•To increase effect of drain, confirm the unit is installed horizontally or slightly lowering rightward viewed from the front side.
Lowering rightward viewed | Lowering leftward viewed |
from the front side | from the front side |
Horizontal installation
• Do not install the unit by plugging in the wall.
Indoor unit
•The mass including installation plate of the indoor unit is shown in the following table. Check whether the wall has sufficient intensity.
Model MMK- | Mass (kg) |
0071H to 0121H | 20 |
0151H to 0181H | 22 |
0241H | 29 |
•When installing the side plate, check the status that hook is inserted in square hole. Push in the side plate until it is stuck closely to the indoor unit.
Hook
Square hole
Screw cap
Side plate fixing screws
Installation of installation plate
•Using the installation pattern, determine the installation position of the indoor unit, and drill the pipe hole matching with the position indicated in the installation pattern. When passing the refrigerant pipe through wall using metal mesh, be sure to use insulation sleeve such as polyvinyl chloride pipe.
In case of wooden construction (Wide wall)
(1)Determine vertical position of the installation plate by interval (height) between the indoor unit and the ceiling.
(2)Determine the position so that screw hole of installation plate locates at the center of pillar or stud by adjusting left/right position without changing height of the installation plate.
(3)Tighten the screws (accessory parts) after bore preholes with a gimlet in the stud to prevent the crack.
In case of reinforced concrete construction
(1)After drilling holes with interval by 150mm at the selected positions on the concrete wall, strike in grip anchor or
(2)Fix the installation plate to the anchor with bolt or nut. However, when using
| ||||
Grip anchor | Nut |
|
| |
Bolt | screw |
|
| |
dia. Ø8 |
|
| ||
|
|
| ||
Installation plate | Installation |
| ||
plate | 10mm |
| ||
Concrete | Concrete | |||
| ||||
| or less | |||
wall |
|
| wall | |
REQUIREMENT
•Conduit tube may be buried in the concrete wall. Ask the constructor it.
•Before installation of the indoor unit, be sure to check whether the installation plate has been completely installed.
In case of rear direction piping
Using the installation pattern, determine the pipe hole position, and drill a pipe hole slightly lowering downward.
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