Outdoor Unit - Panasonic WH-UD05JE5 Service Manual

12.3 Outdoor Unit

Attached accessories
No. Accessories part
Drain elbow
1
Rubber cap
2
12.3.1 Select the Best Location

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.

Avoid installations in areas where the ambient temperature may drop below -20°C.

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 outdoor unit installed near sea, region with high content of sulphur or oily location (e.g. machinary oil, etc), it
lifespan maybe shorten.

If piping length is over 10 m, additional refrigerant should be added as shown in the table.
Model
Gas
WH-UD03JE5 and ø12.7mm
WH-UD05JE5 (1/2")
WH-UD07JE5 and ø15.88mm
WH-UD09JE5 (5/8")
Example: WH-UD03JE5
If piping length is 15m, the quantity of additional refrigerant should be 100g. [(15-10)m x 20 g/m = 100g]
12.3.2 Install the Outdoor Unit
12.3.2.1 Installation Diagram

It is advisable to avoid more than 2 blockage directions. For better ventilation & multiple-outdoor installation,
please consult authorized dealer/specialist.

This illustration is for explanation purposes only.
For WH-UD03JE5 and WH-UD05JE5
Qty.
1
7 (For WH-UD03JE5 and WH-UD05JE5)
3 (For WH-UD07JE5 and WH-UD09JE5)
Piping size
Pre-charged
Refrigerant
Liquid
(kg)
ø6.35mm
0.90
(1/4")
ø6.35mm
1.27
(1/4")
Vinyl tape (Wide)
Saddle
Indoor unit/Outdoor unit
connecting cable
(4-CORE WIRE/1.5 mm
Type designation 60245 IEC 57
or heavier cable
ø6.35mm (1/4")
Liquid refrigerant piping
ø12.7mm (1/2")
Gas refrigerant piping
Optional accessories
No.
Base Pan Heater
CZ-NE2P (For WH-UD03JE5 and WH-UD05JE5 only)
3
CZ-NE3P (For WH-UD07JE5 and WH-UD09JE5 only)
• It is strongly recommended to install a Base Pan Heater (optional)
if the outdoor unit is install in cold climate area. Refer the Base Pan
Heater (optional) installation instruction for details of installation.
Applicable Piping Kit (For WH-UD07JE5 and WH-UD09JE5)
•
CZ-52F5,7,10BP
• Applicable Piping Kit (For WH-UD03JE5 and WH-UD05JE5)
CZ-4F5,7,10BP
Rated Length (m)
For Heat For
Pump Hydromodule
Indoor Unit + Tank
7 7
7 7
)
2
80
Accessories part
Max. Min. Piping
Elevation Length
(m) (m)
20 3
30 3
Vinyl tape (Wide)
Saddle
Indoor unit/Outdoor unit
connecting cable
(4-CORE WIRE/2.5 mm
Type designation 60245 IEC 57
or heavier cable
ø6.35mm (1/4")
Liquid refrigerant piping
ø15.88mm (5/8")
Gas refrigerant piping
For WH-UD07JE5 and WH-UD09JE5
Qty.
1
Max.
Additional
Piping
Refrigerant
Length
(g/m)
(m)
25 20
50 25
)
2