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11. Installation
Instruction
11.1 Select the Best Location
Indoor Unit
There should not be any heat source or steam
near the unit.
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 800 mm.
Must install on a vertical wall.
When install electrical equipment at wooden
building of metal lath or wire lath, according to
electrical facility technical standard, no electrical
contact between equipment and building is
allowed. Insulator must be installed in between.
Do not install the unit at outdoor. This is designed
for indoor installation only.
When connecting solar pump station cable
between indoor unit and solar pump station, the
distance between both apparatuses shall be 2 ~ 8
meters and the length of the said cable must be
shorter than 10 meter.
Failure to do so may lead to abnormal operation
to the system.
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.
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. machinery
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, fix the
product with an overturn prevention
wire, etc. (Overturn prevention
fitting model number: K-KYZP15C)
If piping length is over 15 m, additional refrigerant
should be added as shown in the table.
Piping size
Model
Gas Liquid
Rated
Length
(m)
Max.
Eleva-
tion
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Addi-
tional
Refrige-
rant
(g/m)
SHF09D3E8/
UH09DE8
ø15.88
mm
(5/8”)
ø9.52
mm
(3/8”)
5~7.5 20 3 30 70
SHF12D9E8/
UH12DE8
ø15.88
mm
(5/8”)
ø9.52
mm
(3/8”)
5~7.5 20 3 30 70
Example : For SHF12D9E8/UH12DE8
If piping length is 30m, the quantity of additional
refrigerant should be 1050g. [(30-15)m x 70 g/m =
1050g]
11.2 Indoor/Outdoor
Unit
Installation Diagram
Summary of Contents for WH-SHF09D3E8
Page 10: ...10 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 4 1 2 Weekly Timer Setting ...
Page 14: ...14 4 1 3 Setting Up the Special Functions ...
Page 15: ...15 4 1 4 Main Components 4 2 Outdoor Unit ...
Page 16: ...16 5 Dimensions 5 1 Indoor Unit ...
Page 17: ...17 5 2 Outdoor Unit ...
Page 19: ...19 ...
Page 20: ...20 7 Block Diagram ...
Page 21: ...21 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SHF09D3E8 ...
Page 22: ...22 8 1 2 WH SHF12D9E8 ...
Page 23: ...23 8 2 Outdoor Unit ...
Page 24: ...24 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SHF09D3E8 ...
Page 25: ...25 9 1 2 WH SHF12D9E8 ...
Page 26: ...26 9 2 Outdoor Unit ...
Page 27: ...27 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Page 28: ...28 10 1 2 Solar Printed Circuit Board Optional ...
Page 29: ...29 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Page 30: ...30 10 2 2 Noise Filter Printed Circuit Board ...
Page 42: ...42 ...
Page 48: ...48 ...
Page 49: ...49 ...
Page 59: ...59 ...
Page 108: ...108 17 3 To Remove Pressure Gauge 17 4 To Remove Control Panel ...
Page 109: ...109 17 5 To Remove RCCB ELCB 17 6 To Remove Transformer and Electronic Controller Board ...
Page 116: ...116 19 2 WH UH09DE8 WH UH12DE8 ...
Page 117: ...117 ...