Fujitsu AS*7A Technical Manual page 156

(5) Floor console/Under ceiling select switch
1) The electrical circuits for this were set for use as a
ceiling type at the factory.
2) The following changes must be made to the set-
tings if the unit is to be used as a floor type.
3) CChanging the settings for the electrical circuits.
Switch 1 (SW1) on the printed circuit board
inside the electric component box must be set as
follows.
Fig. 39
SW1
SW1
Under ceiling type
2. OUTDOOR UNIT SIDE
Fig. 40
Microcomputer
SW1
Floor console type
Fig. 41
Cooling model
Connection cord
Green/Yellow
2
1
N
L
Indoor
unit side
terminal
Power cord
10. POWER
(1) The rated voltage of this product is
220-240V A.C. 50Hz.
(2) Before turning on the verify that the
voltage is within the 198V to 264V
range.
(3) Always use a special branch circuit
and install a special receptacle to
supply power to the room air condi-
tioner.
(4) Use a circuit breaker and receptacle
matched to the capacity of the room
air conditioner.
(5) The circuit breaker is installed in the
permanent wiring. Always use a cir-
cuit that can trip all the poles of the
wiring and has an isolation distance
of at least 3mm between the con-
tacts of each pole.
(6) Perform wiring work in accordance
with standards so that the room air
conditioner can be operated safely
and positively.
(7) Install a leakage circuit breaker in
accordance with the related laws
and regulations and electric compa-
ny standards.
(1) The power source capacity must be
the sum of the room air conditioner
current and the current of other elec-
trical appliances. When the current
contracted capacity is insufficient,
change the contracted capacity.
(2) When the voltage is low and the air
conditioner is difficult to start, con-
tact the power company the voltage
raised.
– 155 – – –
Heat & Cool model
(Reverse cycle)
Connection cord
Green/Yellow
2 5
1 4
Outdoor 3
unit side
2
terminal
1
N
L
Indoor
unit side
terminal
Power cord
5
4
3
2
1
Outdoor
unit side
terminal