MULTI VRF-Ⅱ  INDOOR UNIT SERVICE MANUAL    EUROPEAN/LATIN AMETICA (R410A) 
 
149 
4.12 Wall Mounted type Indoor Unit 
Note: The following steps are specific for GMV-N22G/A3A-K units. For other units, the assembly and 
disassembly procedure is similar except the numbers of louvers and motors.   
Remark: before removing, making sure power is disconnected.
 
●Take off the axle bush of the 
louver. 
●Hold the indents on both sides of 
the panel and pull it out in the 
direction shown by the arrow. 
3. Remove the 
electrical box 
cover 2 
●Unscrew the screws fixing the 
electrical box cover with a 
screwdriver. Take off the box cover 
2. 
●Detach the ambient temperature 
sensor from the conduit. 
4. Remove the 
front panel 
assembly 
●Unscrew the screws fixing the front 
panel assembly. 
●Remove the front panel assembly. 
5. Remove the 
electrical box 
cover 1 
●Press on the buckle of the box 
cover 1 and then take off the cover. 
●Release the wiring terminals 
connected to the main board.