12
INSTALLATION, RELOCATION AND INSPECTION
Installation place
Avoid installing the air conditioner in the following places.
•
Where flammable gas could leak.
Caution:
Do not install the unit where flammable gas could leak.
If gas leaks and collects around the unit, it may cause an
explosion.
•
Where there is much machine oil.
•
Salty place such as the seaside.
•
Where sulfide gas is generated such as a hot spring.
•
Where oil is splashed or where the area is filled with
oily smoke.
Electrical work
•
Provide an exclusive circuit for power supply of the air conditioner.
•
Be sure to observe the breaker capacity.
Warning:
The customer should not install this unit. If the unit is installed incorrectly, fire, electric shock, injury due to the unit
falling, water leakage, etc. may result.
Caution:
•
Earth the unit.
Do not connect the earth to a gas pipe, water pipe, lightning rod or the earth of a telephone.
If the earthing is incorrect, it may cause an electric shock.
•
Install an earth leakage breaker depending on the place where the air conditioner is to be installed (humid place,
etc.).
If the earth leakage breaker is not installed, it may cause an electric shock.
Inspection and maintenance
•
When the air conditioner is used for several seasons, the capacity may be lowered due to dirt inside the unit.
•
Depending upon the conditions of use, an odor may be generated or dirt, dust, etc. may prevent proper drainage.
•
It is recommended that the unit be inspected and maintained (charged) by specialist in addition to normal maintenance.
Consult your dealer.
Operating sound considerations
•
Do not put an object around the air outlet of the outdoor unit. It may cause lowering of capacity or increasing of operating
sound.
•
If abnormal sound is heard during operation, consult your dealer.
Relocation
•
When the air conditioner is to be removed or reinstalled because of rebuilding, moving, etc., special techniques and work
are required.
Warning:
Repair or relocation should not be done by the customer.
If this is done incorrectly, it may cause a fire, electric shock, injury from the unit falling, water leakage, etc. Consult
your dealer.
Disposal
•
To dispose of this product, consult your dealer.
If you have any questions, consult your dealer.
SPECIFICATIONS
Model
Function
Power supply
Capacity
kW
Input
kW
Weight
Indoor
kg
Outdoor
kg
Refrigerant filling capacity (R-22)
kg
IP code
Indoor
Outdoor
Permissible excessive operating LP ps
MPa
pressure
HP ps
MPa
Noise level (Hi)
Indoor
dB(A)
Outdoor
dB(A)
MCFH-13NV
MCFH-18NV
MCFH-24NV
Cooling
Heating
Cooling
Heating
Cooling
Heating
~ /N, 220-240V, 50Hz
3.7
4.0
5.0
5.4
6.0
6.2
1.31-1.40
1.13-1.22
2.03-2.12
1.91-2.01
2.72-2.75
2.54-2.65
26
26
26
38
59
72
1.35
1.80
2.40
IP20
IP20
IP20
IP24
IP24
IP24
1.3
1.3
1.3
3.9
4.8
4.2
46-47
48
48
49
52
53
Notes:
1. Rating condition
Cooling —
Indoor:
27°C DB, 19°C WB
Outdoor: 35°C DB
Heating —
Indoor:
20°C DB
Outdoor: 7°C DB, 6°C WB
2. Guaranteed operating range
Indoor
Outdoor
Upper limit
32°C DB
43°C DB
Cooling
23°C WB
—
Lower limit
21°C DB
21°C DB
15°C WB
—
Upper limit
27°C DB
21°C DB
Heating
—
15°C WB
Lower limit
20°C DB
-8.5°C DB
—
-9.5°C WB
Inverter type fluo-
rescent lamp
To prevent the effect of
a fluorescent lamp, keep
it away as far apart as
possible.
Keep a space to
prevent the pic-
ture distortion or
the noise.
100mm or
more
500mm or
more
Wall, etc.
Well-
ventilated
dry place
1m or more
Radio
Keep the outdoor unit 3 m or
more away from the antennas
of TV sets or radios.
3 m
or more
TV
