39
ALARM
CODE 13
ALARM!
IntAct: xx.xx°C
ExtAct: --.--°C
RESERVOIR
Safety temperature in the internal reservoir >RES<
This supplementary safety installation supervises and controls the
temperature of the bath liquid in the internal reservoir.
•
Press the key
to indicate the safety temperature value in
line 3 >RES< on the VFD-Info-Display and using a screwdriver
simultaneously turn the setting screw to the desired value
(example: 100 °C).
Setting range:
10 °C to 220 °C
in 2 °C steps
The alarm is indicated by optical and audible signals (continuous
tone).
The error messages opposite appear on the DIALOG-DISPLAY
(LCD) and VFD-Info-Display.
•
Press
enter
to quit the audible signal
.
•
After eliminating the malfunction, press the mains power switch
off and on again to cancel the alarm state.
Warning:
•
Set the safety temperature >TANK< 15 °C above the working temperature
setpoint.
•
The safety temperature value >RES<should be set at least 25 °C below the fire
point of the bath liquid used.
Summary of Contents for Presto Plus LH 47
Page 20: ...Operating controls and functional elements 20 Rear...
Page 41: ...41...
