Electrical Wiring
Field setting
Field setting the unit number
Indoor unit number setting
Indoor unit number setting switch and confirmation of the settings.
There is a
Before connecting the power supply, please set the indoor unit number manually according to the following table
Matrix of the dial switch and indoor unit number
Position 1 | Position 2 | Position 3 | Representing unit number |
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0 | 0 | 0 | 1 |
1 | 0 | 0 | 2 |
0 | 1 | 0 | 3 |
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1 | 1 | 0 | 4 |
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0 | 0 | 1 | 5 |
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1 | 0 | 1 | 6 |
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0 | 1 | 1 | 7 |
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1 | 1 | 1 | 8 |
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1 | The first bit of SW02 and SW03 is used to choose | SW02 |
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| wired control or remote control type . |
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| Example: |
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| “ON”means that the unit with wired controller .And |
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2 | “OFF”is remote controller. |
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The second bit of SW02 is used to choose |
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| outside electronic expansion valve setting. | Pos.1 Pos.2 | |||||||
3 | “ON” means |
| ON ON | ||||||
The second bit of SW03 is used to select the twin energy | Example: |
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| source function. |
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| "ON":The unit without TES function. |
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| "OFF":The unit can be used as TES function. |
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| Pos.1 Pos.2 | |||||||
| When it is used for TES function ,the water tempeture |
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| sensor is available . |
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Auto restart (to be applied for a necessary situation) :
SW01 ON
Example: 
: 0
OFF: 1
0 |
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Pos.1 Pos.2 Pos.3 Pos.4
Setting for No. 3 indoor unit
"ON" means that in heating mode the indoor unit fan speed can be choosed to middle and low level. "OFF" means that the indoor unit fan speed can be choosed to high, middle and low level.After producing in plant , the position is "OFF".
After the Auto restart is set, if power failure suddenly occurs while the air conditioner is working, it will resume the previous working state when the power is supplied again.
*The setting method of auto restart function of wired remote control model or wired control+ remote control model:press the [sleep] button of the wired control or remote control 10 times within 5 seconds and after the buzzer rings 4 times,the air conditioner will enter the state of auto restart function.
The cancel method :press the [sleep] button of the wired control or remote control 10 times within 5 seconds and after the buzzer rings 2 times, the Auto restart function will be cancelled.The setting method of wireless remote control:press the [swing] button of the remote control 10 times within 5 seconds and after the buzzer rings 4 times,the air conditioner will enter the state of auto restart function;
The cancel method :press the [swing] button of wireless remote controller 10 times within 5 seconds and after the buzzer rings 2 times, the Auto restart function will be cancelled;
*The setting method of wireless remote control:press the [swing] button of the remote control 10 times within 5 seconds and after the buzzer rings 4 times,the air conditioner will enter the state of auto restart function;
The cancel method :press the [swing] button of wireless remote controller 10 times within 5 seconds and after the buzzer rings 2 times, the Auto restart function will be cancelled;
Notes: When a power failure suddenly occurs during the air conditioner is working after the Auto restart is set, if the air conditioner will not be used for a long time, please cut off the power supply to prevent its operation from being resumed after the power is supplied again, or press the "Switch On/Off" button after the power comes again.
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