Outdoor Unit Installation - Midea MSE18HRN1 Installation Manual

5. Piping and wrapping
Bundle the tubing, connecting cable, and
drain hose with tape securely,
evenly as shown in Fig.10.
Because the condensed water from rear
of the indoor unit is gathered in ponding
box and is piped out of room. Do not put
anything else in the box.
CAUTION
Connect the indoor unit first, then the outdoor uni t .
Do not allow the pipi n g to let out from the back of the indoo r unit.
Be careful not to let the drain hos e slack.
Heat insulated both of the auxiliary piping.
Be sure that the drain ho se is located at the lowes t side of the bundle. Loca ting
at the upper side can cau se drain pan to overfl o w inside the unit.
Never intercross nor intertwist the power wire with any other wirin g.
Run the drain hose sloped downward to drain out the cond ensed water smoothly.

Outdoor unit installation

Outdoor installation precaution
Install the outdoor unit on a rigid base to prevent increasing noise level and vibration.
Determine the air outlet direction where the discharged air is not blocked.
In the case that the installation place is exposed to strong wind such as a seaside,
make sure the fan operating properly by putting the unit lengthwise along the wall
or using a dust or shield plates.
Specially in windy area, install the unit to prevent the admission of wind.
If need suspending installation, the installation bracket should accord with technique
requirement in the installation bracket diagram. The installation wall should be solid
brick, concrete or the same intensity construction,
or actions to reinforce, damping supporting should
be taken. The connection between bracket and
wall, bracket and the air conditioner should be
firm, stable and reliable.
Be sure there is no obstacle which block
radiating air.
INSTALLATION INSTRUCTIONS
Indoor unit
Connective
cable
Drain hose
7
Ponding box
Pipe room
Connective
pipe
Wrapping belt
Fig.10
Strong
wind
Fig.11