Bosch WFMC3200UC - Page 66

2nd Edition/Revision 0 (4/28/04)
R020031E
66
/
WFMC/WFXD Service Tips
WFMC/WFXD Service Tips
–
–
Test
Test
Pgm
Pgm
(8): Tests 14
(8): Tests 14
-
-
17
17
Operation WFMC64/WFXD84 Display Notes
Changes as
water level
changes
During heating,
temperature display
rises to t86 max.
(86ºC/187ºF)
Test
P16:HEATER
/
P:16
(Heater & NTC test
program) --
The test turns on the heater & NTC and generates
fault codes. The test runs for ~ 30 minutes and can be stopped by
pushing the
Spin Selection
button (WFMC32/WFXD52) or
Menu
button (WFMC64/WFXD84).
D M P H 1 2 3 N
H
V
t20
D M P H 1 2 3 N
H
V
t22
Water temperature
in ºC
Test P14:BUZZER / P:14 (Buzzer test program) --
Buzzer sounds when test is run.
Operation WFMC64/WFXD84 Display Notes
Filling (to door
locked level) and
draining
Can save time by
filling & then running
Drain
cycle to check
for water draining.
Test
P15:PUMP
/
P:15
(Drain pump test program)
-
-
The test turns on the drain pump and generates fault codes. The
test runs for ~ 30 minutes and can be stopped by pushing the
Spin Selection
button (WFMC32/WFXD52) or
Menu
button
(WFMC64/WFXD84).
D M P H 1 2 3 N
0
V
n000
Value of analog
pressure switch
HINT: To save time with Test T16, press Menu to stop testing after the
temperature has gone up several degrees, confirming the washer is
heating OK.
HINT: Water level symbols change as follows (e.g. test P15):
• WFMC64/WFXD84 -- from N
0
(below heating level) to N
H
(heating level) to N
D
(door locked level).
• WFMC32/WFXD52 -- from 63 (below heating level) to 88
(heating level) to 177 (door locked level).
NOTE: On Test T16, the water level rises until N
H
, which is the heating
water level.
HINT: Start/Pause button light:
• Flashes red when tests can be selected or
scrolled through.
•Stays red continually (or stays off) when
tests are running.
• Doesn’t come on for some tests if door is
open.
P17:NOISE / P:17 (Factory noise test program) --
Not relevant to customer service – do not use. This test is similar
to automatic test P3, except no heating is done and nothing is
shown on displays. This test merely turns on certain parts so the
factory can measure noise.