Intesis
Box
®
KNX - Haier A.C. (VRF line)
User's manual r1.0 EN
© Intesis Software S.L.U. - All rights reserved
This information is subject to change without notice
IntesisBox is a registred trademark of
Intesis Software SLU
URL
tel
http://www.intesisbox.com
[email protected]
+34 938047134
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7
Error Codes
Error Code
in
KNX Object
Error in
Remote
Controller
Category
Error Name
1
1
Indoor Unit
Indoor ambient temp.sensor TA (Tas) failure
2
2
Indoor gas pipe temp. sensor TC1 failure
3
3
Indoor liquid pipe temp. sensor TC2 failure
4
4
Dual heat source sensor TW failure
5
5
Indoor EEPROM failure
6
6
Communication between indoor and outdoor failure
7
7
Communication between indoor and wired controller failure
8
8
Indoor float switch failure
9
9
Indoor address repeated failure
10
10
Reserved
11
11
Reserved
12
12
No 50 Hz zero passage signal
13
13
Coil sensor TC3 failure
14
14
DC motor failure
15
15
Indoor ambient temp.sensor TA (Taf) failure
16
16
-
17
17
Outdoor Unit
-
18
18
-
19
19
-
20
20
Defrosting temp. sensor Tdef1 failure
Defrosting temp. sensor Tdef2 failure
21
21
Ambient temp. sensor Ta failure
22
22
Suction temp. sensor Ts1 failure
Suction temp. sensor Ts2 failure
Suction temp. sensor Tsacc failure
Suction temp. sensor Tsuc failure
23
23
Discharging temp. sensor Tdi failure
Discharging temp. sensor Td1 failure
Discharging temp. sensor Td2 failure
24
24
Oil temp. sensor Toilp failure
Oil temp. sensor Toil failure
25
25
Inlet temp. of heat exchanger Toci1 failure
Inlet temp. of heat exchanger Toci2 failure
26
26
indoor communication failure
Reduce the number of indoor units failure
Increase the number of indoor units failure
27
27
Oil temp. too high protection (Toil)
Oil temp. too high protection (Toi2)
28
28
High pressure sensor Pd1 failure
High pressure sensor Pd2 failure
29
29
Low pressure sensor Ps failure
30
30
High pressure switch HPSi failure
High pressure switch HPS1 failure
High pressure switch HPS2 failure
31
31
Liquid pipe pressure Pl failure
32
32
Outlet temp. of subcooler Tsco failure
Liquid pipe SC temp. of subcooler Tliqsc failure
33
33
EEPROM (AT24C04) failure
34
34
Discharging temp. too high protection (Tdi)
Discharging temp. too high protection (Td1)
Discharging temp. too high protection (Td2)
35
35
4-way valve reversing failure
4-way valve reversing failure
36
36
Oil temp. too low protection (Toil)
Oil temp. too low protection (Toi2)
37
37
Lack of phase of 3N power supply or wrong phase sequence
38
38
High pressure sensor Pd too low protection
39
39
Low pressure sensor Ps too low protection
Compression ratio too high protection
Compression 1 ratio too low protection
Compression 2 ratio too low protection
40
40
High pressure sensor Pd1 too high protection
High pressure sensor Pd2 too high protection
41
41
Water temp. Twi too low protection
Water temp. Twi too high protection
42
42
Frost protection of water system
Water system out of water freeze protection
Water flow of Water system is too small to protect
43
43
Discharging temp. sensor Tdi too low protection
Discharging temp. sensor Td1 too low protection
Discharging temp. sensor Td2 too low protection
