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(7) Maximum Length of Pipe and Freon Extra Charge
INDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
B(Length)
D(Length)
A(Height)
C(Height)
Capacity
STANDARD
CONNECTION TYPE
Charge am't(g)
(Btu/h)
LENGTH(m)
A
B
C
D
per 1m
~7000
7.5
7
15
7
15
20
~9000
7.5
7
15
7
15
20
~12000
7.5
7
15
7
15
20
~18000
7.5
7
15
7
15
40
~24000
7.5
7
15
7
15
40
** A, B mean indoor unit higher located than outdoor unit.
C, D mean outdoor unit higher located than indoor unit.
Charge amount per 1m
(6) Preventive function of cable mis-connection(Cooling & Heating)
This product has a preventive function of cable mis-connection. In case of mis-connection (in case that the
cables between indoor and outdoor units have not been connected properly), it gives a warning signal of LED
flickering 3 minutes after starting operation. (Press the forced operation key more than 3 seconds.)
CAUTION
Don't turn on all the indoor units all at once when you check the connection status. In that case the sensor can
not be operated properly.
Once
3 seconds
Twice
3 seconds
Once
3 seconds
Twice