38
Subject to change without notice | 83051400cUK – Translation into English of the original German operating manual | ait-deutschland GmbH
L
R
eg
/1
.13
M
OT
/1
.13
R
23
/1
.13
N
R
eg
/1
.13
PE
/1
.13
12
-X
12
L
-X7
6
1
11
N
P
+-
b2
c4
a1
-F
1
H
DP
5
12
/1
.6
34
/1
.6
56
/1
.6
21
22
/1
.6
1
A1
A2
-K1
VD
1
10
-X
12
A1
A2
-K
3
7
-X1
2
2
-X
7
-Y1
3
-X1
2
P
+-
c4
a1
-F2
N
DP
P
-+
c4
a1
-E1
A
EP
9
-X
1
2
ϑ
1
-X5
2
-R
4
TR
L
2
ϑ
3
-R
5
TV
L
4
ϑ
5
-R
6
TH
G
6
7
8
9
29
-X
7
-R1
0
C
W
10
30
ϑ
11
-R
7
TW
E
FS
12
12
/1
.9
34
/1
.9
56
/1
.1
0
21
22
/1
.1
1
R
7
T
W
E
F
S
F
reez
e
pr
ot
ec
tion
sen
sor
TH
G
1
ND
V
BO
AV
-E1
PE
-F1
N
bl
H
ot
gas
s
ens
or
T
WA
bl
2
E
nc
odi
ng
res
is
tor
, 2700
O
hm
bl
rt
CW
If
ins
tal
led:
hea
t s
our
ce
out
le
t gauge
X
52
R
etur
n
sens
or
bl
R6
-F2
PE
T
VL
R4
TR
L
P
lug
on
sw
itc
h
b
ox
heat
pum
p
(gau
ge
line)
TV
L
T
HG
R5
K1
PE
F
1
H
igh-
pr
es
su
re
sw
itc
h
K3
T
W
E
F
S
A
SD
Low
-pr
es
sur
e
sw
itc
h
-X
52
D
efr
os
tin
g
val
ve
E
1
D
efr
os
tin
g
pr
es
sos
ta
t
Le
ge
nd:
NDP
T
RL
Z
W1
S
T
B
Y1
S
af
et
y t
em
per
at
ur
e
lim
iter
h
eat
ing
el
em
ent
-Y1
C
ont
ac
to
r f
or
a
ux
iliar
y heat
in
g
F
low
s
ens
or
K6
L1
V
D
1
HD
O
per
at
ing
m
at
e
rial
s
-X
12
F2
V
B
O
P
lug
on
sw
itc
h
b
ox
heat
pum
p
(c
on
trol
line)
C
ont
ac
to
r f
an
V
D1
U
K
81
707
2a
R1
0
R3
T
er
m
in
al
in
sw
itc
h
box
heat
p
um
p
M
OT
X7
X
12
C
ont
ac
to
r f
or
c
om
pr
es
sor
1
HDP
F
unc
tion
A
EP
21
.01
.20
1
6
P
E
P
0
13
/20
08
2
A
chi
m
P
fleg
er
10X
431
- 1
0X
4
32
;
-
2
/2
A
ch
im
P
fle
ge
r
05
.03
.20
09
LW
90-
140
A
/R
X
8170
72
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
a
Ä
M
0
66
/20
15
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
nd
er
un
g
LW 90A/RX – LW 140A/RX
Circuit diagram 2/2