English 5.906-432.0 Rev. 00 (06/15) 271 Liquid softener reservoir2 Level sensor3 Dosing valveThe feed of the liquid softener takes place in accordancewith the setting on the service switch. The setting is de-scribed under 6.8 "Service switch". The feed only takesplace in the programme switch position "ECO" and "Warmwater" at a set water temperature ≥ 50°C.Bottle counter is increased by 1 after 2000 impulses.The empty message takes place via the level sensor in theliquid softener tank or via the write-read electronics in com-bination with the tag on the bottle. The liquid softener bottlemust be inserted within 5 operating hours, otherwise theburner switches off for the protection against calcificationand a corresponding malfunction appears.The burner operation is only enabled again by inserting anew original liquid softener bottle. A bottle that has alreadybeen empty but refilled will not be accepted.The bottle works with an internal vacuum. If the bottle isdamaged or a hole is drilled into the bottle, it will drain with-in a short period of time.During burner operation with hard water without liquid sof-tener malfunctions due to lime deposits must be expected.NoteThe dosing unit must not be switched off when using RM111.RM 111 was specially developed for the protection againstblack water. In order that the corrosion protection worksoptimally, it is also added in cold water operation. RFIDrecognises RM 111 over the day on the bottle and dosesaccordingly.6.10.2 Feed via RFID (Europe variant)
