Xylem SI Analytics CT 72/P Manual De Instrucciones página 69

6.1. Excess temperature protection
Warning
6.2. Low level protection
Notice
Safety installations, warning functions
The excess temperature protection must be set at least 25 °C below the fire point of
the bath fluid used!
In case of wrong setting there is a fire hazard!
We disclaim all liability for damage caused by wrong settings!
This excess temperature protection is independent of the control circuit. When
activated heater and circulating pump are completely shut down.
The alarm is indicated by optical and audible signals (continuous tone) and the
error message "ALARM-CODE 14" appears on the VFD COMFORT-DISPLAY
together with the ticker:
> EXCESS TEMPERATURE PROTECTOR ALARM-CHECK ADJUSTMENT <
Setting range: 20 °C ... 230 °C

Rough setting can be effected by using the temperature scale.
Exact setting:
1. Press the key
2. Press the
Set the new shutdown value within 30 seconds using a screwdriver. The value
is indicated on the VFD COMFORT-DISPLAY
Example: SAFETMP / 50 °C
Recommendation:
Set the excess temperature protection at 5 °C to 10 °C above the working
temperature setpoint.
This low level protection is independent of the control circuit.
If the low liquid level protection device is triggered, a complete shutdown of the
heater and circulating pump is effected.
A continuous alarm sounds and together with the ticker: > LOW LEVEL
ALARM-FILL MEDIUM < a message appears on the VFD -DISPLAY: "ALARM-
CODE 1"
Turn off the unit with the mains switch, refill bath fluid and turn the unit on
again!
When adding bath fluid, always us the type of fluid which is identical with the fluid in
the bath.
to display menu >SAFETMP<.
key and the set shutdown value is indicated.
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