Hisense KFR-3208GW Instruction & Installation Manual page 22

Appendix: Installation
2. Location
2-1 Indoor unit
WARNING: Maintain the required space around the
appliance to prevent overheat.
The area for installation of the appliance should not be in an area
with the following:
Di rect sunlight
H eat resource
Inflammable gas
Thick oil fog
The appliance should be installed in an area,
Where the inside space can be evenly conditioned, or
Which is strong enough for the appliance, or,
Having the shortest distance for the copper tubes and water
drain hose, and
Having desired space around the appliance for maintenance
and ventilation.
Min. 5cm
Tube arrangement
L H Add. Refrigerant
15 7
L: Maximum length of the tube connecting the indoor unit and the
outdoor unit.
H: The height difference between the indoor unit and the outdoor
unit.
Indoor unit
Height difference(H)
If the length of the tube is between 7.5m to 15m(maximum
length), an additional 25g/m of refrigerant should be added .
Additional compressor oil must not be added.
CAUTION:
Min. 5cm
Min. 5cm
Provided Tube(M)
(g/m)
25 4
Tube length(L)
Outdoor
unit
The indoor unit should not be
installed below a height of 1.8m.
2-2 Outdoor unit
The outdoor unit should be installed away from the following:
Heat source and fan exhausting ;
Director sunlight;
The outdoor unit should be installed in an area with,
Cool temperature;
Good ventilation;
Desired space for air inlet, outlet and maintenance
Air inlet Min. 10cm
Min. 5cm
Air outlet
Strong base (10x40cm concrete or alike). The appliance
should be placed not less than 10cm high.
Air inlet
Concrete or alike
Fix the base with anchor bolts to reduce vibration and noise.
20
8
Top obstacle
Valve side
Min. 25cm
Min. 40cm
Min.10cm
Ground
Air inlet
2
Anchor bolts(4)
Min. 10cm