Installation; Installing - Mitsubishi Electric PKA-A24FA Installation Manual

2. Installation location
A
D
2.1. Outline dimensions (indoor unit) (Fig. 2=1)
Select a proper position allowing the following clearances for installation and mainte-
nance. (mm)
(inch)
Models D H A B C E F
235 340 Min. 150 Min. 50 Min. 30 Max. 250 Max. 150
A24, A30 9-1/4 13-3/8 Min,5-15/1( Min. 2 Min. l-3/16 Max. 10 Min, 5-15/16
235 340 Min. 150 Min. 50 Min. 30 Max. 250 Max. 150
A36
9-1/4 13-3/8 Min,5-15/1( Min. 2 Min. l-3/16 Max. 10 Min, 5-15/16
W
1400
55-1/8
1680
66-5/32
z_ Warning:
Mount the indoor unit on a ceiling strong enough to withstand the weight of the
unit.
w
Fig. 2=1
2.2. Outline dimensions (Outdoor unit)
3. Installing the indoor unit
Refer to the outdoor unit installation manual.
@ ®
Fig. 3=1
3.1. Check the indoor unit accessories (Fig. 3=1)
The indoor unit should be supplied with the following accessories.
PARTNUMBER ACCESSORY
11@ Wall-fixing bracket
C2_ Tapping screw 4 x 35
Insulation material
(_) Band
1@ Felt tape
1@ Drain socket
C7_ Wireless remote controller
1@ Remote controller holder
1@ Alkali batteries
_) Wired remote controller
1@ Drain adaptor
(_)- _) are
QUANTITY
1
12
2
4 (large) + 5 (small)
3
1
1
1
2
1
1
LOCATION OFSETTING
Fixatthe backofthe unit
Set inside the unit
for PKA-A.FAL
for PKA-A. FA
stored in a cut-out section of the packing material (styrofoam).
[] A24, A30
®
• _,_2 .... _2
[] A36
(inch)
3.2. Installing the wall mounting fixture (Fig. 3=2)
1) Setting the wall mounting fixture and piping positions
_. Using the wall mounting fixture, determine the unit's installation position
and the locations of the piping holes to be drilled.
z./_ Warning:
Before drilling a hole in the wall, you must consult the building contractor,
_A_Indoor unit center line
(B_Left drain range
@ Right drain range
@ Hole for tapping screw
(_ Bolt hole
(_ Hole for tapping screw
Contour of the unit
Knockout hole for left rear piping
(i) Rear piping access hole (90-100 mm, 3-9/16 to 4 inch dia.)
Fig. 3=2
d)
2) Drilling the piping hole (Fig. 3-3)
_. Use a core drill to make a hole of 90-100 ram, 3-9/16 to 4 inch diameter in the
wall in the piping direction, at the position shown in the diagram to the left.
_. The hole should incline so that the outside opening is lower than the inside
opening.
_" insert a sleeve (with a 90 mm, 3-9/f6 inch diameter and purchased locally)
through the hole.
Note:
The purpose of the hole's inclination is to promote drain flow.
_A_Sleeve
_B_Hole
(C) (Indoors)
_ Wall
(_ (Outdoors)
©
©
Fig. 3=3
®
3