Stop Control; Stop Due To Error; When System Is In Stop Mode; Slave Unit Stops During Master Unit Operation - Daikin REYQ-TA 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 code and Descriptions" (page 167~) of the troubleshooting for the items to determine the error.)
2.2

When System is in Stop Mode

The four way valves both for heat exchanger switch and piping switch retain the condition before they were
stopped.
2.3

Slave Unit Stops during Master Unit Operation

When slave unit is stopped (because of low demand), conditions for this unit is set same as system stop. System
stops till this unit is required to operate (increase of load).
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SiUS371614E
Functions and Control