DanVex DEH-5K Manual - Página 15
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6.6 Defrost Control
（1）Defrost conditions:
Indoor temperature≦D3,Defrost interval≧D1
（2）Defrost mode:
compressor cycle off & fan runs at high speed
（3）Defrost stop conditions:
§
Defrost time≧D2;
§
Unit is turned off manually;
§
Unit is turned off faulty.
6.7 Alarm
6.7.1 Filter Alarm
If the fan's running hour ≥ H02,the filter alarm icon will appear.Reset the timer,the alarm will disappear.
6.7.2 Built-in temp.&humid sensor Error
When H03=1
if there is an open/short circuit of the humidity sensor or abnormal data(out of the normal
temp.&humidity range),only the fan keeps working.
The error code is E01.It will resume operation after the error addressed.
6.7.3 RS485-1 Communication Error
When H03=0
if there is RS485-1 communication failure,only the fan keeps working.
The error code is E03.It will resume operation after the error addressed.
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6.8 Working Status Display
Range
Type
-30.0~99.0°C，-22~210°F
Indoor temperature
1~100%
Indoor humidity
0.0~99.9
Absolute humidity
Fan's running time
0~999
6.9 Error Code
Error
Code
Built-in temp. & humidity sensor failure
E01
External temp. & humidity sensor failure
E02
E03
RS485-1 communication failure
6.10 External temp. & humidity sensor
RS485-1 Modbus communication protocol Address:13 Baud rate:9600 Parity:8N1
Name
Add
Code
Byte
humidity
0000H
03
temperature
0001H
03
Precision
0.1°C，1°F
0.1%
0.1g/kg
10 hours
Read Only or
Precision
Data Type
Read/Write
Read Only
2
0.10%
Read Only
0.1°C
2
Temp1
Temp1
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