Gree GRS-CQ6.0Pd/Na-K Service Manual page 22

AIR-TO-WATER HEAT PUMP
3) If the air function is on and the mode is
heating mode, press
and the weather depending mode will
act. The weather depending mode
icon will show. Press
button again. The weather depending
mode will stop.
4) If the unit is turned on (with air
function or sanitary water function),
press
mode will operate. The silent mode
icon will show. Press
button again, and the silent mode will
stop.
5) If there is error and the compressor have stopped for over 3 minutes, press
button or
urgent heating model. The icon
button for 5 seconds again to exit urgent sanitary heating mode or urgent
heating mode.
Note:
① With malfunction of internal electric heater, malfunction of water switch or
malfunction of backup outlet temperature sensor, the urgent heating mode is not
available.
button,
button and the silent
button for 5 seconds to enter urgent sanitary heating mode or
or will flash. Press
CONTROL
button or
18