9901025-2
Page 10 of 21
K1
K1
S
1
SI
T
E
W
IRI
NG
ON/OFF
Ambient (Closed)
Heat (Open)
AUTO
1
2
3
4
S
2
S
3
E
2-
co
re d
ou
b
le
ins
u
la
te
d
flex
(car
ri
es
si
g
n
al
vo
lt
ag
es
)
2-core
do
u
b
le
ins
u
la
ted f
le
x
(c
ar
ri
es
23
0
v
ac
)
L1
L2
L3
N
El
ectr
ic
al
Su
ppl
y
fo
r
Outd
o
or Un
it
400
V
/3
ph
/50
Hz
o
r 2
3
0V/1p
h
/5
0Hz
A-
CO
N
T
R
O
L S
U
B
IN
TE
R
FA
C
E
PRO
C
O
N
A
32/
M
not used
OPTIONAL LOW SPEED CONTROLLER
Lo
ca
l E
lectr
ic
al
S
u
pp
ly
f
or
De
fr
ost
El
ectri
c H
ea
ter
s a
n
d
Fa
ns
PH
V100
0 =
7.8
A
pe
r
p
h
as
e
PH
V1
500 =
12.
7
A
p
er
ph
as
e
PH
V2
000 =
15.
7
A
p
er
ph
as
e
4
0
0V
/3
ph
/5
0H
z
If
De
fr
o
st E
lectr
ic H
ea
ting
El
em
en
ts
ar
e no
t req
u
ir
ed
d
iscon
n
ec
t
n
eut
ral
wi
re
f
ro
m
A
2
a
n
d
t
erm
in
at
e
wi
re
saf
el
y
in
au
xi
liary t
er
m
in
al
14
N
O
.
L2
a
n
d
L
3
a
re
n
ot
th
en
n
eed
ed
L1
i
s th
en 23
0
V
/1p
h/5
0
Hz
1.
3A fo
r PHV1
00
0D
X
1.
8A fo
r PHV1
50
0D
X
2.
7A fo
r PHV2
00
0D
X
1m un
it
3
x
1.
5k
W =
4.
5k
W
1.
5
m
un
it
3
x 2.
5
k
W
=
7.
5
kW
2
m
u
n
it
3
x 3
.0
kW
=
9
kW
WIRING DIAGRAM – PHV HE
AT PUMP AIR CURTAI
N