2 Stop Operation
The stop operation occurs for one of the three following reasons:
1. Abnormal shutdown: in order to protect the compressors, if an abnormal state occurs the system makes a 'stop with
thermos-off' operation and an error code is displayed on the outdoor unit digital displays.
2. The system stops when the set temperature of all indoor unit has been reached, or all indoor units has stop or error.
3. The ambient temperature is greater than 30°C and the number of cooling Thermo ON indoor unit is 0.
Table 3-2.1: Component control during stop operation
Keeps for 2 min, then OFF
Electronic expansion valve
For single module: OFF
For combination module:
a. other module’s compressor ON, keeps for 2 min, then OFF
b. other module’s compressor OFF, OFF for 30S → ON for 1min → OFF
For single module: OFF
For combination module:
a. other module’s compressor ON, keeps for 2 min, then OFF
b. other module’s compressor OFF, OFF
OFF for 1min → ON for 3min → OFF
Electronic expansion valve
Keeps 0pls for 2 min, then 240pls
Electronic expansion valve
Keeps 0pls for 2 min, then 240pls
To Next Page
Loading...
Need help?
General
