30
Subject to change without notice | 83031300dUK | ait-deutschland GmbH
-F
13
A1
A2
-K
13
-F1
4
A1
A2
-K
14
-F
10
-F
12
A1
A2
ZI
P
M
K14 K13
ZIP
ZW2
PE
ZW1
L3
5
ZW2
3~N/PE/400V/50Hz
X7
:L
,N
,P
E
Pow
er
suppl
y c
ont
rol
ler
230V
PE
PE
A4
ZW1
N
N
MZ1
N
L
PE
PE
BUP
-X7
TA
-X3
L1
N
A3
L2
N
N
5
GND
A5
M
ZW2
ZW2/SST
BU
P
PE
F1
0
TB1
TA
A1
L1
N
ame
ZW
2
RF
V
A1
ZW2
/SS
T
A2
VBO
MI
S
PE
-X2
4
TB1
-X0
M
A3
ZUP
HUP
MA1
F1
2
HUP
A
ir w
ater
in
si
de
PE
3~PE/400V/50Hz
MA
1/
MI
S
L1
X7
X7:
L1,
L2,
L3
,P
E
A2
EVU
RFV
EVU
TBW
MOT
FP1
Ter
mi
nal
s
VBO
B10 A
ZW1
TBW
ZW1
In
fo
rm
ati
on
o
n f
us
es
c
an
b
e f
ou
nd
in
th
e t
ec
hn
ic
al
da
ta
ZIP
M
ZUP
3~N/PE/400V/50Hz
F1
4
GND
2
A4
BUP
TRL
3
F1
3
MZ
1/
MI
S
-X4
ASD
1~N/PE/230V/50Hz
GND
TRL
M
OT
RFV
ZW1
A5
ZW
1
GND
HUP
TB1
FP1
ZUP
Le
ge
nd:
GND
N
L1
X0
-X
4
TA
PEX
TBW
EVU
GND
A
ux
iliar
y c
irc
ul
at
ion
pump
cir
cul
ati
on
pum
p
Control
signal
of
additional
heat
generator 1
Control
signal
of
additional
heat
generator
2
(alternative
is general
malfunction)
PEX
U
K83
11
65
Function
Controller
board;
Attention:
I-max =
6A/230VAC
Terminals
in
heat
pump
switchbox
Sub-distribution
unit
internal
installation
Hot
water
or
buffer
storage
tank
Hot
water
or
buffer
storage
tank
3-pol. Cut out
compressor; Attention: Right-hand
rot.
field is
mandatory!
Cut
out
controller
unit
Cut
out
auxiliary
heating 1
Cut
out
auxiliary
heating
2
Contactor
electric
heating
element
buffer tank
Contactor
electric
heating
element
hot
water
or
buffer tank
Hot
water circulating
pump/switching
valve
Energy
supplier
contact;
closed
on
release;
bridge
if
no blocking interval
Pump
for
mixing
circuit
1
Heating
circuit
circulating pump
Charge/discharge/cooling
mixer
1 open
Charge/discharge/cooling
mixer
1
closed
Overload
protection;
internally
wired
No
function
Accessories:
Remote control
External
sensor
Sensor
mixing
circuit 1
Hot
water
gauge/thermostat
External
return
sensor
Ventilator;
internally
wired
Terminal
strips
on
controller
board (see sticker)
Terminal
strip
in
switchbox
of
heat
pump;
N/PE
distribution
for
external
230V units
Power
supply
compressor;
3x400V;
Important:
Clockwise
rotary
field
is
absolutely
necessary!
Ter
m
inal
di
agr
am
LW 250 /
31
0
LU
X2
8311
65
A
chi
m
P
fle
ger
04
.12
.20
09
-
PE
P 020
/2
009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1/1
1
04
.12.
20
09
10
X5
38
- 10
X53
9;
A
chi
m
P
fleg
er
10X
466 -
1
0X
46
7;
Bla
tt-N
r.
Zus
ta
nd
Ä
nder
ung
Bea
rb.
D
at
um
N
am
e
Bl
v
on
An
z
D
at
um
Terminal diagram
LW 300(L)