Trouble phenomenon and elimination method of three-use constant temperature water tank
The fault phenomenon and elimination method of Shanghai Bilang three-use constant temperature water tank.
Under normal circumstances, we will encounter some abnormal phenomena in the process of using the constant temperature three-use water tank. This is the various failures that may occur in the constant temperature three-use water tank. Mastering the faults and troubleshooting, we must learn:
First: It is strictly forbidden to use the heater when the water bath is dry.
Second: The display temperature is higher than the actual value: the temperature probe enters the water, and the temperature probe is dried.
Third: The digital display of the constant temperature three-use water tank shows normal but no heating. The set value may be lower than the actual measured temperature. You need to check the set value.
Fourth: display LLL and flash, the measured temperature is below -5 degrees or the probe is disconnected, check and eliminate.
Fifth: display 99.9 and flash, the temperature of the measured liquid is higher than the upper limit of the meter, check and eliminate.
Sixth: display normal temperature out of control, control the heating body circuit short circuit or open circuit, check and eliminate.
Seventh: The displayed data is dim and jittery, the working voltage is low, check the working voltage.
Eighth: The heating lamp of the constant temperature three-use water tank is on but does not heat up. The heating tube may be broken or the output relay may be damaged. Check and eliminate it.
BILON brand, dedicated service
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