72
Subject to change without notice | 83054200hUK – Translation into English of the original German operating manual | ait-deutschland GmbH
LW 310 A
a
b
Legend:
Equipement
B10
F1
F2
F3
K1
K2
K3
K4
K5
X10
X12
Y1
Y2
AEP
HDP
NDP
VD1
VD2
-X12
-X10
UK
Function
Defrosting pressostat
High-pressure switch
Low-pressure switch
Low-pressure switch
Contactor for compressor 1
Contactor for compressor 1
Network protection fan
Triangle contactor fan
Star contactor fan
Terminal in switch box heat pump
Plug on switch box heat pump (control line)
Defrosting valve
Bypass compressor
817344c
-F1
-K1
-K2
-K4
-K3
-K5
-K5
-K4
-K4
-K5
-X10
-Y1
-F2
-B10
-Y2
-X10
-F3
1
23
45
678
12
8
A
B
C
D
E
F
A
B
C
D
E
F
Blatt
Bl.
2
3
3
45
67
AIT
817339
Stromlaufplan
ait-deutschland GmbH
ÄM008/2011
ÄM066/2015
14.03.2011
17.12.2015
AP
AP
AP
L Reg
/1.A8
M
O
T
/1.A8
E23
/1.B8
N Reg
/1.A8
PE
/1.B8
L1
12
L
MOT
6
1
N
11
N
HD
5
HDP
P
VD1
1
A1
A2
VD1
VD2
4
A1
A2
VD2
B4
73
74
A1
A2
B4
73
74
VEN
2
B4
21
22
A1
A2
VBO
10
B4
21
22
A1
A2
AV
7
2
3
ND
3
c4
a1
NDP
P
ASD
9
AEP
P
4
P
-X12
Änderung
Datum
Datum
Bearbeiter
Geprüft
Norm
Name
17.12.2015
Pfleger
R.
23
b2
c4
a1
1
PE
sw
sw
b2
c4
a1
12P
E
b2
c4
a1
12P
E
LW 310A
Circuit diagram 2/3
