Airwell K CassetteSeries, Руководство по обслуживанию и установке

Страница: 21 / 36

SELF-DIAGNOSTICS FEATURE
5 Seconds
Red Flash Table 1
☼ ☼ ☼ ☼ ☼
Problem ¾ Green Flash ¾
Return Air Sensor is disconnected. ☼ - - - -
Return Air Sensor is Shorted. ☼ - - - ☼
Return Air Sensor is out of operational
Range.
☼
- -
☼
-
Indoor Coil Sensor is disconnected. -
☼
- - -
Indoor Coil Sensor is Shorted. - ☼ - - ☼
Indoor Coil Sensor is out of operational
Range. - ☼ - ☼ -
Indoor Coil Sensor temperature reading
does not change.
This could indicate a problem with the
refrigerant charge or another problem with
the refrigeration system. - ☼ - ☼ ☼
Outdoor Coil Sensor is disconnected. - - ☼ - -
Outdoor Coil Sensor is Shorted. - -
☼
-
☼
(Reserved). - - ☼ ☼ -
Outdoor Coil Sensor temperature reading
does not change.
This could indicate a problem with the
refrigerant charge or another problem with
the refrigeration system. - - ☼ ☼ ☼
Outdoor Coil Sensor and Indoor Coil Sensor
temperature readings do not change.
Check the compressor operation or this
could indicate a problem with the refrigerant
charge or another problem with the
refrigeration system. -
☼ ☼ ☼ ☼
No Fault - - - - -
☼
= Flash on - = off See Notes next page and Thermistor resistance values page
21.
Notes.
1- If faults occur in more than one thermistor (except in the second last row on table 1) only one
fault will be indicated at a time according to the following order 1- Outdoor coil thermistor, 2-
indoor coil thermistor and 3- Return air temp thermistor.
2-
To take the system out of the fault diagnostic operation push the mode button, the reset button
or send a command signal from the remote controller.
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