Hotpoint Aquarius WD420G, Service Information

Page: 15 / 32

15
Wiring Diagram - Before Date Code 40
3
4
2
4 3 2
Condenser Tumble Dryer
wd420 monophase wiringdiagram.ai
Note: COLD VALVES
Pre-Wash & Wash Valves are both
energised to provide fabric conditioner.
T M
j9
5
7
1 2 3
4 6 7
5 6 4 3 2 1
5
4
3
2
1
5
4
3 2
1
2 1
2 1
1
OVERFLOW
EVL
EVP
L P
N L
12
1
14
11
16
Pressure
Switch
1
5
R
R
R
Test
1 3
1
2
1
2 2
2
1
EVC
C
1
1 2
2 3
4
1
2
3 4
C
3 4 6 7 9
1
EMPTY
FULL
COMMON
GND
RX
1 2
R R
5 6
D
j5
j1
j3
j8
j10
j2
j4
12A 12A
10A
10A
8A
10A 10A
1A
1A
10w
10w
10w
10A
1 2
RTN_IP
RTN_PORTA
8 9
j11
1 2 3 4 5
1 2 3 4 5 1
1 2
2 j14
j13
1
2
Lav.
1
2
*
1 2
11 12
j12
5 4 3 2 1
VNR
41
2
3
5
6
LED lights
PCB with
M1
1
1
1
j15
j17
3
3 1
3
3 1
3
3 1
M2
M3
Í
Í
Í
GND SCL SDA Vcc Connector TAB
j7
SDA
SCL
GND
Vcc
j15
WASH VALVES
MAINS
INPUT
FILTER
WASH
THERMISTOR
PUMP
MOTOR
ARMATURE
TACHO
TEST CONNECTOR
HOT
Cold
Filter
FABRIC
Pre-Wash
COLD
Main Wash
NC
1
A
1
1
Asc. 3
3
3
1
3 4 6 7 8
48w
10w
Pins Resistances FHP CESET
5-6 Armature Varies with brush-gear 1.5
Ω
± 8% 1.78
Ω
± 7%
3-4 Full Field 1.26
Ω
± 8% 1.25
Ω
± 7%
3-7 Tapped Field 0.47
Ω
± 10% 0.41
Ω
± 7%
1-2 Tacho 16 Pole (8 pairs) 135
Ω
± 10% 68.7
Ω
± 7%