26
-F
10
-F
12
-F1
3
A1
A2
-K
13
-F
11
A1
A2
O
UT
1
In
fo
rm
a
tio
n
o
n
f
u
s
e
s
c
a
n
b
e
fo
u
n
d
in
t
h
e
te
c
h
n
ic
a
l d
a
ta
Q1
1
H
U
P
C
ont
rol
s
ignal
of
add
itional
heat
g
ener
at
or
2
K
13
4
3
O
UT
3
C
ont
ac
to
r el
e
ctr
ic
he
at
ing
el
e
m
en
t hot
w
ater
or
buf
fer
tank
N
T
C
5
IN
3
O
UT
7
N
T
C
4
O
UT
8
O
UT
6
S
ub-
di
str
ibut
io
n
uni
t in
ter
n
al
ins
tal
lat
ion
O
U
T5
C
ut
out
c
ont
rol
le
r uni
t
Z
W
2/S
S
T
F1
2
F1
1
NT
C3
E
V
U
2
O
U
T4
U
K
83
118
1
T
BW
Z
U
P
-X6
T
er
m
in
al
s i
n
sw
itc
h
bo
x w
al
l r
egu
lat
or
-X
3
-1
P
um
p
for
m
ix
ing
cir
cui
t 1
br
GND7
TA
HUP
/ Z
UP
A
ux
iliar
y c
irc
ul
at
ion
pu
m
p
ZI
P
N
T
C
2
T
er
m
in
als
C
ont
rol
2
30V
MZ
1/MI
S
F1
0
IN
4
H
eat
pu
m
p
IN1
A1
E
ne
rgy
s
uppl
ier
c
ont
ac
t;
clos
e
d
on
rel
eas
e;
br
idg
e
if n
o
bl
oc
king
int
e
rv
al
X
10
F1
3
Le
g
e
nd:
A
bbr
ev
iat
io
n
C
har
ge/
di
sc
har
ge
/m
ix
er
1
clos
ed
H
ot
w
a
ter
gauge/
the
rm
os
ta
t
T
R
L
D
iv
er
ting
va
lv
e
fo
r dom
es
tic
hot
w
at
er
O
UT
2
H
ot
w
a
ter
or
bu
ffer
s
to
rage
tank
B
U
P
A5
A2
H
eat
ing
cir
cui
t c
irc
ul
ati
ng
pum
p
TA
E
ner
gy
s
upp
lier
c
ont
ac
t; c
los
e
d
on
rel
eas
e;
br
idge
if no
bl
oc
king
int
e
rv
al
T
er
m
in
al
s
trip
in
sw
itc
h
box
w
al
l r
egu
lat
or
; N
/P
E
d
is
tribut
ion
for
ex
ter
nal
2
30V
dev
ic
es
C
har
ge/
di
sc
har
ge
/m
ix
er
1
open
C
ont
rol
le
r boar
d;
A
ttent
ion:
I-
m
ax
=
6
A
/230V
A
C
E
xte
rn
al
s
ens
or
C
ut
out
a
ux
ilia
ry
heat
ing
2
X
7:L
,N
,P
E
T
R
L
ex
t.
N
am
e
R
et
ur
n
sens
or
S
ens
or
m
ix
ing
c
irc
ui
t 1
A3
B
UP
cir
cul
at
ion
pum
p
T
B1
N
T
C
8
NTC3
E
VU
1
A4
MA
1/MI
S
F
P1
3-
pol
. C
u
t out
c
om
pr
es
sor
; A
ttent
io
n:
R
igh
t-han
d
ro
t. f
iel
d
is
m
anda
tor
y!
IN2
S
af
et
y t
em
per
atur
e
lim
iter
for
und
er
floor
heat
ing
, br
idg
e
if n
ot
av
ai
la
bl
e
IN
5
NTC7
PE
MI
S
ST
B
F
BH
E
xte
rn
al
re
tur
n
se
ns
or
GND9
F
unc
tion
TRL ext.
-X9
2
/
B
1~N/PE/230V/50Hz
IN1
B16 A
PE
AGP2
-X
5
-1
GND5
TBW
3
GND6
PE
a
m
ps
5
5
bl
OUT5
IN3
AOUT2
AGND2
Modbus
NTC5
1~N/PE/230V/50Hz
ZI
P
M
A3
-X
5
-2
N
3~N/PE/400V/50Hz
A1
3~N/PE/400V/50Hz
A2
NTC6
bl
Q6
OUT7
-X1
0
E
V
U
AGND1
GND4
GND1
3~N/PE/400V/50Hz
L
N
M
2
-X7
1
N
OUT2
2
NTC9
L1
AIN1
AGP1
IN4
L1
OUT6
3
TRL
5
/
A
NTC4
A4
4
C
ut
out
a
ux
ilia
ry
heat
ing
1
2V
GN
D
OUT1
F
P1
PE
OUT8
Z
UP
OUT3
L1
GND2
B
N
AOUT1
AIN2
ZW
2
NTC1
IN2
-X
3
-2
NTC8
-X4
OUT4
N
NTC2
IN5
N
GND8
X10 Modbus
GND3
A5
HU
P
TB1
L
25
.04
.20
14
1
A
. P
fle
g
er
1
/1
A
ch
im
P
fle
ge
r
22
.05
.20
13
W
al
l-m
ou
nt
ed
c
ont
rol
ler
/H
Z
-IO
8311
81
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
B
l v
o
n A
n
z
N
am
e
D
at
u
m
Z
us
ta
nd
B
la
tt-N
r.
B
ea
rb.
D
at
u
m
Ä
nde
ru
n
g
Subject to change without notice.
83054500bUK – Translation into English of the original German operating manual ait-deutschland GmbH
Terminal diagram
LW 160H-A/V