50
Subject to change without notice | 83050700fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
L1
-X7
L2
L3
N
PE
1
2
-K1
/2
.3
3
4
L1
L2
L3
T1
T2
T3
-N
1
M
3
T1
T2
T3
PE
-M
1
VD
1
5
6
1
2
-K
3
/2.
12
-X7
3
4
1
35
24
6
-F3
M
3
U
V
W
PE
-M
3
W
el
lpu
m
p
5
6
PE
L1
-X7
L2
L3
N
PE
1
2
-K5
/2
.1
3
3
4
5
6
L1
L2
L3
12
14
11
-B1
A
SD
/2
.1
D
FS
/2
.1
95
96
/2.6
1
2
3
4
5
6
ws
brs
w
sw
B
1
P
has
e
se
quenc
e
rel
ay
; if
ph
as
e
seque
nc
e
in
th
e or
d
er
of
1
1
+
1
4
is
c
los
ed
gr
C
ont
ac
tor
for
aux
ilia
ry
heat
ing
3~
N
/P
E
/40
0V
/5
0H
z
Le
g
e
n
d:
3
3~
PE
/4
00
V/5
0H
z
F
unc
tion
T
er
m
in
al
str
ip
in
sw
itc
hbo
x of
hea
t pum
p;
N
/P
E
di
str
ibu
tion
for
ex
ter
nal
2
30V
u
ni
ts
C
om
pr
es
sor
1
K5
M3
3~
N
/P
E
/400V
/50H
z
W
el
lpum
p
br
sw
-R
1
2
P
ow
er
s
uppl
y c
om
pr
es
sor
; r
ight
-hand
rot
. fi
el
d i
s m
andat
or
y!
P
ow
er
s
uppl
y aux
. he
at
ing
A
ux
iliar
y heat
ing
M1
M
ot
or
pr
ot
ec
tion
sw
itc
h
w
el
lp
um
p
U
K
81
7289d
1
br
F3
ws
V
BO
3~
P
E
/400V
/50H
z
V
BO
S
tar
ting
c
ur
rent
lim
it
K1
C
ont
ac
tor
for
c
om
pr
es
sor
1
R1
Z
W1
O
per
ati
ng
m
at
e
rial
s
V
D1
X7
N1
K3
V
D1
Z
W1
C
ont
ac
tor
w
el
l pum
p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
WWC 130H/X – 220H/X
Circuit diagram 1/3
