Bosch WFMC3200UC - Test Program Overviews

2nd Edition/Revision 0 (4/28/04)
R020031E
WFMC/WFXD Service Tips
WFMC/WFXD Service Tips
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Test Program (3): Tests 2 & 3
61
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Test Program (3): Tests 2 & 3
Operation WFMC64/WFXD84 Display Notes
Starts filling
(valve 2 - cold)
Starts heating (30
seconds)
Test
P2:SAFETY
/
P:02
(Safety test program) --
Skip this European test.
Test ends on its own - stop it by pushing the
Spin
Selection
button (WFMC32/WFXD52) or
Menu
button (WFMC64/WFXD84).
HINT: Do not use
this test as it applies
to European models
requiring VDE
safety testing.
D M P H 1 2 3 N
H
V
n 075
D M P H 1 2 3 N
H
V
n 075
Operation WFMC64/WFXD84 Display Notes
Starts ccw
rotation
Filling valve 1 only
Starts cw rotation Filling valve 1 only
Starts 3rd fill
(valve 3 - hot)
Stops rotation
Starts draining
Drum starts
spinning
Rotation ccw. Water
level reaches N
0
.
Drum spins at full
speed (~ 1200
RPM)
Doesn't have to hit
1200 RPM exactly
Drum slows
down
Test stops
D M P H 1 2 3 N
H
V
t23 0051
D M P H 1 2 3 N
H
V
t23 0051
D M P H 1 2 3 N
H
V
t23 0000
D M P H 1 2 3 N
H
V
t23 0000
D M P H 1 2 3 N
0
V
t23 0072
D M P H 1 2 3 N
0
V
t23 1154
D M P H 1 2 3 N
0
V
t23 0066
D M P H 1 2 3 N
0
V
t23 0000
NOTE: ‘“n” = pressure switch (analog sensor) reading.
Operation WFMC64/WFXD84 Display Notes
Starts filling
(valve 2 - cold)
Water starts at N
0
level (no water)
Fills up to N
H
level
Filling using valve 2 -
cold
Starts heating Stops valve 2 filling
Starts 2nd fill
(valves 1 & 2 -
cold)
Keeps heating
Test
P3:AUTOM
/
P:03
(Automatic test program) --
Test 3 turns on motor (wash & spin), heater, drain pump and water
valves separately for a visual check. No fault codes are generated.
Test 3 ends on its own - stop it by pushing the
Spin Selection
button
(WFMC32/WFXD52) or
Menu
button (WFMC64/WFXD84).
D M P H 1 2 3 N
0
V
t23 0000
D M P H 1 2 3 N
H
V
t23 0000
D M P H 1 2 3 N
H
V
t23 0000
D M P H 1 2 3 N
H
V
t23 0000
NOTE: WFMC32/WFXD52 displays don’t show any change during
test – it stays on P:03. Only light lit is Door locked light.
NOTE: “ ” = actual
drum speed (RPM)
NOTE: “t” = temperature
measured on NTC (can vary).