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SELECT THE BEST LOCATION
1
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 -28°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.
When installing the product in a place where it will be affected by typhoon or strong wind such as wind blowing between
buildings, including the rooftop of a building and a place where there is no building in surroundings, fi x the product with an
overturn prevention wire, etc. (Overturn prevention fi tting model number: K-KYZP15C)
If piping length is over 10 m, additional refrigerant should be added as shown in the table.
Model
WH-UXZ09KE5*, WH-UXZ12KE5*
Example: For WH-UXZ09KE5*
If piping length is 30m, the quantity of additional refrigerant should be 1000g. [(30-10)m x 50 g/m = 1000g]
INSTALL THE OUTDOOR UNIT
2
INSTALLATION DIAGRAM
A
(Anchor pitch)
•
After selecting the best location, start installation according to Installation Diagram.
1. Fix the unit on concrete or rigid frame fi rmly and horizontally by bolt nut (ø10 mm).
2. When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand fi rmly with bolt or nails.
DISPOSAL OF OUTDOOR UNIT DRAIN WATER
•
When a Drain elbow 1 is used, please ensure to follow below:
- the unit should be placed on a stand which is taller than 50 mm.
- cover the ø20mm holes with Rubber cap 2 (refer to illustration below).
- use a tray (fi eld supply) when necessary to dispose the outdoor unit drain water.
•
If the unit is used in an area where temperature falls below 0°C for 2 or 3 consecutive days, it is recommended not to use the Drain elbow 1
and Rubber cap 2 , for the drain water freezes and the fan will not rotate.
Piping size
Gas
Liquid
ø12.7mm (1/2")
ø6.35mm (1/4")
•
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.
Vinyl tape (Wide)
Saddle
Indoor/Outdoor connecting cable
- For WH-UXZ09KE5*, WH-UXZ12KE5* use 4-CORE WIRE
min 4.0mm
Type designation 60245 IEC 57 or heavier cord
ø6.35mm (1/4") Liquid refrigerant piping
ø12.7mm (1/2") Gas refrigerant piping
[
Check that the cables do not
touch the compressor, etc.
E
B
Rubber ca
p
2
Rated Length (m)
For Heat
For
Pump Indoor
Hydromodule
Unit
+ Tank
7
7
2
]
Model
WH-UXZ09KE5*, WH-UXZ12KE5*
Drain elbow
x 8
Max.
Min. Piping
Max. Piping
Elevation
Length
Length
(m)
(m)
(m)
20
3
30
A
B
C
D
620
140
15
355
1
Additional
Refrigerant
(g/m)
20
E
F
450
44
(Unit : mm)
7
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