Specifications

77
2) Drilling Holes And Mounting Installation Plate
CAUTION:
i) Please check the unit weight for each model. Always ensure that the wall is sufficiently
strong to withstand the weight. If not, it is necessary to reinforce the wall with plate, beams
or pillars.
ii) The unit cannot be directly fixed onto the wall or the likes. In all cases, the installation plate
provided MUST be used.
• Paste the installation plan provided on the desired location on the wall and mark the holes
location accordingly.
• Ensure that the minimum maintenance and servicing space at the top, left and right side of
the unit is reserved.
• Ensure also the levelness of the installation plate.
• Drill the screw mounting holes (minimum 4 screws are required).
• Drill the pipe hole at the location as per plan. (This is only applicable for rear piping outlet
installation).
Note: The hole should be drilled slightly lower at outdoor side as per figure below:-
• Fix the installation plate firmly to wall, without tilting to left or right. Use a plumb line, if available.
• Fixing method:-
REINFORCED CONCRETE BUILDING
WOODEN
FRAME WALL
NUT ANCHOR BOLT ANCHOR
Screw position
in the wall
∅
65.0 mm
Hole
in the wall