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Check
code
[L29]
Outdoor
LED display
<Display 1> <Display 2>
{
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{
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z
<Display 1> <Display 2>
{
{
{
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{
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{
<Display 1> <Display 2>
{
{
{
z
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<Display 1> <Display 2>
{
{
{
z
z
{
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{
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z
<Display 1> <Display 2>
{
{
{
z
z
z
{
{
{
<Display 1> <Display 2>
{
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{
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<Display 1> <Display 2>
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Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)
∗
There is a possibility that it is one of the following errors.
Confirm LED on outdoor P.C. board to judge which error it is.
Communication error between MCU, Heat sing temp. sensor (TH) error,
EEPROM error, Unset model type, Heat sink overheat error, Gas leak detection,
4-way valve inverse error
[Communication error between MCU]
1. Connection check between CN802 of MCC-1599 and CN504 of MCC-1597
and also connection check between CN505 of MCC-1597 and CN851 of
MCC-1596.
2. Check outdoor P.C. board (MCC-1596, MCC-1597, MCC-1599).
Defect
→
Replace
[Heat sink temp. sensor (TH) error]
→
Refer to
[F13]
column.
[EEPROM error]
→
Refer to
[F31]
column.
[Unset model type]
→
Refer to
[L10]
column.
[Heat sink overheat error]
→
Refer to
[P07]
column.
[Gas leak detection]
→
Refer to
[P15]
column.
[4-way valve inverse error]
→
Refer to
[P19]
column.
Содержание RAV-SP1104AT8-E1
Страница 19: ... 19 4 WIRING DIAGRAM 4 1 Outdoor Unit RAV SP1104AT8 J E1 TR1 RAV SP1404AT8 J E1 TR1 RAV SP1604AT8 J E1 TR1 ...
Страница 113: ... 113 Outdoor Unit RAV SP1404AT8 E1 RAV SP1404AT8J E1 RAV SP1404AT8 TR1 RAV SP1404AT8J TR1 ...
Страница 117: ... 117 Outdoor Unit RAV SP1604AT8 E1 RAV SP1604AT8J E1 RAV SP1604AT8 TR1 RAV SP1604AT8J TR1 ...