Bosch SRS4002GB Repair Instruction page 9

3.4.9 Initial start-up / Replacing the electronics
The following programme sequence must be taken into consideration
during the initial start-up or when replacing the electronics.
( Programme counter = 0 ! )
Programme sequence during the initial start-up without heat
exchanger
PZ>0
Pump 15 sec.
Salt refill
= OFF
Filler valve on
Regenerate
Increase loop
counter by 1
PZ=>3
Start rinse programme
58300000002393_ara_en_a.doc – 31.07.07
Programme
counter
PZ=0
Salt refill
indicator
Salt refill
= ON
10 sec.
60 sec.
PZ<3
Check
counter
Programme sequence during the initial start-up with heat exchanger
PZ>0
Salt refill
= OFF
PZ=>3
Start rinse programme
Programme
counter
PZ=0
Pump 15 sec.
Salt refill
indicator
Salt refill
= ON
Prefill heat
exchanger up to
F1
Pump + outlet
valve 70 sec.
Regenerate
60 sec.
Increase loop
counter by 1
PZ<3
Check
counter
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