Installing The Outdoor Unit; Comp Fixed Parts Removing Work (Only Puz-Wm112*Aa) - Mitsubishi Electric PUZ-WM . AA serie Installationshandbuch

3. Installing the outdoor unit

B
For WM50 models
600 Min. 360 600
Min. 10
175 175
950
Fig. 3-1

4. COMP fixed parts removing work (Only PUZ-WM112*AA)

1 COMP CASE TOP (3 SCREWS)
3 COMP CASE
FRONT
(SCREWS)
× 6
4 COMP CUSHION-B
6
COMP CUSHION-L
5
COMP CUSHION-R
FRONT ONLY
7 NUTS
8
COMP
FOOT
HOLDER-T
Fig. 4-1
C
E
A M10 (3/8") bolt
B Base
C As long as possible.
D Vent
E Set deep in the ground
D
For WM60/85/112 models
600 Min. 500 600
Min. 50
225
1050
× 3
2 COMP CUSHION NOTICE
PARTS ARE TO BE
UNUSED AFTER
REMOVING.
2 × 1 4 × 1
5 × 1 6 × 1
9 COMP FOOT
HOLDER-U
8 × 2 9 × 1
(mm) • Be sure to install the unit in a sturdy, level surface to prevent rattling noises during
operation. (Fig. 3-1)
<Foundation specifications>
Foundation bolt
Thickness of concrete
Length of bolt
Weight-bearing capacity
• 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:
225
• Install be unit on a rigid structure to prevent excessive
operation sound or vibration.
• 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)
M10 (3/8")
120 mm
70 mm
320 kg
REMOVING SEQUENCE
1 7
3 4 5 6 9
2 8
en
8