Yamato YC12T1/I, Installation & Operation Manual, Page: 35 / 38

Fb
4
C ooli n g a nd heati n g overloa d prote c tio n
limit f reque ncy re d u c tio n
4
F
R
emote
c
o
n
trol
d
ispla
y
a dj ustme n t
C 4
H igh power prote c tio n limit /f reque ncy
re d u c tio n
5
F
R emote c o n trol d ispla y
a dj ustme n t
E
4
M
o
d
ule
c
urre
n
t (
c
ompressor phase
c
urr
e n t) prote c tio n limit /f reque ncy re d u c tio n
6
F
R emote c o n trol d ispla y
a dj ustme n t
F
4
M o d ule temperature prote c tio n limit /
f reque ncy re d u c tio n
7
F
R emote c o n trol d ispla y
a dj ustme n t
H
4
Drive prote
c
tio
n
limit
/f
reque
ncy
re d u c tio n
8
F
R emote c o n trol d ispla y
a
dj
ustme
n
t
P 4
An ti c o nd e n satio n prote c tio n limit /
f
reque
ncy
re
d
u
c
tio
n
9
F
R emote c o n trol d ispla y
a dj ustme n t
U
5
An ti f reezi n g prote c tio n limit /f reque ncy
re d u c tio n
0
F
R emote c o n trol d ispla y
a dj ustme n t
j
5
E xhaust prote c tio n limit /f reque ncy
re
d
u
c
tio
n
1
F
R emote c o n trol d ispla y
a dj ustme n t
n
5
E xter n al AC c urre n t prote c tio n limit /
f
reque
ncy
re
d
u
c
tio
n
2
F
R
emote
c
o
n
trol
d
ispla
y
a dj ustme n t
y
5
F luori n e d e f i c ie ncy prote c tio n
3
H
O
thers
E
rror
1
5
H igh pressure swit c h mal f u nc tio n
4
H
H ar d ware E rror
2
5
Low pressure swit
c h mal f u nc tio n
5
b
H ar d ware E rror
f
5
TVOC se n sor f ailure
6
b
R emote c o n trol
d ispla y a dj ustme n t
c 5
PM2.5 se n sor f ailure
7
b
R emote c o n trol
d ispla y a dj ustme n t
j
5
H umi d it y se n sor f ailure
8
b
R emote c o n trol
d
ispla
y
a
dj
ustme
n
t
E 5
CO2
se
n
sor mal
f
u
nc
tio
n
9
b
H ar d ware E rror
d
6
F resh air f a n f ailure
0
d
H ar d ware E rror
4 6 Water
f
ull prote
c
tio
n
1
d
O thers E rror
5
6
Acc ess c o n trol prote c tio n
2 H ar d ware E rror
3 1