12—7 | SM YAZE218 1-A.2 GB
12—TROUBLESHOOTING
12.3.4 Fault Code for Indoor unit
Pressing Mode button for long will activate diagnostic mode by the acknowledgment of 3 short beeps
and lighting of COOL and HEAT LED’s.
When Indoor diagnostics is displayed, all four LED’s (STBY, Operate, Filter, TMR) are on. Entering
diagnostics in STBY mode allows only viewing of status (fault-display).
In diagnostic mode, system problems / information will be indicated by blinking of Heat & Cool LED’s.
The coding method will be as follows:
Heat led will blink 5 times in 5 seconds, and then will be shut off for the next 5 seconds. Cool Led will
blink during the same 5 seconds according to the following table:
1
2
3
4
5
e
m
a
N
t
l
u
a
F
o
N
1
0
0
0
0
d
e
t
c
e
n
n
o
c
s
i
d
s
i
1
-
T
R
1
0
1
0
0
0
d
e
tr
o
h
s
s
i
1
-
T
R
2
1
1
0
0
0
d
e
t
c
e
n
n
o
c
s
i
d
s
i
2
-
T
R
3
0
0
1
0
0
d
e
tr
o
h
s
s
i
2
-
T
R
4
1
0
1
0
0
d
e
v
r
e
s
e
R
…
1
1
1
0
0
h
c
t
a
m
s
i
m
n
o
it
a
c
i
n
u
m
m
o
C
7
0
0
0
1
0
n
o
it
a
c
i
n
u
m
m
o
C
o
N
8
1
0
0
1
0
r
e
d
o
c
n
E
o
N
9
0
1
0
1
0
d
e
v
r
e
s
e
R
0
1
1
1
0
1
0
tl
u
a
F
t
i
n
U
r
o
o
d
t
u
O
1
1
…
Reserved
1
0
0
0
1
n
o
it
c
e
t
o
r
p
t
s
o
rf
e
D
7
1
0
1
0
0
1
n
o
it
c
e
t
o
r
P
g
n
i
c
i
e
D
8
1
1
1
0
0
1
n
o
it
c
e
t
o
r
P
t
i
n
U
r
o
o
d
t
u
O
9
1
0
0
1
0
1
n
o
it
c
e
t
o
r
P
P
H
l
i
o
C
r
o
o
d
n
I
0
2
21
Over
1
0
1
0
1
n
o
it
c
e
t
o
r
P
w
o
…
Reserved
0
0
0
1
1
d
e
t
a
d
p
U
t
o
N
M
O
R
P
E
E
4
2
1
0
0
1
1
M
O
R
P
E
E
d
a
B
5
2
0
1
0
1
1
n
o
it
a
c
i
n
u
m
m
o
C
d
a
B
6
2
1
1
0
1
1
a
t
a
d
M
O
R
P
E
E
g
n
i
s
U
7
2
0
0
1
1
1
A
l
e
d
o
M
8
2
1
0
1
1
1
B
l
e
d
o
M
9
2
0
1
1
1
1
C
l
e
d
o
M
0
3
1
1
1
1
1
D
l
e
d
o
M
1
3
1 - ON, 0 - OFF
Only one code is shown. Order of priority is lower to the higher number. Diagnostics is continuously
ON as long power is on.
Summary of Contents for YAZE218
Page 11: ...4 1 SM YAZE218 1 A 2 GB 4 OUTLINE DIMENSIONS 4 OUTLINE DIMENSIONS 4 1 Indoor Unit HJD009 012 ...
Page 25: ...6 2 SM YAZE218 1 A 2 GB 6 OPERATING CURVES 6 1 2 Heating Technician Mode ...
Page 26: ...SM YAZE218 1 A 2 GB 6 3 6 OPERATING CURVES 6 1 3 Tubing Length correction Factor ...
Page 28: ...SM YAZE218 1 A 2 GB 8 1 8 WIRING DIAGRAMS 8 WIRING DIAGRAMS 8 1 YAZE218 Wiring Diagrams ...
Page 29: ...8 WIRING DIAGRAMS 9 1 SM YAZE218 1 A 2 GB 9 REFRIGERATION DIAGRAMS 9 1 YAZE218 Cooling Mode ...
Page 30: ...8 WIRING DIAGRAMS SM YAZE218 1 A 2 GB 9 2 9 2 YAZE218 Heating Mode ...
Page 77: ...14 1 SM YAZE218 1 A 2 GB 14 APPENDIX A 14 APPENDIX A INSTALLATION AND OPERATION MANUAL ...
Page 78: ...SERVICE MANUAL YAZE218 ...
