Indoor Unit Installation - Mitsubishi Electric MSZ-AP60VG Installation Manual

2. INDOOR UNIT INSTALLATION

2-1. FIXING OF INSTALLATION PLATE
• When the knockout is removed, apply vinyl tape to the knockout edges to prevent damag-
2-2. WALL HOLE DRILLING
Installation plate (1)
Level
149 mm
or more
Wall
2-3. CONNECTING WIRES FOR INDOOR UNIT
3) Pass indoor/outdoor unit connecting wire (A) from the back of the indoor unit and process
Terminal block
15 mm
35 mm
Lead wire
(More than 60 mm)
spondent terminal when securing the cord
Note: Do not place the wires between the
Damaged wire could cause heat genera-
Wall
ø75 mm
Outdoor
side
Ceiling
95 mm or more/
151 mm or more for left/left rear
piping (using spacer)
140 mm
or more
100 mm
Insert Align the
Center of
the scale with
ø75 mm hole
VA clamp
Indoor/outdoor unit
connecting wire (A)
Indoor terminal block
Earth wire
S1 S2 S3
(green/yellow)
Indoor/outdoor
unit connecting
wire (A)
-
S1 S2 S3
Outdoor terminal block
2-4. PIPE FORMING AND DRAIN PIPING
- Pipe Forming
• When the drain hose passes the room, be sure to wrap insula-
Rear, right, or downward piping
1) Put the refrigerant piping and the drain hose togeth-
2) Insert the piping and the drain hose into the wall
hole sleeve (C), and hook the upper part of the
3) Check if the indoor unit is hooked securely on the installation plate (1) by moving the
5-7 mm
Drain Piping
• If the drain hose provided with the indoor unit is too short, connect it with drain hose (I)
• When connecting the drain hose to the hard vinyl chloride pipe, be sure to insert it securely
Wall
Downward
slope
Do not raise
Water Water
-
leakage leakage
Left or left-rear piping
Note:
and the drain cap in case of left or
Otherwise, it could cause drops of
water to drip down from the drain
1) Put the refrigerant piping and the drain hose together,
• Hold the claw marked by the arrows and pull out the
4) Put the drain cap into the section to which the drain hose
• Insert not sharp-edged tools such as screwdrivers into
the hole at the end of the cap and insert the cap fully
5) Insert the drain hose fully into the drain pan at the rear
• Check if the hose is hooked securely to the projection
6) Insert the drain hose into wall hole sleeve (C), and hook
Then, move the indoor unit completely to the left in order
to make placing the piping in the back space of the unit
it up, hook it onto the back rib, and use it as a spacer to
9) Thrust the lower part of the indoor unit into the installation
Felt tape (4)
Piping tape (G)
Cut off in case of
Drain hose
Drain
hose
Hard vinyl chloride
70 cm
or more
Insert
Soft hose
securely
Different
diameter joint
Accumulated
drain water Tip of drain
hose dipped
Air
in water
Water
Waving
leakage
Piping tape (G)
Felt tape (4)
Liquid pipe
Gas pipe
Indoor/outdoor unit
connecting wire (A)
Cut off in case of
-
At least
50 mm
gap
Ditch
Cut off in case of
Drain cap
Drain cap
Drain hose
Drain cap
Drain hose