Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Device Power-On
Prerequisites
- Check that the drainpipe is correctly connected, the external thermal insulation foam is secured, and refrigerant has been filled in the system.
- Check that the smart cooling product circuit breaker in the upstream PDB is OFF.
- Check that the power cable is correctly connected and that the input voltage meets requirements.
- Check that the smart cooling product control unit and the ECC800-Pro are correctly connected.
Procedure
- Switch on the smart cooling product circuit breaker in the upstream PDB.
The electric heating belt of the crankcase starts working. Before starting the compressor, ensure that the electric heating belt of the crankcase has been preheated for more than 12 hours. Otherwise, maintenance is not performed.
- Commission the system after the electric heating belt of the crankcase has been preheated for 12 hours.
