Nortek YAP1F - 2.4 Basic operation instructions; 2.5 Replacing batteries in remote controller and notes

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User’s Manual of Remote Controller
（
4
）
Setting of master mode indoor unit
1
）
In fan mode, set master mode indoor unit through ▲ and ▼ button:
2
）
Adjust set temperature to 30°C;
3
）
Within 5 seconds, press ▼ button and then press ▲ button repeatedly for
three times;
4
）
After finishing setting, “UC” is displayed on receiver light board for 5 seconds
and “MASTER” icon is displayed on wired controller.
（
5
）
Switching temperature scale
In unit off status, press MODE button and ▼ button simultaneously to switch
temperature scale between °C and °F.
2.4 Basic operation instructions
（
1
）
When the main unit is energized, press ON/OFF button on the remote
controller to turn on the unit.
（
2
）
Press MODE button to select the desired operation mode.
（
3
）
Press ▲ or ▼ button to set the desired temperature (temperature setting is
not needed in auto mode).
（
4
）
Press FAN button to set fan speed in auto, low, medium and high speed.
2.5 Replacing batteries in remote controller and notes
（
1
）
Slightly press the place with OPEN, and then push out the back cover of
remote controller along the direction of arrow (as shown in Fig 3①).
（
2
）
Take out the original batteries (as shown in Fig 3②).
（
3
）
Place two 7# (AAA 1.5V) dry batteries, and make sure the position of
＋
polar and
−
polar is correct (as shown in Fig 4③).
（
4
）
Reinstall the cover (as shown in Fig 4④)
Fig.3 Fig.4