Watercooling loop troubleshooting help please

[quanash]

When OP is here, I hope he can answer those questions:

- What is the OS you are using on the rig; Windows, Linux or mining specific OS like HiveOS.
- When you say " Sunday the rig stopped mining" this means, system was on but unresponsive / not seems mining on web gui or the system was on but there was no video out or the system was powered off completely?

 

[ThrashZone]

Hi,
One bad thing about piping parallel on multiple gpu's is if one gets clogged the flow goes around it and follows the least restrictive path.

Clogged gpu overheats

 

[maxfly]

His coolant has separated. The shinies are now sludge. The loop has to be drained, taken apart and all of the blocks taken apart and scrubbed. The rads will need to be flushed with something like CLR. The tubing will have to be replaced and the pump will have to be taken apart and cleaned.
If the pump stopped at some point during the failure...not good.

 

[ir_cow]

With that many cards and rads, your flowrate must be extremely low. Dual-D5 is the solution. Also why waste money on colored liquid? Distilled water works best unless you are trying to show off the case.

My guesd the flow rate was a trickle and things started to grow. Take to take it all apart.