Nobu NBL4-18IDU32 Service Manual page 21

Service Manual
Under fixed-angle swing status, press
2).
Note: operate continuously
according to above-mentioned
Setting up&down swing
Under simple swing status, press
1).
Under fixed-angle swing status, press
2).
Note: operate continuously left&right swing in 2 seconds, swing states will change according to above-mentioned order, or switch
closed state and
Setting turbo function
(5).
Under cool or heat mode, press TURBO button to set turbo function.
When is displayed, turbo function is on.
When is not displayed, turbo function is off.
When turbo function is on, the unit operates in super high speed to achieve quick cooling or heating. When turbo function is off,
the unit operates in setting fan speed.
Setting light function
(6).
The light on the receiver light board will display present operation status. If you want to turn
off the light, please press LIGHT button. Press this button again to turn on the light.
Viewing ambient temperature
(7).
In unit on status, receiver light board or wired controller is defaulted to display
temperature. Press TEMP button to view indoor or outdoor ambient temperature.
When is displayed, it means the displayed temperature is
When is displayed, it means the displayed temperature is indoor ambient temperature.
When is displayed, it means the displayed temperature is outdoor ambient temperature.
Note: setting temperature is always displayed in Remote Controller.
Setting X-FAN function
(8).
In cool or dry mode, press X-FAN button to set X-FAN function.
When is displayed, X-FAN function is on.
When is not displayed, X-FAN function is off.
When X-FAN function is on, the water on the evaporator will be blown away until turning off the unit to avoid mildew.
Setting health function
(9).
In unit on status, press
When is displayed, health function is on.
When is not displayed, health function is off.
Health function is available when the unit is equipped with anion generator. When health function is on, the anion generator will start
operation, adsorbing the dusts and killing the bacteria in the room.
Setting air function
(10).
Press button
Press button until
When the indoor unit is connected with fresh air valve, air function setting can control the connection of fresh air valve, which can
control the fresh air volume and improve the air quality inside the room.
Technical Information
24
left&right swing in 2 seconds, swing states will change
order, or switch closed state and
button to adjust up&down swing status;
state
button to set health function.
until is displayed, then air function is turned on.
is disappeared, then air function is turned off.
button to adjust left&right swing angle circularly as below:
state.
button to adjust up&down swing angle circularly as below:
setting temperature.
setting
Technical Information
Service Manual
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