– –
(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.
– 155 –
Fig. 39
Microcomputer
SW1
SW1
SW1
Under ceiling type
Floor console type
2. OUTDOOR UNIT SIDE
Fig. 40
Fig. 41
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.
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