Issue:
Service pumpdown question.
Resolution:
For service pumpdown, the compressor will run until the evaporator pressure drops to 20 psia or until 2 minutes have passed.
Notes:
RTHC Chiller does not have an automatic service pumpdown feature, the Evaporator pressure must be monitored manually and the chiller should be shut down at an evaporator pressure of 20psia.
Caution! Water must be running through the evaporator during this event.
Changes:
Other Question/Problem/Cause Statements:
- Service pumpdown question.
- How long does the compressor run for a service pumpdown?
Facts:
- Water-Cooled Chiller (Pueblo) (RTHC)
Document Identifier: DOC-87648
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.