![Mitsubishi Electric PUZ-WM AA Series Installation Manual Download Page 9](http://html.mh-extra.com/html/mitsubishi-electric/puz-wm-aa-series/puz-wm-aa-series_installation-manual_239640009.webp)
8
600
600
175
175
950
25
330
370
Min. 10
Min. 360
3. Installing the outdoor unit
Fig. 3-1
• Be sure to install the unit in a sturdy, level surface to prevent rattling noises during
operation. (Fig. 3-1)
<Foundation specifications>
Foundation bolt
M10 (3/8")
Thickness of concrete
120 mm
Length of bolt
70 mm
Weight-bearing capacity
320 kg
• Make sure that the length of the foundation bolt is within 30 mm of the bottom
surface of the base.
• Secure the base of the unit firmly with four-M10 foundation bolts in sturdy loca-
tions.
Installing the outdoor unit
• Do not block the vent. If the vent is blocked, operation will be hindered and break-
down may result.
• In addition to the unit base, use the installation holes on the back of the unit to
attach wires, etc., if necessary to install the unit. Use self-tapping screws (ø5 × 15
mm or less) and install on site.
WARNING:
• The unit must be securely installed on a structure
that can sustain its weight. If the unit is mounted on
an unstable structure, it may fall down and cause
damage or injuries.
• The unit must be installed according to the instruc
-
tions in order to minimize the risk of damage from
earthquakes, typhoons, or strong winds. An incor
-
rectly installed unit may fall down and cause dam
-
age or injuries.
CAUTION:
• Install be unit on a rigid structure to prevent excessive
operation sound or vibration.
(mm)
B
D
A
C
E
Max. 30
A
M10 (3/8”) bolt
B
Base
C
As long as possible.
D
Vent
E
Set deep in the ground
600
600
225
225
1050
28
480
520
Min. 50
Min. 500
4. COMP fixed parts removing work (Only PUZ-WM112*AA)
× 6
8
× 2
9
× 1
6
× 1
5
× 1
4
× 1
2
× 1
× 3
9
COMP FOOT
HOLDER-U
8
COMP
FOOT
HOLDER-T
7
NUTS
5
COMP CUSHION-R
6
COMP CUSHION-L
4
COMP CUSHION-B
3
COMP CASE
FRONT
(SCREWS)
1
COMP CASE TOP (3 SCREWS)
2
COMP CUSHION NOTICE
FRONT ONLY
PARTS ARE TO BE
UNUSED AFTER
REMOVING.
Fig. 4-1
• Before starting the unit operation, be sure to uncover the COMP CASE TOP and
COMP CASE FRONT, and remove the COMP fixed parts. (Fig. 4-1)
REMOVING SEQUENCE
1
3
4
5
6
7
9
2
8
For WM50 models
For WM60/85/112 models
en
BH79D849H02_01en.indd 8
2020/02/05 10:39:06
009