Stop Control; Stop Due To Error; When System Is In Stop Control; Slave Unit Stops During Master Unit Control - Daikin VRV Aurora RXLQ-TATJU Series Service Manual

Stop Control

2. Stop Control
2.1

Stop due to Error

In order to protect compressors, if any of the abnormal state occurs, the system will stop with
thermostat OFF and the error will be determined when the retry times reaches certain number.
(Refer to Error Codes and Descriptions on page 216 of the troubleshooting for the items to
determine the error.)
2.2

When System is in Stop Control

The four way valves both for heat exchanger switch and piping switch retain the condition (ON)
when heating operation is stopped.
2.3

Slave Unit Stops during Master Unit Control

When slave unit is stopped (because of low demand), conditions for this units are set same as
system stop. System stops until this unit is required to operate (increase of load).
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SiUS341802EC
Part 4 Functions and Control