Roca York BRAW-150-1-38B water chiller

[coolflow]

Hi any one got the fault codes or any help on this. it has a Microtech controler that has E03 code just after start up.And as you all know the tight custmer dose not want to replace the system even tho its 15 yearss old..!! :mad:

[Grizzly]

Alarm E03 from a later microtech. It may be a help?
Grizzly


Thermal switch protection compressor 1


Compressor 1 will be shut down;
Triggered by the digital input configured as "Thermal switch compressor 1" (refer to digital inputs);
Automatically reset until alarm events per hour reaches the value of parameter Pa A07, after which manually reset;
Inactive during timer Pa A08 after compressor on.

[coolflow]

Thanks, well er yes,ish, so it could be the comp sensor ? any pdf of this unit avalible or bypass tricks,or paperwork avalible online?

[NoNickName]

Maybe the sensor is not faulty and the compressor is kaboom.