LG LF300CP, Installation Manual

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8 Floor Standing type Air Conditioner
Installation of Unit
The Indoor Unit Installation
Outdoor unit Installation
200mm
70mm
70mm
90mm
Wall
Core Drill
Tilt
Cut if necessary
More than 15mm
Wall
Plastic tube
(Bushing)
INSIDE OUTSIDE
1. The mounting floor should be strong and solid
enough to prevent it from vibration.
2. 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.
3. Insert the plastic tube through the hole.
4. Cut the extruded outside part of the plastic
tube, if necessary.
1. Install the outdoor unit on the concrete or any solid base securely and horizontally by securing it
with bolts (Ø12mm) and nuts.
2. If there is any vibration transmitted to the building, mount the rubber underneath the outdoor unit.
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.
Example) 28K/30K
In case of 10m long pipe(one-way), the amount
of refrigerant to be replenished is:
(10 - 5) x 30 = 150g
(Unit: g)
REFRIGERANT CHARGE
30 per 1m
40 per 1m
80 per 1m
MODEL
20K/28K/30K/40K
(Btu/h)
44K/50K
(Btu/h)
80K
(Btu/h)