250
TROUBLESHOOTING
Code No. /
functions
Operational procedure / display contents
03
Cooling
pump down
operation
04
Heating
pump down
operation
Monitor mode
Displays cooling pump down operation (code No. 03) / heating pump-down operation (code No. 04).
In the case of operation mode "Cooling" and status "Pump down in progress"
Operation modes are as follows
C : Cooling
H : Heating
Status are as follows
Pd : Pump down in progress
oFF : Pump down OFF
In the case of operation mode "Heating" and status "Pump down OFF"
Command mode
Programs cooling pump down operation (code No. 03) / heating pump-down operation (code No. 04)
operation setting. With this setting, outdoor actuator is set to cooling/heating pump down operation
mode.
※ Cooling pump down operation is available in "During cooling/operation control" only.
※ Heating pump down operation is available in "During heating/operation control" only.
Example) Method of cooling pump down operation setting
Select command (Initial display)
In the case of change
"Cooling pump down OFF → ON"
In the case of change
"Cooling pump down ON → OFF"
↓
Press [SET] switch
↓
Press [SET] switch
During command setting
※ [CLEAR] switch enables the system to proceed to command selection.
→
←
Switching with [UP] or [DOWN] switch
↓
Press [SET] switch
↓
Press [SET] switch
Return to select command (setting is completed)
Cooling pump down operation setting Completed
Cooling pump down operation starts. Cooling pump down operation is stopped.
Operation mode Status
To Next Page
Loading...