RG79A417K05
6
MITSUBISHI
.... ELECTRIC
Packaged Air Conditioner Optional Parts
Installation Manual of EXTERNAL LEV BOX
[For CITY MULTI INDOOR UNIT P10 MODEL]
*
Before installing the unit, make sure to read the installation manual of the indoor unit and this manual.
Safety precautions
• Before installing the unit, make sure to read all the "Safety precautions".
• These precautions provide very important points regarding safety. Make sure to follow them.
• Symbols used in this manual are categorized according to the degree of risk when used improperly as follows:
Lt
Warning
Precautions that should be observed to prevent serious injury or death.
Lt
Caution
Precautions that should be observed to prevent injury or damage to the premises and/or contents thereof.
• After installation, perform the test run to ensure normal operation. Then explain the user the "Safety Precautions", use and
maintenance of the unit based on the information in the Operation Manual. Both the Installation Manual and the Operation
Manual must be given to the user. These manuals must always be kept by the actual users.
�Warning
The unit must not be Installed by the user. Ask the dealer or
an authorized company to install the unit.
• If the unit is installed improperly, water leakage, electric shock or fire may be caused.
Installation must
be
properly done following this Installation manual.
• If the unit is installed improperly, water leakage, electric shock or fire may be caused.
Do not alter the unit.
It may cause fire, electric shock, injury or water leakage.
Before installation (relocation) and electrical work
�Caution
Keep plastic bags away from children.
• Children may put plastic bags over their head. And it may cause
suffocation.
Make sure heat Insulation for refrigerant piping Is properly
installed to prevent bedewing.
• Improper heat insulation may cause condensation on parts such as
pipings, and wet ceilings, floors or other valuable items.
Use proper electrical cables to meet the standard for current
capacity.
• If proper electrical cables are not used, short circuit, electric shock or
fire may be caused.
Perform drain piping according to the installation manual and
make sure water is drained properly and keep drain piping
warm to prevent bedewlng.
• If piping is not properly installed, water leakage may result, which will
make the ceilings, floors or other household items wet.
1
Parts check
This unit is provided with this manual and following parts in the box.
�:�e
<D External LEV Box
Q'ty 1
Cable(5300mm)
C)
a e
C)
@
C)
® Pipe cover
® Band
2
7
� !Ill!!!
Note: Make sure to complete installation work of External LEV Box of optional parts before turning on the indoor unit.
This unit may run improperly if the unit is not installed following this manual.
I
2
I 1nstallation procedure I
Connect the External LEV Box to the liquid pipe and install it inside the ceiling (Do not install in an outdoor location. It may cause a
breakdown). Make sure to install the access door on the ceiling .
I 2-1 Installation location I
e
The installation patterns below are available. Select the installation pattern according to the preferred installation method.
The distance between indoor unit and External LEV Box is within 5 m. (Pipe: 5m, Cable: 5.3m)
Outline of External LEV Box (Factory shipment)
(Unit: mm)
*Refer to this label when connecting the on-site refrigerant pipe. Make sure to keep
the side with this label upward, and install the External LEV Box CD horizontally.
295
133
External LEV Box CD
Connection r,66.35
C')
00
.!3llli�' Basic Precautions
Cable (accessory) hole
Installation pattern A (Using Suspension bolts; recommended pattern)
(Unit: mm)
1. Install the suspension bolts M10 (3/B")(procure locally). Decide the installation
location referring to the figure on the right. The unit must be suspended firmly.
· Install the suspension bolts as shown below or install it with angles or blocks.
&eelreinforcing rod
�;;�;;;�
7
;�,r;. �;;;;;
Inserts rated at 100-150kg each
r� ,=
(procure locally)
Suspension bolts M10 (3/8")(procure locally)
2. Change the position of External LEV Box G) mounting plate as shown below.
The mounting plate can also be fixed to suspension bolts before it is fixed to
the External LEV Box <D.
3. Set the External LEV Box <D to the
suspension bolt and tighten each
nuts and washers.
Installation pattern B
� �
Mounting plate
- \�tall the two screws (4x10)
Nut (procure locally)
Washer (procure locally}
Washer (procure locally)
Nut (procure locally)
(Unit: mm)
Installation pattern C
0
0
C\I
Center line
(Unit: mm)
Two installation patterns are available by changing the position of the
mounting plate. Install the four screws (procure locally) in oval holes.
Install the four screws (procure locally) in oval holes.
� Remove the two screws (4x1Q)
V
�-i�
I
➔
� Mounting plate
181 Install the two screws (4x10)
__
/�
Center line
Mounting plate
id;k["�
I
I
\center line
"'
4-Oval hole
Oval hole dimension
164
