Installation Instruction - Panasonic CS-Z35UD3RAW Service Manual

12. Installation Instruction

■ Required Materials

Read the catalog and other technical materials
and prepare the required materials.

Applicable piping kit
Applicable piping kit
CZ-3F5, 7BP
CZ-4F5, 7, 10BP
CZ-52F5, 7, 10BP

Pipe Size Reducer (CZ-MA1P) and Expander
(CZ-MA2P) for Outdoor Multi Connection
CS-Z50******, CS-Z60******.

Please refer to "Connect the piping".
■ Other Items to be Prepared (Locally Purchased)
Product name
Rigid PVC pipe VP20 (outer diameter ø26); also
sockets, elbows and other parts as
necessary
Adhesive
PVC adhesive
Insulation For refrigerant piping insulation :
foamed polyethylene with a thickness of
8 mm or more.
For drain piping insulation : foamed
polyethylene with a thickness of 10 mm
or more.
Indoor/outdoor 4 x 1.5 mm
connecting cable type 60245 IEC 57 (H05RN-F)
Hanging bolt related Hanging bolts (M10) (4) and nuts (12),
parts (when hanging the indoor unit)
Table A
Model Capacity
Z25*** 1.0HP
Z35*** 1.5HP
Z50*** 2.0HP
Z60*** 2.25HP
(*) Systems with total refrigerant charge, m
than 1.84kg are not subjected to any room area
requirements.
* Table "A" only applicable for single split connection.
* In case of connection to outdoor multi inverter, refer
to installation manual at outdoor unit.
A = (m / (2.5 × (LFL)
min c
A = Required minimum room area, in m
min
m = Refrigerant charge amount in appliance, in kg
c
LFL = Lower flammability limit (0.307 kg/m
h = Installation height of the appliance : (2.2m for ducted)
0
SF = Safety factor with a value of 0.75
** The required minimum room area A
A = m
min
The higher value shall be taken when determining the room area.
Piping size
Gas Liquid
9.52 mm (3/8") 6.35 mm (1/4")
12.7 mm (1/2") 6.35 mm (1/4")
15.88 mm (5/8") 6.35 mm (1/4")
Remarks
2
flexible cord, designation
Max. Refrigerant
Indoor A
Charge (kg)
1.05 Not applicable (*)
1.10 Not applicable (*)
1.44 Not applicable (*)
1.51 Not applicable (*)
, lower
c
(5/4) 2
× h ))
0
, shall also be governed by the safety factor margin formula below :
min
/ (SF × LFL × h )
c 0
2
(m )
min
** not less than safety factor margin
2
3
)
45
Insulation of piping connections
• Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Vinyl tape
Attaching the remote controller to the wall
Remote controller
Remote controller 1
cable 2
Screws 3
or
screws 4
Installation parts you
should purchase ( )
Sleeve ( )
Bushing-Sleeve ( )
Putty (Gum Type Sealer) ( )
Bend the pipe as closely on
the wall as possible, but be
careful that it doesn't break.
Vinyl tape (Wide) ( )
• Apply after carrying out
a drainage test.
• To carry out the drainage
test, remove the air
fi lters and pour water
into the heat exchanger.
Saddle ( )
Indoor
A
unit
B
Outdoor
unit
IMPORTANT
Begin the installation job from
the "Indoor Unit" installation.
•
This illustration is for
explanation purposes only.
The indoor unit will actually
face a different way.
Details refer to
3. INSTALLING
THE INDOOR
UNIT (Remote
Control
Installation)