Airwell Aqualogic chiller problem.

[on4hf]

Hello everybody,

Had a problem today on a chiller. The circulation pump is not working anymore. Inside the chiller there is a small display that gives an alarm code ( I think)
Code is E tH. Anybody knows what the code means?
Greetings...
Eric.

[Brian_UK]

I'm assuming that you have an AQL/AQH model there.

I think you have a faulty temperature sensor if I have read the alarm codes correctly.

Do you have any manuals for this chiller?

If not then try here..

http://service.airwell.com.au/airwellsanyoparts/Website%202007%20update/airwell/AQL%20models/

[on4hf]

Hello Brian,

Indeed, it is the AQL 60 model. Thanks for the help.
I guess the alarm is EWTH. Now I know what's wrong.

Eric.

[Brian_UK]

Yes, it looks like a short 'W' doesn't it ?

[on4hf]

Hello,
Just to let you know that I replaced the inlet temp sensor today and chiller is up and running again.
Greetings and thanks to Brian for the service manual.
Eric.

[Brian_UK]

Thanks for the update Eric and we're glad that the problem is resolved.

You can go for a coffee now, or a beer :)