hello everyone,
I have problem with exhaust thermocouple. it's not stable, sometimes give good reading, sometimes miss the reading. When I remove and reinstall the wires give normal reading.
Is the problem with thermocouple? And I should install new one or I have another problem?
for...
In our Fire&gas Promel System the fault alarm is detected we follow the wiring diagrams. we find FGP-AI420LO doesn't distribute 24 Vdc to both of Gas Detector at house filter and heavy duty in GE 5001 GAS TURBINE.
>>> all the other gas detectors have a normal power 24vdc.
Is this normal...