Alpha-InnoTec LW 71A - Page 57

57
L Reg
/1.15
MOT
/1.15
R23
/1.15
GND
/1.15
0-10V
/1.15
+10V
/1.15
DIn
/1.15
+24V
/1.15
N Reg
/1.15
PE
/1.15
12
-X12
L
-X10
11
12 14
-K3
6
6 27
1
-X10
-R50
2 3
-R51
11
-X12
N
N
-X10
P
+-
b2 c4
a1
-F1
HDP
5 1
A1 A2
-Q1
VD1
10
A1 A2
-K3
7 28
-X10
-K10
1 2
/1.4
3 4
/1.5
5 6
/1.5
21 22
8
ϑ
-STB
A1 A2
-Q5
ZW1
3
P
+-
c4 a1
-F2
NDP
P
- +
c4 a1
-B10
AEP
9
-X12
ϑ
1
-X52
-R4
TRL
2
ϑ
3
-R5
TVL
4
ϑ
5
-R6
THG
6
ϑ
7
-R3
TWA
8 9
29
-X10
-R10
CW
10 30
ϑ
11
-R2
TWE
12
12 14
11
2
1 2
/1.8
3 4
/1.8
5 6
/1.8
21 22
/1.9
bl
R51 Voltage divider 6.19 kohm
ZW1VBO
PE
-K10
PE
TWA
L1 VD1
-X52
ASD
Function
bl
Encoding resistor, 1800 Ohm
rt
Terminal in switch box heat pump
-F1
bl
TWE TWA
R5
TWE
Hot gas sensor
N
TRL
Plug on switch box heat pump (gauge line)
TVL
1
-B10
CW
THG
THG
Return sensor
TVL
R6
If installed: heat source outlet gaugeR3 If installed: heat source input gauge
TRLR4
R2 Q1
AEP
-F2
K10
Defrosting valve
STB
Flow sensor
MOT
R10
NDP
Defrosting pressostat Contactor for compressor 1VD1 Voltage divider 3.74 kohm
bl
R50 B10
-X12
NDAVHD
UK817333 Auxiliary relay, fan activation Plug on switch box heat pump (control line)
ZW1
X10 Legend:
2
High-pressure switch
VBO
PE
K3
Safety temperature limiter heating element
HDP
Q5 F1 X52 Operating materials F2 Low-pressure switch
Contactor for auxiliary heating
X12
LW 140 A
817333
Achim Pfleger 04.11.2009
- PEP 028/2009
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
2/2
2
17.05.2010
Achim Pfleger
10X544;
Blatt-Nr.
Zustand
Änderung
Bearb.
Datum
Name
Bl von Anz
Datum
We reserve the right to modify technical specifications without prior notice.
UK830532/200610 © Alpha-InnoTec GmbH
Circuit diagram 2/2 LW 140A