46
Subject to change without notice | 83050700fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
-F
10
-F
11
M
3
U
V
W
PE
-M
3
W
el
l pu
m
p
A1
A2
Z
IP
cir
cu
lat
ion
pum
p
ZI
P
M
X7 X
0-X
4
X
7:
P
E
,L1,
L2,
L3
T
er
m
in
als
A
SD
C
ont
rol
s
ignal
of
add
itional
heat
g
ener
at
or
1;
int
er
nal
ly
w
ired
A
ux
iliar
y c
irc
ulat
ion
pum
p
MA1
ZW2/SST
-X
0
C
ont
rol
s
ignal
of
add
itional
heat
g
ener
at
or
2
(a
lter
nat
iv
e
is
g
ener
al
m
al
func
tion)
Z
U
P
2
W
el
l pu
m
p
X
7:P
E
,N
,L
1
A
ux
iliar
y heat
ing
3
x 400V
X
7:
P
E
,N
,L1,
L2,
L3
F
lo
w
s
w
itc
h:
Int
er
nal
ly
w
ired
A1
A2
Le
ge
nd:
T
er
m
in
al
s
trips
on
cont
rol
ler
boar
d
(s
ee
sti
ck
er
)
GND
TA
GND
3-
pol
. C
u
t out
c
om
pr
es
sor
; A
ttent
ion:
R
ight
-ha
nd
rot
. fi
el
d
is
m
and
at
or
y!
P
ow
er
s
uppl
y c
om
pr
es
sor
3
x 400V
; A
tten
tion:
R
ight
-hand
rot
. fi
el
d i
s m
andat
or
y!
T
er
m
in
al
s
trip
in
sw
itc
hbox
of
hea
t pum
p;
N
/P
E
di
str
ibu
tion
for
ex
te
rnal
23
0V
un
its
-X
3
Z
W
2/S
ST
A2
F1
1
C
ont
rol
2
30V
V
BO
TB1
A
cc
es
so
ries
: P
roc
es
s w
at
er
s
ens
or
/ther
m
os
tat
1
L1
A3
N
am
e
A
cc
es
so
ries
: P
roc
es
s w
at
er
for
c
ha
ngeov
er
v
alv
e
N
L1
ZUP
B
UP
2
N
PE
L1
Z
W1
TBW
MOT
A1
-X
2
H
eat
ing
cir
cui
t c
irc
ul
at
ion
pu
m
p
; int
er
na
lly
w
ire
d
TA
T
BW
M
W
a
te
r W
a
te
r C
o
m
p
a
c
t 2
8
-
4
4
k
W
GND
A3
L3
BUP
FP1
VBO
Z
W1
E
V
U
Z
W
2/SST
HUP
TBW
HUP
MI
S
GND
TB1
S
ens
or
m
ix
ing
c
irc
ui
t 1
PEX
3
C
har
ge/
di
sc
har
ge
1
o
pen
-X7
MA
1/MI
S
TA
A
cc
es
so
ries
: R
em
ot
e c
ont
ro
l
L1
EVU
TRL
T
R
L
O
ver
loa
d
pr
ot
ec
tion;
int
er
nal
ly
w
ire
d
PE
PE
3~PE/400V/50Hz
M
OT
PE
W
el
l pum
p
ZIP
PE
M3
PE
N
PE
E
xter
nal
ret
ur
n
sens
or
P
EX
C
har
ge/
di
sc
har
ge
1
clos
ed
no
func
tion
T
B1
-X4
P
um
p
for
m
ix
ing
cir
cui
t 1
F1
0
PE
M
R
F
V
RFV
L1
U
K
83
115
1a
E
ner
gy
s
uppl
ie
r c
ont
ac
t; c
lo
se
d
on
rel
eas
e;
br
idge
if no
bl
oc
king
int
e
rv
al
FP
1
3
S
ub-
di
str
ibut
io
n
uni
t in
ter
n
al
ins
tal
lat
ion
C
ont
rol
ler
bo
ar
d;
A
ttent
ion:
I-
m
ax
=
6
A
/230V
A
C
B
U
P
L2
T
er
m
in
al
s i
n
he
at
pum
p
sw
itc
hbox
F
unc
tion
C
ut
out
c
ont
rol
ler
un
it
N
PE
N
MZ
1/
MI
S
ASD
E
VU
4
MZ1
N
N
RFV
GND
E
xter
nal
s
ens
or
ZW1
GND
1~N/PE/230V/50Hz
F
P1
WWC 280X – WWC 440X
Terminal diagram
