Installation Instruction; Select The Best Location - Panasonic CS-TZ25ZKEW Service Manual

12. Installation Instruction

CS-TZ20ZKEW CS-TZ25ZKEW CS-TZ35ZKEW CS-TZ42ZKEW CS-TZ50ZKEW CS-RZ25ZKEW
CS-RZ35ZKEW CS-RZ50ZKEW

12.1 Select the Best Location

12.1.1 Indoor Unit

Do not install the unit in excessive oil fume area
such as kitchen, workshop and etc.

There should not be any heat source or steam
near the unit.

There should not be any obstacles blocking the air
circulation.

A place where air circulation in the room is good.

A place where drainage can be easily done.

A place where noise prevention is taken into
consideration.

Do not install the unit near the door way.

Ensure the spaces indicated by arrows from the
wall, ceiling, fence or other obstacles.

Indoor unit of this air conditioner shall be installed
in a height of at least 1.8 m.

This illustration is for explanation purposes only. The indoor unit will actually face a different way.
(*) If holder at the rear of chassis (Refer column "12.2.3 Indoor Unit Installation" ) need to be used to prop up the unit,
this distance shall be 65 mm or more.
Table A
Model Capacity W (HP)
TZ20*** 3/4HP
TZ25***, RZ25*** 1.0HP
TZ35***, RZ35*** 1.5HP
TZ42*** 1.75HP
TZ50***, RZ50*** 2.0HP
(*) Systems with total refrigerant charge, m
* 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
= Required minimum room area, in m
A
min
m = Refrigerant charge in appliance, in kg
c
LFL = Lower flammability limit (0.307 kg/m
h = Installation height of the appliance (1.8 m for wall mounted)
0
SF = Safety factor with a value of 0.75
** The required minimum room area, A
A = m
min c
The higher value shall be taken when determining the room area.
Max. Refrigerant Charge (kg)
0.60
0.69
0.75
0.87
1.22
, lower than 1.84kg are not subjected to any room area requirements.
c
(5/4) 2
× h ))
0
2
3
)
, shall also be governed by the safety factor margin formula below :
min
/ (SF × LFL × h )
0
12.1.2 Indoor Unit Installation Diagram
Piping direction
Right
Right
Rear
Right
Left
bottom
Rear
50 mm
or more
(Left and right are identical)
Insulation of piping connections
•
Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Attaching the remote control holder to the wall
Remote control holder fi xing screws 6
Remote
control 3
2
Indoor A (m )
min
Not applicable (*)
Not applicable (*)
Not applicable (*)
Not applicable (*)
Not applicable (*)
** not less than safety factor margin
59
Attention not to bend
up drain hose
(Front side)
Left
Left bottom
Installation parts you
should purchase ( )
It is advisable to avoid more
than 2 blockage directions.
For better ventilation &
multiple-outdoor installation,
( * )
please consult authorized
dealer/specialist.
Installation plate 1
Bushing-Sleeve (
Sleeve (
Putty (
(Gum Type Sealer)
Bend the pipe as closely
on the wall as possible,
but be careful that it
doesn't break.
Power supply cord (
Vinyl tape (wide) (
•
Apply after carrying
Vinyl tape
out a drainage test.
•
To carry out the
drainage test, remove
the air fi lters and pour
water into the heat
exchanger.
Saddle (
Remote control holder 5
)
)
)
)
)
)