- 19 -
09.2002 R.K.
599 515 015 EN
Sequence draining with pressure switch level check
on
off
dr ain pump
T 2
(var iable)
T 3
(var iable)
T 1
(var iable)
1 dr aining s equence
with var iable timing
level check!
'UDLQ&\FOH
7
7
7
)LUVWGUDLQLQJEHIRUHHYHU\ZDVKF\FOH
VHF
VHF
VHF
'UDLQLQJDIWHUWKHZDVKF\FOHV
VHF
VHF
VHF
New draining with sequence draining
-The draining step contains of 3 time sequences.
In the middle sequence, during time T2 the drain pump is stopped.
-At the end of the drain step, the water level is checked.
-If the switch back is reached, the drain step is terminated.
If the switch back isnt reached, the drain step is repeated.
-A failure code is displayed, if after 2 drain steps, the switch back couldnt be reached.
In this case, the program is stopped and PPD-LED LD10 is blinking.
LD9
LD10
LD11
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