Sinclair SWH-15/190TL Service Manual page 26

Sanitary Water Heater Technical Manual
CANCEL:
CHECK:
2.3.7 Power On and Power Off
Press "On/ Off" button after all the above have finished and the system will run as the setting. And simply
press the same button to stop it.
2.3.8 Operation status
The LA code from the screen of set Temp. will appear and remind user when ambience temp. not meet the
operation condition of heat pump unit(beyond -7 43 ) User can switch the economy mode to E-heating
mode in sure of enough volume of hot water if need, The unit will return operation pre-status automatically
in no any operation when the ambient temp. meet the operation condition of heat pump mode and the error
LA will be disappear at the same time, the screen display normally.