Gree GWH09QB-K3DNA6G Service Manual page 34

Service Manual
2. 8℃ heating function
Under heating mode, press "TEMP" and "CLOCK" buttons simultaneously to start up or turn off 8℃ heating function. When this function is
started up, " " and "8℃ " will be shown on remote controller, and the air conditioner keep the heating status at 8℃ . Press "TEMP" and
"CLOCK" buttons simultaneously again to exit 8℃ heating function.
Note:
● Under 8℃ heating function, fan speed is defaulted at auto speed and it can't be adjusted.
● Under 8℃ heating function, set temperature can't be adjusted. Press "TURBo" button and the remote controller won't send signal.
● Sleep function and 8℃ heating function can't operate at the same time. If 8℃ heating function has been set under cooling mode, press
sleep button will cancel 8℃ heating function. If sleep function has been set under cooling mode, start up the 8℃ heating function will cancel
sleep function.
● Under ℉ temperature display, the remote controller will display 46 ℉ heating.
3. Child lock function
Press " ▲ " and " " simultaneously to turn on or turn off child lock function. When child lock function is on, "
remote controller. If you operate the remote controller, the "
4. Temperature display switchover function
Under OFF status, press "
5. WIFI fuction (This unit is without WiFi fuction)
Under ON status, press "Mode" and "Turbo" button simultaneously,the "WiFi" icon will be displayed on remote controller .
press "Mode"and"Turbo" button simultaneously,the "WiFi" icon will disppear.
Operation guide
1. After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner.
2. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT.
3. Press " ▲ " or "
" button to set your required temperature. (Temperature can't be adjusted under auto mode).
4. Press "FAN" button to set your required fan speed: auto, low, medium and high speed.
5. Press "SWING" button to select fan blowing angle.
Replacement of batteries in remote controller
1. Press the back side of remote controller marked with "
arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and make sure the position of "+" polar and "-" polar are correct.
3. Reinstall the cover of battery box.
Note:
● During operation, point the remote control signal sender at the receiving window on indoor unit.
● The distance between signal sender and receiving window should be no more than 8m, and there should be no obstacles between
them.
● Signal may be interfered easily in the room where there is fluorescent lamp or wireless telephone; remote controller should be close to
indoor unit during operation.
● Replace new batteries of the same model when replacement is required.
● When you don't use remote controller for a long time, please take out the batteries.
● If the display on remote controller is fuzzy or there's no display, please replace batteries.
Technical Information
" and "MODE" buttons simultaneously to switch temperature display between ℃ and ℉ .
signal sender
" icon will blink three times without sending signal to the unit.
", as shown in the fig, and then push out the cover of battery box along the
battery
reinstall
remove
Cover of battery box
" icon is displayed on
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