Installation Instruction; Select The Best Location - Panasonic CS-E7JKEW Service Manual

11 Installation Instruction

11.1. Select the Best Location

11.1.1. 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.
• Recommended installation height for indoor unit shall be at
least 2.5 m.
11.1.2. Outdoor Unit
• If an awning is built over the unit to prevent direct sunlight or
rain, be careful that heat radiation from the condenser is not
obstructed.
• There should not be any animal or plant which could be
affected by hot air discharged.
• Keep the spaces indicated by arrows from wall, ceiling,
fence or other obstacles.
• Do not place any obstacles which may cause a short circuit
of the discharged air.
• If piping length is over the [piping length for additional gas],
additional refrigerant should be added as shown in the table.
Piping
size
Horse
Model Power Length
Li-
(HP)
Gas
quid
E7***,
XE7***
E9***,
3/8"
XE9***
3/4 ~
1.75HP
E12***,
XE12***
E15***,
XE15***
1/4"
E18***,
1/2"
XE18***
E21***,
2.0 ~
XE21***
3.0HP
E24***,
XE24***
5/8"
E28***
Example: For E9***
If the unit is installed at 10 m distance, the quantity of additional
refrigerant should be 38 g .... (10-7.5) m x 15 g/m = 38 g
Addi-
Max. Min. Max.
Std. tional
Ele- Piping Piping
Refri-
vation Length Length
(m) gerant
(m) (m) (m)
(g/m)
15 3 15 20
15 3 15 20
15 3 15 20
15 3 15 20
5
15 3 20 20
15 3 20 20
20 3 30 30
20 3 30 30
11.1.3. Indoor/Outdoor
Diagram
Piping
Length
for
add.
gas
(m)
7.5
7.5
7.5
7.5
10
10
10
10
52
Unit Installation