Sanyo SPW-U485H User Manual

2
2-12
2-15. Table of Self-Diagnostic Functions and Corrections (K Type)
Wired remote
controller
display
(Field supply)
Indoor unit
receiver lamp
Cause
Correction
1:1 connection (Single type)
Group connection
(Simultaneous
multi system)
Nothing is
displayed
Nothing is
displayed.
• Indoor operation switch is OFF.
• Indoor unit power is not ON.
• Same at left. • Set the indoor operation switch ON.
• Turn ON the indoor unit power.
E01 displayed
Operating lamp
is blinking.
• Automatic address setting has not
been completed.
• Inter-unit control wiring is cut or is not
connected correctly.
• Same at left. • Check the inter-unit control wiring.
• Perform automatic address setting. (See
2-16.)
E14 displayed —
• Remote controller
communication
wiring is cut or is not
connected correctly.
• Check the remote controller
communication wiring.
• Perform automatic address setting again.
E04 displayed
Standby lamp is
blinking.
• Indoor-outdoor inter-unit wiring is not
connected correctly.
• Same at left. • Connect the wiring correctly.
E06 displayed —
• Inter-unit control
wiring is cut or is not
connected correctly.
• Refer to 2-16 System Control, and make
the correct settings.
E15 displayed
• Indoor unit capacity is too low. • Same at left. • Check that the total capacities of the
indoor and outdoor units are appropriate.
E16 displayed
• Indoor unit capacity is too high. • Same at left. • Reverse 2 phases of the outdoor unit
3-phase power and connect them
correctly.
P05 displayed
Operation lamp
and Standby
lamp are blinking
alternately.
• Reversed phase in the outdoor unit
single-phase or open phase in the
outdoor unit 3-phase power.
• Same at left. • Connect the units correctly.
L02 displayed
Both the
Operation lamp
and Standby
lamp are blinking
simultaneously.
• Indoor-outdoor unit type mismatch. • Same at left. • Connect the units correctly.
L13 displayed
• Indoor-outdoor units are not setting
correctly.
• Same at left. • Connect the units correctly.
L04 displayed —
• Outdoor unit address
is duplicated.
• Connect the units correctly.
L07 displayed —
• Remote controller
communication wiring
is connected to the
indoor unit, however,
it is set for individual
operation.
• Perform automatic address setting. (See
2-16.)
P15 displayed
Operation lamp
and Standby
lamp are blinking
alternately.
• No gas • Same at left. • Check the refrigerant cycle (for gas
leaks).
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Sanyo SPW-U485H Specifications

General

Brand	Sanyo
Model	SPW-U485H
Category	Air Conditioner
Language	English