10
Installation & Owner‘s Manual
3.4.2 Electric Wiring Illustration
Model: HWHM-TDF190/1.5-H31
T3: Evaporator Temp. Sensor
T4: Ambient Temp. Sensor
T5U: Tank Temp. Sensor (upper)
TP: Discharge Temp. Sensor
Earthing
T5L: Tank Temp. Sensor (lower)
TH: Suction Temp. Sensor
Set
the
electric
leakage
protector
according
to the relevant electric technical standards of the state.
The
power
cord
and
the signal
cord
shall
be
laid
out
neatly and
properly
without
mutual
interference
or contacting
the
connection pipe or valve.
After
wire
connection,
check
it again
and
make sure the correctness before power on.
CAUTION
3.4 Electric Connection
The power supply should be an independent circuit with rated voltage.
Power supply circuit should be earthed effectively.
The wiring must be performed by professional technicians in accordance with national wiring regulations and this circuit diagram.
An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual current device(RCD)with the
rating of above 10mA shall be incorporated in the fixed wiring according to the national rule.
ne
er
g/
w
oll
eY
5
N
C
0
4
N
C
FAN
e
ti
h
W
4
2
N
C
6
1
N
C
9
2
N
C
l
e
n
a
p
l
o
rt
n
o
c
n
i
a
M
2
T
C
B
1
/
A
1
.t
n
e
n
o
p
m
o
c
g
n
i
d
n
o
p
s
e
rr
o
c
e
h
t
h
ti
w
t
c
e
n
n
o
c
t
s
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m
,
k
n
a
t
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o
rf
t
u
o
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e
m
o
c
e
ri
w
1
T
C
3
Y
R
1
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T
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-
E
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t
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r
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h
w
,
s
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ri
w
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h
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o
t
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u
d
n
il
a
u
t
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rt
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h
p
-
o
r
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z
g
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ir
u
d
n
o
it
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e
ri
d
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m
a
s
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h
t
g
n
i
p
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e
k
t
s
u
m
n
o
it
c
n
u
fl
a
m
m
e
t
s
y
s
,
e
si
w
r
e
h
t
o
,
g
n
ir
w
.
d
e
s
u
a
c
y
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m
le
na
p
ya
lp
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d
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C
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m
et
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tn
et
no
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yti
ca
pa
c
na
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e
di
s
ni
k
n
at
fo
m
ar
g
ai
d
g
ni
ri
W
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kcal
B
yl
p
p
u
s
r
e
w
o
P
se
ri
w
gn
itc
en
no
c
ya
le
R
rot
cu
dni
lau
tu
m
yti
cirt
cel
ee
sa
hp-
ore
Z
ro
tc
ud
ni
la
ut
u
m
C
A
kn
at
eh
tf
oe
dis
ni
se
riw
de
tc
en
no
C
re
m
ro
fs
na
rT
es
ab
la
ni
m
re
T
hct
iws
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vo
cer
eru
tar
ep
me
tci
ta
mo
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es
ab
la
ni
m
re
td
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kn
at
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tf
or
et
ae
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irt
ce
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et
or
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er
ut
ar
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m
eT
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k
c
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et
ne
er
g/
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oll
eY
n
w
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r
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n
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r
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e
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ul
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n
w
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ne
er
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oll
eY
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e
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k
c
al
B
)s
gn
itt
es
yr
ot
ca
fe
ht
ret
la
ot
w
oll
ar
ev
en
re
sU
(n
oit
ce
le
sl
ed
o
M
tc
ef
ni
si
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ht
i
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e
ti
h
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d
e
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r
o
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r
p
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r
o
ti
c
a
p
a
c
d
e
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e
u
l
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e
ti
h
W
e
u
l
B
k
c
al
B
d
e
R
U
5
T
4
T
3
T
L
5
T
P
T
3
W
S
4
W
S
E
C
R
O
F
Y
R
E
U
Q
kcal
B
n
w
o
r
B
n
w
o
r
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tc
ef
ni
si
D
tu
o
ht
i
W
r
e
t
a
e
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ci
rt
c
el
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h
ti
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r
e
t
a
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ci
rt
c
el
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t
u
o
h
ti
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y
a
W
4
e
u
l
B
e
u
l
B
k
c
al
B
k
c
al
B
6
N
C
8
2
N
C
1
N
C
0
2
N
C
9
1
N
C
8
1
N
C
9
N
C
8
N
C
4
N
C
R
2
4
6
8
e
u
l
B
k
c
al
B
d
e
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d
e
R
k
c
al
B
ne
er
g/
w
oll
eY
ne
er
g/
w
oll
eY
1
1
N
C
le
d
o
m
L
0
9
1
le
d
o
m
L
0
0
3
)s
gn
itt
es
yr
ot
ca
fe
ht
ret
la
ot
wo
lla
re
ve
nr
es
U(
no
itc
el
es
le
do
M
n
oi
tc
n
uf
e
vr
e
s
e
R
n
oi
tc
n
uf
e
vr
e
s
e
R
E
VL
A
V
E
VI
S
N
A
P
X
E
CI
R
T
C
E
L
E
7
1
N
C
V
E
E
r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
n
o
it
c
u
S
r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
t
n
e
i
b
m
A
4
T
r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
r
o
t
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r
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p
a
v
E
3
T
)r
e
p
p
U
(r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
k
n
a
T
U
5
T
)r
e
w
o
L
(r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
k
n
a
T
L
5
T
r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
e
g
r
a
h
c
si
D
P
T
H
T
h
c
ti
w
S
n
o
it
c
e
t
o
r
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e
r
u
s
s
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h
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g
ni
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W
tr
o
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S
Table 3-3
4
40/30
25/20
25/20
30 mA
≤
0.1sec
Creepage Breaker
Earth cord
(mm
2
)
Manual Switch(A) Capcity/Fuse A
Model Name
Power Supply
MIin. Diameter of Power
Supply cord
(mm
2
)
220-240V 50Hz
HWHM-TDF190/1.5-H31 HWHM-TDF300/3.5-H31
HWHM-TDF300/3.5E-H31 HWHM-TNF190/1.5-H31
4
3.4.1 Specifications of Power Supply
WARNING
The unit must be installed with an Creepage
Breaker near the power supply and must be
effectively earthed.
Please choose the power cord according
to above table, and it should comply with
local electric standard.
The power cord model, recommended
power cord mode is H05RN-F.
