[
IX
Troubleshooting ]
- 268 -
HWE09130
GB
1. Error
Code
Connection information signal transmission/reception error
2. Error definition and error detection method
The given indoor unit is inoperable because it is not properly connected to the outdoor unit in the same system.
3. Error source, cause, check method and remedy
1. Error
Code
Remote controller sensor fault
2. Error definition and error detection method
This error occurs when the temperature data is not sent although the remote controller sensor is specified.
3. Error source, cause, check method and remedy
7110
Error source
Cause
Check method and remedy
Outdoor unit
(1)
Power to the transmission booster is cut off.
1)
Confirm that the power to the transmission
booster is not cut off by the booster being
connected to the switch on the indoor unit.
(The unit will not function properly unless the
transmission booster is turned on.)
(2)
Power resetting of the transmission booster
and outdoor unit.
->Reset the power to the outdoor unit.
(3)
Wiring failure between OC and OS
2)
Confirm that the TB3 on the OC and OS are
properly connected.
(4)
Broken wire between OC and OS.
3)
Check the model selection switch on the out-
door unit (Dipswitch SW5-7 on the control
board.).
(5)
The model selection switch (SW5-7) on the
outdoor unit is set to OFF. (Normally set to
ON)
7111
Error source
Cause
Check method and remedy
Indoor unit
OA process-
ing unit
The remote controller without the temperature
sensor (the wireless remote controller or the
ME compact remote controller (mounted
type)) is used and the remote controller sen-
sor for the indoor unit is specified. (SW1-1 is
ON.)
Replace the remote controller with the one
with built-in temperature sensor.
Summary of Contents for PURY-P120
Page 1: ...Models PURY P72 P96 P120 P144T Y JMU A PURY P168 P192 P216 P240 P264 P288T Y SJMU A ...
Page 11: ... 2 ...
Page 25: ... 16 ...
Page 36: ... II Restrictions 27 HWE09130 GB ...
Page 50: ... II Restrictions 41 41 HWE09130 GB ...
Page 67: ... 58 II Restrictions GB HWE09130 ...
Page 69: ... 60 ...
Page 95: ... 86 III Outdoor Unit Components GB HWE09130 ...
Page 97: ... 88 ...
Page 105: ... 96 IV Remote Controller GB HWE09130 ...
Page 107: ... 98 ...
Page 125: ... 116 ...
Page 145: ... 136 ...
Page 175: ... 166 VII Control GB HWE09130 ...
Page 177: ... 168 ...
Page 203: ... 194 ...
Page 363: ... 354 IX Troubleshooting GB HWE09130 ...
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