Issue:
Chiller losing its memory/configuration
Resolution:
RTAA, RTWA, RTUA:
- If problem has only happened once, reset settings and any diagnostics and run chiller.
- If problem persists, replace 1U1 Chiller Module.
Notes:
Memory is not located in the Human Interface Module (CLD) of small air-cooled or water cooled chillers.
Changes:
Other Question/Problem/Cause Statements:
- Chiller losing its memory?
- Controls Losing Memory?
Facts:
- Air-Cooled Chiller (Pueblo) (RTAA 130-400 Ton)
- Air-Cooled Chiller (Pueblo) (RTAA 70-125 Ton)
- Compressor Chiller (Pueblo) (RTUA)
- Water-Cooled Chiller (Pueblo) (RTWA)
Document Identifier: DOC-74238
Document Identifier: 74238
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.