).
( 7.9)
Reset to factory default:
Display: dEF
"Enter" pressed for longer than
3 seconds sets back to default:
SEt = 25 °C; Hi = 105 °C;
Lo = -30 °C; Cool= Auto .
( 7.10)
(3 sec.)
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