Trane TX536, Установка, эксплуатация и обслуживание

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Fault
code
Name of
fault
Judgement
conditions for fault
Fault
phenomenon
Fault possibility and treatment Fault recovery
E12 Suction
temperature
T10 sensor
of the
compressor
has fault. Open circuit or short
circuit appears to the
suction temperature T10
sensor of the compressor Display the fault
code, continue
to run. Temperature probe is damaged.
Poor contact of the connecting line of
temperature probe. Automatic recovery.
E13 Outdoor
ambient
temperature
T5 sensor
has fault. Open circuit or short
circuit appears to
outdoor ambient
temperature T5 sensor. Same as E06 Temperature probe is damaged.
Poor contact of the connecting line of
temperature probe. Same as E06
E14 Outdoor
coil inlet
temperature
T6 sensor
has fault Open circuit or short
circuit appears to
outdoor coil inlet
temperature T6 sensor Display the fault
code, continue
to run. Temperature probe is damaged.
Poor contact of the connecting line of
temperature probe. Automatic recovery
E15 Outdoor coil
midpoint
temperature
T7 sensor
has fault Open circuit or short
circuit appears to
outdoor coil midpoint
temperature T7 sensor Display the fault
code, continue
to run. Temperature probe is damaged.
Poor contact of the connecting line of
temperature probe. Automatic recovery
E16 Overcurrent
protection of
outdoor unit Input current IAC ≥
shutdown protection
current is detected by
the main control board
of outdoor unit (3HP:
22A, 4HP: 24A, 6HP:
34A).
Display the
fault code, the
compressor will
stop running
immediately,
shutdown the
unit. Whether the power supply is normal,
Whether the capability configuration of
the indoor and outdoor unit is reasonable.
Whether the setting of horsepower
capability of the outdoor is normal.
Whether the cooling system of the
outdoor unit during cooling is normal.
Whether the cooling system is blocked,
for example the valve isn
ď
t opened, the
expansion valve is abnormal during its
operation; whether the cooling system
and air volume of the indoor unit is
normal during heating.
Whether there is air or nitrogen in the
cooling system.
Whether the compressor has any
mechanical lock.
When the main control board
of the outdoor unit detected
that input current IAC is less
than shutdown protection
current continuously for
3s, SLEEP on the wired
controller or TIMING on the
remote controller is used
to eliminate the fault, then
manually start to recover.
E17 Ambient
temperature
exceeds the
limit Standby state: the
outdoor ambient
temperature T5
≤ 16
ņ
under cooling mode,
while the outdoor
ambient temperature T5
≤ -11
ņ
or T5 ≥ 25
ņ
for
3s continuously under
heating mode;
or power on state:
the outdoor ambient
temperature T5
≤ 15
ņ
under cooling mode,
while the outdoor
ambient temperature T5
≤ -12
ņ
or T5 ≥ 25
ņ
for
3s continuously under
heating mode;
Standby state:
prohibit to start
Power on state:
the compressor
will stop
running
immediately,
shutdown the
unit. The ambient temperature is too high or
too low,
Ambient temperature sensor is bad,
replace it. The unit stops, SLEEP on the
wired controller or TIMING
on the remote controller
is used to eliminate the
fault, then manually start to
recover.
Trouble shooting
44 AMS-SVX01A-EN