Error code
Remote controller:
7-segment display:
LED
Green
Red
Indoor
Outdoor
Content
–
77
–
'10 • KX-SM-148
E36
E36-1
Discharge pipe temperature
error (Tho-D1)
Keeps flashing
Stays Off
Keeps flashing 1 time flash
1. Applicable model
5. Troubleshooting
Outdoor unit
Diagnosis
Countermeasure
Is the unit
installation environment
within the range of
limitation?
Are the
refrigerant amount and
piping length
OK?
Is the
discharge pipe
temperature thermistor
OK?
Save data for 30 minutes before stopping in Mente PC
YES
YES
YES
Is the error recur
when restarting?
YES
YES
Is there
AC200V of output
signal for SV1 from
outdoor control
PCB?
YES
Is the coil of
SV1 energized?
YES
Does the
refrigerant flow through
SV1 main body
?
YES
Is the
insertion of the
thermistor connector into the
connector on outdoor
control PCB
OK?
Reset the power supply and restart operation.
NO
NO
NO
NO
NO
NO
NO
NO
Check and save the data of
operating condition
Check the ROM version
Confirmation of SV1 operation
Propose an improvement to
the customer.
Adjust the refrigerant
amount poperly
(Check whether the
refrigerant amount is
insufficient or not.)
(Check the gas leakage)
Insert connector securely.
Check if the characteristics
are correct by referring
the characteristics chart
of E39. And if necessary,
replace the discharge pipe
temperature thermistor.
Check it, as much as
possible, under the
operating conditions for
30 minutes before error
occurred.
Wait and see.
Continue to obtain data, if
possible.
(Keep connecting the
Mente PC)
Replace outdoor control
PCB
Replace the coil SV1
Replace the SV1 main body
(If there is no refrigerant
in liquid line, charge
refrigerant additionall)
Check refrigerant amount
again.
2. Error detection method
When anomalously high
temperature is detected by the
discharge pipe temperature
thermistor (Tho-D1)
3.
Condition of error displayed
When 130°C or higher is
detected by the discharge
temperature thermistor, the
compressor stops. After 3
minutesdelay, the compressor
starts again automatically, but
if this anomaly occurs 2 times
within 60 minutes after the
initial detection, or 130°C or
higher is detected continuously
for 60 minutes.
4. Presumable cause
• Discharge pipe temperature
anomaly
• SV1 (liquid refrigerant
by-pass valve ) anomaly
• Beakage of coil
• Faulty main body.
• Outdoor control PCB anomaly
• Insufficient amount of
refrigerant
• Insufficient airflow volume
• Short-circuit of airflow
Note:
Summary of Contents for KX6 series
Page 106: ... 104 10 KX SM 148 Models FDC335KXE6M FDCS335KXE6M PCB003Z185 ...
Page 108: ... 106 10 KX SM 148 2 Ceiling cassette 4 way Compact type FDTC Models All moddels A PJA003Z341 ...
Page 111: ... 109 10 KX SM 148 b Duct type Models All models PJC001Z281 ...
Page 112: ... 110 10 KX SM 148 5 Ceiling cassette 1 way type FDTS Model FDTS45KXE6D B PJC001Z195 ...
Page 113: ... 111 10 KX SM 148 Model FDTS71KXE6D B PJC001Z196 ...
Page 116: ... 114 10 KX SM 148 Models FDUM112KXE6D 140KXE6D C PJR002Z259 ...
Page 120: ... 118 10 KX SM 148 Model FDK71KXE6D PHA001Z030 ...
Page 122: ... 120 10 KX SM 148 Models FDE71KXE6D 112KXE6D 140KXE6D C PFA003Z827 ...
Page 123: ... 121 10 KX SM 148 12 Floor standing 2 way type FDFW Models All models A PGF000Z004 ...
Page 127: ... 125 10 KX SM 148 5 APPLICATION DATA 5 1 Installation of indoor unit PJF012D016 a ...
Page 128: ... 126 10 KX SM 148 PJF012D016 A 1 Ceiling cassette 4way type FDT ...
Page 129: ... 127 10 KX SM 148 ...
Page 130: ... 128 10 KX SM 148 ...
Page 141: ... 139 10 KX SM 148 4 Ceiling cassette 1way compact type FDTQ PJC012D121 ...
Page 142: ... 140 10 KX SM 148 ...
Page 143: ... 141 10 KX SM 148 ...
Page 146: ... 144 10 KX SM 148 2 Parts Models QR PNA 14W ER QR PNB 14W ER PJC012D102 h ...
Page 148: ... 146 10 KX SM 148 ...
Page 149: ... 147 10 KX SM 148 5 Ceiling cassette 1way type FDTS PJC012D016 ...
Page 150: ... 148 10 KX SM 148 ...
Page 151: ... 149 10 KX SM 148 ...
Page 152: ... 150 10 KX SM 148 6 Duct connected High static pressure type FDU PJD012D053 ...
Page 153: ... 151 10 KX SM 148 ...
Page 154: ... 152 10 KX SM 148 ...
Page 158: ... 156 10 KX SM 148 8 Duct connected thin Low static pressure type FDUT PJM012D032 B ...
Page 159: ... 157 10 KX SM 148 ...
Page 160: ... 158 10 KX SM 148 ...
Page 161: ... 159 10 KX SM 148 9 Duct connected Compact and Flexible type FDUH PJC012D207 a ...
Page 163: ... 161 10 KX SM 148 ...
Page 164: ... 162 10 KX SM 148 PHA012D039 10 Wall mounted type FDK ...
Page 165: ... 163 10 KX SM 148 ...
Page 166: ... 164 10 KX SM 148 ...
Page 170: ... 168 10 KX SM 148 PGF012D004 12 Floor standing 2 way type FDFW ...
Page 171: ... 169 10 KX SM 148 ...
Page 173: ... 171 10 KX SM 148 13 Outdoor air processing unit type FDU F PJD012D059 ...
Page 174: ... 172 10 KX SM 148 ...
Page 175: ... 173 10 KX SM 148 ...
Page 184: ... 10 KX SM 148 182 ...
Page 212: ... 210 10 KX SM 148 2 model type DIS model type HEAD ...
Page 213: ... 211 10 KX SM 148 2 2 ...
Page 214: ... 212 10 KX SM 148 2 2 2 2 2 ...