2) Indoor Unit installation
¥L
The mounting floor should be strong and
solid enough to prevent it from vibration.
¥M
Drill the piping hole with 70mm diameter
hole-core drill at either the right or the left of
indoor unit. The hole should be sightly slant
to the outdoor side.
¥N
Insert the plastic tube through the hole.
¥O
Cut the extruded outside part of the plastic
tube, if necessary.
3) Outdoor unit Installation
¥L
Install the outdoor unit on the concrete or any
solid base securely and horizontally by
securing it with bolts (Ø12mm) and nuts.
¥M
If there is any vibration transmitted to the
building, mount the rubber underneath the
outdoor unit.
4) Refrigerant amount
Before shipment, this air conditioner is filled
with the rated amount of refrigerant including
additional amount required for air-purging,
subject to 5m piping length. (The rated
amount of refrigerant is indicated on the
name plate.) But when the piping length
exceeds 5 meters, additional charge is
required according to the following table.
(Unit: g)
Example) 28K/30K
In case of 10m long pipe(one-way), the amount
of refrigerant to be replenished is:
(10 - 5) x 30 = 150g
200mm
70mm
70mm
90mm
Wall
Core Drill
Tilt
Cut if necessary
More than 15mm
Wall
Plastic tube
(Bushing)
INSIDE
OUTSIDE
MODEL
28K/30K
(BTU/h)
44K/50
(BUT/h)
80K
(BUT/h)
REFRIGERANT CHARGE
30 per 1m
40 per 1m
50 per 1m
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