Install Indoor Unit - Friedrich MR09C1H Installation And Operation Manual

Install indoor unit

1.Always mount the rear panel horizontally. Due to the water tray of indoor unit has been adopted the
both-way drainage design, the outlet of water tray should be adjusted slightly down when installing, that is
taking the outlet of the water tray as the center of a circle, the included angle between the evaporator and
level should be 0 or more, that is good for condensing water drainage.
2.Fix the rear panel on the wall with screws.
(Where is pre-covered with plastic granula)
3.Be sure that the rear panel has been fixed
firmly enough to withstand the weight of an
adult of 60kg, further more, the weight should
be evenly shared by each screw.
1.Make the piping hole (Ф
slant to the outdoor side.
2.Insert the piping-hole sleeve into the hole to prevent the connection piping
and wiring from being damaged when passing through the hole.
1.For well draining, the drain hose should be placed at a downward slant.
2.Do not wrench or bend the drain hose or flood its end by water.
3.When the long drainage hose passing through indoor,
should wrap the insulation materials.
1.Open the surface panel.
2.Remove the wiring cover Fig 6.
3.Route the power connection cord and signal control wire (for cooling and heating unit only) from the
back of the indoor unit and pull it toward the front through the wiring hole for connection.
4.Reassemble the clampand wiring cover.
5.Recover the surface panel.
Install the rear panel
Install the piping hole
) in the wall at a slight downward
2 1/2
Install the water drainage pipe
Connect indoor and outdoor electric wires
Wall
Mark on the middle of it
Space
to the
wall
6 in
above
Left
2 1/2 in
φ
(Rear piping hole)
N(1) 2 3
BU BK BN YEGN
19
Gradienter
Fig.5
(Rear piping hole)
Indoor
Wall pipe
Wrenched
Fig.6
Wall
Space
to the
wall
6 in
above
Right
2 1/2 in
φ
Outdoor
Seal pad
Ø 5 5
Bent
Flooded