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Er 26
Boiler emptying malfunction
Boiler emptying malfunction –
with tank full
Er 27
Or boiler full signal on models
without rinsing pump
- check cleanliness of the rinse nozzles
- faulty boiler pressure switch (it always detects "full")
- leakage or unbinding of the tube (water runs inside the tube)
- rinsing pump malfunction (if present)
Faulty boiler pressure switch (it always detects "full"). If this
occurs in models without rinsing pump, the boiler pressure
switch is wrongly detected: check settings in the service menu on
entry "rP"
"rp" = on for models with rinsing pump
"rp" = of for models without rinsing pump
21
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