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Si20-701_B
Troubleshooting by Remote Controller
72
∗
1 For only RZQ-K
∗
4 For only RZQ(S)-C
∗
2 For only RZQ-H
∗
5 For only RZQ(S)-B
∗
3 For only RZQ-KU
∗
6 For only RZQ-C7
Error
Code
Contents of Error
Model Name
R
efe
ren
ce P
a
ge
RZ
(Y
)
RZ
Q
-K/H
RZ
R-
K
U
/HU
R
Z
Q(
S
)-B
/C
RZ
Q
G
-L
CM
SQ
UE
Transmission Error
between Centralized
Controller and Indoor
Unit
h
Transmission Error
between Centralized
Controller and Indoor
Unit
h
∗
6
h
UF
System is not Set yet
h
Transmission Error
(Between Indoor and
Outdoor Unit) / Piping
and Wiring Mismatch /
Refrigerant Shortage
h
h
h
System is not Set yet
h
∗
4, 5
System is not Set yet
h
∗
6
Transmission Error
(Between Indoor Unit and
Outdoor Unit)
h
UH
System Error, Refrigerant
System Address
Undefined
h