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5. TRANSPORT AND INSTALL THE OUTDOOR UNIT
Transporting
1. Transport the outdoor unit in its original packaging as close as possible to the installation
location.
2. In the event that the unit needs to be lifted or suspended, use a rope or belt and use
cloth or wood as padding to avoid damaging the unit.
3. Use the side handles to carry the unit and be careful not to touch the fi n with your hand
or any objects.
Installation
1. Read the “Select the outdoor unit installation location” thoroughly before installing the
outdoor unit.
2. When installing to a concrete or solid surface, use M10 or a W 3/8 bolts and nuts to
secure the unit. Ensure that it installed upright on a horizontal plane. (Use an anchor
bolt for the installation as shown in the diagram below.)
3. Avoid installing on the slanted roof.
4. In the even where the roof is at risk of receiving oscillations or vibrations, secure the unit
with a seismic isolating mount or vibration absorbing rubber.
5. The drain water will be discharged from the unit during heating or
defrosting operation mode.
Select an appropriate location with good drainage system. (In the
winter, there is risk of slipping due to freezing, and depending on the
installation set up there is risk of drain water running overhead.)
Please consult us if installing drain elbows.
In cold regions (where the outdoor temperature can drop to below
0˚ for 2 to 3 consecutive days), the drain water may freeze and
may prevent the fan from operating. For this case, do not use the
drain elbow.
More than 25m
m
More than
50mm
More than 40mm
Base
Anchor bolt length
(Unit: mm)
(Anchor pitch
)
20.5
412.
51
7
355.5
195.5
159
230
200
160
350
660
159
(Anchor pitch)
Anchor bolt position
Drain hole ø32
*
*
1. Precautions during refrigerant installation.
Use clean pipes with no dust inside.
The pipe may corrode with the presence of fl uorine dust which will adversely affect the refrigerant piping system due to
deterioration of the refrigerant oil, etc.
This unit is specifi cally for R410A. Ensure to adhere to the following
items and install accordingly:
•
Use pipe cutters and fl aring tools which are specially designed for
use with R410A.
•
When connecting with fl aring tools, coat the fl are section with ether-
based oil.
•
Ensure to use fl are nuts supplied with the unit when connecting this
unit.
•
Only for storing or for open pipes.
•
Set the lower limit of the allowable pipe length to 5m.
If the pipe is shorter than 5m, the refrigerant may become overfi lled
and a problem such as abnormal high pressure could occur.
•
Carefully handle the liquid refrigerant, as it may cause a frostbite.
•
Do not release refrigerants during the piping works for installing,
re-installing and repairing refrigeration parts.
2. The local pipes can protrude from any four directions.
Make holes in the pipe panel for the pipes to penetrate it and lay the
pipes accordingly.
•
It is recommended to apply additional substance to the cut area for
anti-rust protection.
Ensure to install pipe panels to prevent rain water from getting into
the unit.
Close the gap at the pipe connected area with putty or heat insulator
(locally supplied).
•
If an insect or small animal enters the outdoor unit, there is the risk
of shorting in the product electronic casing.
[Remove the front panel]
(1) Remove the 2 mounting screws.
(2) Slide the front panel using your hands downwards to release the
pawls.
Then remove by pulling the panel towards you.
Front panel
Mounting
screws for the
front panel
Rear
direction
Sideways
direction
Rear piping
panel
Front piping panel
Downward
direction
Front
direction
Putty or heat
insulator (locally
supplied)
Piping
Prevention measures to avoid small
animals from entering
For indoor unit refrigerant piping installation, refer to the installation
instruction manual that comes with that indoor unit.
Do not reuse existing piping, install new piping.
6. REFRIGERANT INSTALLATION
Specifi cation for pipe connecting indoor unit to outdoor unit.
A
8
E
2
E
P
0
5
2
-
U
A
8
E
2
E
P
0
0
2
-
U
e
m
a
n
l
e
d
o
M
m
0
2
1
m
0
2
1
h
t
g
n
e
l
e
p
i
p
m
u
m
i
x
a
M
Height difference
Outdoor located higher installation
30m
30m
Outdoor located lower installation
30m
30m
Piping Connections
7
.
2
1
ø
2
5
.
9
ø
e
d
i
s
d
i
u
q
i
L
4
.
5
2
ø
4
.
5
2
ø
e
d
i
s
s
a
G
SM830252-01_欧州_Single_8・10HP_TD_SM.indb 43
16/10/14 13:57:17
AMP Air Conditioning
www.ampair.co.uk | [email protected]