Panasonic PAW-160MAH3M, Installation Instructions Manual

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74
AHU Kit – Installation Instructions – 07/2023
Electrical Wiring
5
For MAH3 generation models
● Blower signal output: terminals F1 (X2.1) and F2 (X2.2), max. 5 A / 250 VAC
Blower protection input: terminals OP3 (X2.3) and K2 (X2.4).
Detail view
X2
l
F1
X2.1
l
F2
X2.2
l
OP3
X2.3
l
K2
X2.4
l
HU1
X2.5
l
HU2
X2.6
Blower signal output Blower protection
OP3 K2 F1 F2
● Blower signal and blower protection lines must be routed through left wiring port below
the terminal board.
For PAH3 generation models
● Blower signal output: terminals F1 (X2.1) and F2 (X2.2).
● Max. 8 A / 230 V AC, potential free
Detail view
Blower signal output
X1
Te
rm
in
al
N
o.
Al
lo
ca
�
on
Fun
c
�
on
De
sc
rip
�
on

L
X1
.1
Live
Live
T
er
m
in
al
Ex
te
rn
al
P
ot
en
�al
: 2
30
V
A
C,
m
ax
. 1
A

N
X1
.2
Ne
ut
ra
l
Ne
ut
ra
l T
er
m
in
al

3
X1
.3
Comm
Commun
ica
�
on
te
rm
in
al
In
te
rn
al
p
ot
en
�
al
0
-
75
V
D
C

PE
X1
.4
Pro
te
c
�
ve
e
ar
th
Pro
te
c
�
ve
E
ar
th
Con
duc
tor
X2

F1
X2
.1
Po
te
n
�al
for
F2

F2
X2
.2
Fa
n con
ta
ct
X3

FS
1
X3
.1
Po
te
n
�al
for
FS
2

FS
2
X3
.2
Fl
oa
t s
w
itch

FD
1
X3
.3
Po
te
n
�al
for
FD
2

FD
2
X3
.4
Fa
n
Si
gn
al

EX
1
X3
.5
Po
te
n
�al
for
EX
CT

EX
2
X3
.6
EX
CT
-C
on
ta
ct
X4

TA
1
X4
.1
No
po
la
rit
y

TA
2
X4
.2
No
po
la
rit
y

E1
.1
X4
.3
No
po
la
rit
y

E1
.2
X4
.4
No
po
la
rit
y

E2
.1
X4
.5
No
po
la
rit
y

E2
.2
X4
.6
No
po
la
rit
y

OP
1
X4
.7
12
V
D
C
12
V
D
C

OP
2
X4
.8
Po
te
n
�al
o
f D
ef
ro
st
De
fro
st
si
gn
al
o
ut
put

OP
3
X4
.9
Po
te
n
�al
for
The
rmo
st
at
The
rmo
st
at
si
gn
al
o
ut
put

OP
4
X4
.1
0
Po
te
n
�al
for
Co
ol
st
art
Co
ol
op
er
a
�
on
si
gn
al
o
ut
pu
t

OP
5
X4
.1
1
Po
te
n
�al
for Hea
t s
ta
rt
He
at
op
er
a
�
on
si
gn
al
o
ut
put

OP
6
X4
.1
2
Po
te
n
�al
for
Fa
n
st
art
Fa
n
(fr
ee
co
oli
ng
) o
pe
ra
�
on
si
gn
al
o
ut
put

OT
1
X4
.1
3
Po
te
n
�al
for
OT
2
- O
T6
CO
M

OT
2
X4
.1
4
He
at
input
He
at
mod
e
input

OT
3
X4
.1
5
Co
ol
input
Co
ol
mod
e
input

OT
4
X4
.1
6
De
mand
Inpu
t 1
LV
1 demand
con
tro
l i
nput

OT
5
X4
.1
7
De
mand
Inpu
t 2
LV
2 demand
con
tro
l /
Q
UI
ET
input

OT
6
X4
.1
8
De
mand
Inpu
t 3
LV
3 demand
con
tro
l /
E
XC
T
(forc
ib
ly
the
rmo
st
at
o
ff
) i
nput
X5

U1
X5
.1
No
po
la
rit
y

U2
X5
.2
No
po
la
rit
y

R1
X5
.3
No
po
la
rit
y

R2
X5
.4
No
po
la
rit
y

R1
X5
.5
No
po
la
rit
y

R2
X5
.6
No
po
la
rit
y
X6

M
2.1
X6
.1
4
- 2
0 mA

M
2.2
X6
.2
Po
te
n
�al
o
f M
2.1

M
2.3
X6
.3
0
to
10
V
D
C
An
al
ogu
e
inpu
t (
+1
0
V
DC
) f
or dem
and con
tro
l /
temp
er
at
ur
e con
trol

M
2.4
X6
.4
Po
te
n
�al
o
f M
2.3
An
al
og
inpu
t N
eg
a
�
ve
p
ot
en
�
al
(–
10
V
D
C)
for dem
and
con
tro
l /
temp
er
at
ur
e
se
�
ng

M
2.5
X6
.5
No
po
la
rit
y

M
2.6
X6
.6
No
po
la
rit
y

CO
M
X6
.7
Po
te
n
�al
for
DI
1
to
D
I3

DI1
X6
.8
Di
gi
tal
Inpu
t 3

DI2
X6
.9
Di
gi
tal
Inpu
t 2

DI3
X6
.1
0
Di
gi
tal
Inpu
t 1

CO
M
X6
.1
1
Po
te
n
�al
for
DO
2

DO
2
X6
.1
2
Al
arm
Si
gn
al

CO
M
X6
.1
3
Po
te
n
�al
for
DO
1

DO
1
X6
.1
4
Ope
ra
�
on
S
ig
na
l
Ala
rm
Si
gn
al
Ex
te
rn
al
P
ot
en
�al
: m
ax
. 230
V
A
C
/ 3
A
Ope
ra
�
on
S
ig
na
l
Ex
te
rn
al
P
ot
en
�al
: m
ax
. 230
V
A
C
/ 3
A
Fa
n
Ope
ra
�
on
S
ig
na
l
Ex
te
rn
al
P
ot
en
�al
: m
ax
. 250
V
AC
8
A
2
ty
pe
s o
f u
sa
ge:
a)
P
ot
en
�al
-fr
ee:
Ke
ep
S3
o
f C
Z-
CA
PB
C
2/
ACC
-S
P1
A
on
“N
ON
V
OL
TA
GE
”.
b)
1
2
to
24
V
D
C,
1
0 m
A e
xt
er
na
l:
Ch
an
ge
S3
o
f C
Z-
CA
PB
C2
/
ACC
-S
P1
A
to
“V
OL
TA
GE
”.
Di
gi
ta
l I
npu
ts
(F
or
in
form
a
�
on
on
func
�
on
al
ity
re
fe
r t
o
se
c
�
on
“T
er
m
in
al
la
you
t –
CZ
-C
AP
BC
2
/ A
CC
-S
P1
A“
in
th
is d
ocu
m
en
t)
EX
CT
-C
on
ta
ct
(e
xt
er
nal
the
rmo
st
at
o
ff
sw
itch)
In
te
rn
al
P
ot
en
�
al
: 5
V
D
C
Con
tro
l o
f a
n
add
i
�
on
al
e
xt
er
na
l f
an
or
add
i
�
on
al
e
xt
er
nal
ai
r h
and
lin
g un
it
In
te
rn
al
p
ot
en
�
al
: 1
2
V
DC
Fl
oa
t s
w
itch
(e
x f
ac
tor
y br
id
ge
d)
In
te
rn
al
P
ot
en
�
al
: 1
2
V
DC
Se
ns
or
E1
/
TH2
Se
ns
or
E2
/
TH3
Requ
ire
d
for cen
tr
ali
zed
con
tro
ller
Suc
�
on
T
emp
er
at
ur
e
Sen
sor
TA
(i
nc
luded)
(R
oo
m
Te
mp
er
at
ur
e
Sen
sor)
Commun
ica
�
on
bu
s w
iri
ng
P
-li
nk
Te
rm
in
al
for
Grou
p
W
iri
ng
(R
C con
ne
c
�
on
)
In
te
rn
al
P
ot
en
�
al
: 1
6
V
DC
In
te
rn
al
P
ot
en
�
al
: 1
6
V
DC
Te
rm
in
al
for
Grou
p
W
iri
ng
(R
C con
ne
c
�
on
)
12
V
D
C rel
ay
requ
ire
d
for e
ach
sig
nal
o
ut
pu
t,
fi
el
d
supp
lied
Demand con
tro
l, Q
UI
ET
a
nd
EX
CT
inpu
ts
mu
st
be
se
t u
sin
g
indo
or un
it de
ta
iled
se
�
ng
s,
p
ar
ame
te
r cod
e
0002
EE
,
pl
ea
se
se
e rele
va
nt
te
chn
ica
l d
at
a
se
rv
ice
m
anu
al
for
de
ta
ils
. 5
V
D
C
0.
5m
A
Curr
en
t i
nput
5
V
DC
0
.5
m
A
Curr
en
t i
nput
An
al
og ou
tpu
t (
Ro
om
temp
er
at
ur
e mon
itor
),
Indo
or
temp
er
at
ur
e mon
itor
ou
tpu
t.
Ou
tpu
t cur
ren
t :
4
to
20
m
A.
Temp
er
at
ur
e
ind
ica
�
on
ra
ng
e
: 5
to
36
°C
, 0
.5
°C
st
ep
An
al
ogu
e
ou
tpu
t t
er
m
in
al
s
An
al
ogu
e
inpu
t t
er
m
in
al
s f
or
temp
er
at
ur
e
and demand
con
trol
Ac
�
va
�
on
o
f demand
con
trol
In
se
rt
br
id
ge
to
a
c
�
va
te
temp
er
at
ur
e con
tro
l (
sy
st
em
is
se
t
for dem
and con
tro
l a
s s
ta
nd
ard)
1 2