ERR_FLUID_TEMP
Critical
Immersion Cooled Miner – Fluid Temperature Too High
immersion fluid temperature exceeds safe range
Critical — Immediate action required
Affected Models:
Any immersion-cooled ASIC miner
Symptoms
- Immersion fluid temperature above 55°C
- Miner throttles hashrate
- Risk of fluid degradation at high temperatures
Step-by-Step Fix
1
Reduce miner power or shut down to prevent fluid damage.
2
Check heat exchanger operation — ensure coolant is flowing.
3
Verify pump operation and fluid levels in the immersion tank.
4
Clean heat exchanger fins of dust and debris.
5
Consider adding more radiator capacity if ambient temperatures are high.
6
Check fluid quality — degraded dielectric fluid has reduced heat transfer.
Still Having Issues?
Our team of Bitcoin Mining Hackers has been repairing ASIC miners since 2016. We have seen it all and fixed it all. Get a professional diagnosis.