Toshiba RAV-SM2242DT-E Manual De Instalación página 40

Concealed Duct High Static Pressure
Error codes and parts to be checked
Wired remote
controller
display Main defective parts
Indication
No header remote controller
E01
Remote controller
communication error
Remote controller transmission
E02
error
Indoor unit-remote controller
E03
regular communication error
Indoor unit-outdoor unit serial
communication error
E04
IPDU-CDB communication error
E08 Duplicated indoor addresses
Duplicated header remote
E09
controllers
E10 CPU-CPU communication error
Header indoor unit-indoor
E18 follower unit regular
communication error
E31 IPDU communication error
Indoor unit heat exchanger
F01
sensor (TCJ) error
Indoor unit heat exchanger
F02
sensor (TC) error
Outdoor unit discharge temp.
F04
sensor (TD) error
Outdoor unit temp. sensor (TE/
F06
TS) error
F07 TL sensor error
Outdoor unit outside air temp.
F08
sensor error
Indoor unit room temp. sensor
F10
(TA) error
F12 TS (1) sensor error
F13 Heat sink sensor error
F15 Temp. sensor connection error
Indoor unit, other P.C. board
F29
error
F31 Outdoor unit P.C. board
Outdoor unit compressor
H01
breakdown
H02 Outdoor unit compressor lock
Outdoor unit current detect circuit
H03
error
H04 Case thermostat operation (1)
Outdoor unit low-pressure
H06
system error
Duplicated header indoor units
L03
Group line in individual indoor
L07
unit
L08 Indoor group address not set
L09 Indoor power level not set
L10 Outdoor unit P.C. board
39-EN
All manuals and user guides at all-guides.com
Judging device Parts to be checked / error description
Incorrect remote controller setting --- The header remote controller has
not been set (including two remote controllers).
Remote
controller
No signal can be received from the indoor unit.
Remote System interconnecting wires, indoor P.C. board, remote controller
controller --- No signal can be sent to the indoor unit.
Remote controller, network adapter, indoor P.C. board --- No data is
Indoor
received from the remote controller or network adapter.
System interconnecting wires, indoor P.C. board, outdoor P.C. board -
Indoor
-- Serial communication error between indoor unit and outdoor unit
Indoor address setting error --- The same address as the self-address
Indoor
was detected.
Remote controller address setting error --- Two remote controllers are
set as header in the double-remote controller control.
Remote
controller
(* The header indoor unit stops raising alarm and follower indoor units
continue to operate.)
Indoor P.C. board --- Communication error between main MCU and
Indoor
motor microcomputer MCU
Indoor P.C. board --- Regular communication is not possible between
Indoor header and follower indoor units or between twin header (main) and
follower (sub) units.
Outdoor Communication error between IPDU and CDB
Heat exchanger sensor (TCJ), indoor P.C. board --- Open-circuit or
Indoor
short-circuit of the heat exchanger sensor (TCJ) was detected.
Heat exchanger sensor (TC), indoor P.C. board --- Open-circuit or
Indoor
short-circuit of the heat exchanger sensor (TC) was detected.
Outdoor temp. sensor (TD), outdoor P.C. board --- Open-circuit or
Outdoor
short-circuit of the discharge temp. sensor was detected.
Outdoor temp. sensors (TE/TS), outdoor P.C. board --- Open-circuit or
Outdoor
short-circuit of the heat exchanger temp. sensor was detected.
Outdoor TL sensor may be displaced, disconnected or short-circuited.
Outdoor temp. sensor (TO), outdoor P.C. board --- Open-circuit or
Outdoor
short-circuit of the outdoor air temp. sensor was detected.
Room temp. sensor (TA), indoor P.C. board --- Open-circuit or short-
Indoor
circuit of the room temp. sensor (TA) was detected.
Outdoor TS (1) sensor may be displaced, disconnected or short-circuited.
Abnormal temperature was detected by the temp. sensor of the IGBT
Outdoor
heat sink.
Outdoor Temp. sensor (TE/TS) may be connected incorrectly.
Indoor Indoor P.C. board --- EEPROM error
Outdoor Outdoor P.C. board ---- In the case of EEPROM error.
Current detect circuit, power voltage --- Minimum frequency was
Outdoor reached in the current releasing control or short-circuit current (Idc)
after direct excitation was detected
Outdoor Compressor circuit --- Compressor lock was detected.
Current detect circuit, outdoor unit P.C. board --- Abnormal current was
Outdoor
detected in AC-CT or a phase loss was detected.
Outdoor Malfunction of the case thermostat
Current, high-pressure switch circuit, outdoor P.C. board --- Ps
Outdoor pressure sensor error was detected or low-pressure protective
operation was activated.
Indoor address setting error --- There are two or more header units in
Indoor
the group.
Indoor address setting error --- There is at least one group-connected
Indoor
indoor unit among individual indoor units.
Indoor Indoor address setting error --- Indoor address group has not been set. Entire stop
Indoor Indoor power level has not been set.
Outdoor In the case of outdoor P.C. board jumper wire (for service) setting error Entire stop
– 39 –
Installation Manual
Air conditioner
status
*
*
Auto-reset
Auto-reset
Auto-reset
*
Auto-reset
Auto-reset
Entire stop
Auto-reset
Auto-reset
Entire stop
Entire stop
Entire stop
Operation
continued
Auto-reset
Entire stop
Entire stop
Entire stop
Auto-reset
Entire stop
Entire stop
Entire stop
Entire stop
Entire stop
Entire stop
Entire stop
Entire stop
Entire stop