Installation procedure | Install indoor unit |
4. Installation of indoor unit
Fix the indoor unit on the hoisting screw.
If necessary, suspend the unit on the crossbeam. Do not use hoisting screw, directly use screw bolt.
M10 screw nut
Hoisting screw M10 washer
Main unit |
M10 spring washer
Note:
If the dimension of main parts does not meet the opening of the ceiling, adjust the slot of suspending bracket.
Adjust to level
(a) Use gradienter or other methods to perform level adjustment.
Perform level adjustment to make the relationship between the bottom surface of the equipment and the horizontal surface as the shown below.
One side of pipe
Charging water 
Horizontal |
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0~5 mm | PVC pipe | |
(0~0.2") | ||
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Make one side of the pipe a little bit lower
(b)Unless adjust to horizontal, otherwise the floating switch may have tro- uble or misplay.
Choose the air sending of the fan motor
(When use high performance air filter)
The fan motor is equipped with red and white terminals, when in factory, the air sending has already been set at the standard choose.
When using the high performance air filter, etc. optional parts leading to the static pressure rise, please according to the following figure shown to change the connection of the connector installed on the side of control box.
Standard air sending (when deliver the air conditioner) |
| High fan speed air sending |
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One side of the |
| White |
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| White |
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| White |
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| Black |
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| Connector,White |
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| One side of the control box | Connector,White |
| One side of Fan motor | ||||||
control box | Blue | White | Blue | One side of Fan motor | Blue | Red | White |
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Yellow | Yellow | Yellow | Blue |
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Red | Red | Red | Red | ||||||||||
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