elv FHT8-Set - Page 63

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a) Setting the decalcication time („CALC“)
Once every week the valve is completely opened and
closed. This prevents blocking of the valve by deposits. The
time at which the decalcification cycle is performed can be
changedusingthespecialfunction“CALC”.
•Pressthe“PROG”keyuntil“Sond”isdisplayed.Thenre-
lease the “PROG” key again.
• Use the selection wheel to select the special function
“CALC”.
•Toconrmyourselection,brieypressthe“PROG”key.
MO DI MI DO FR SA SO
0
6
12
18
24
•Usetheselectionwheeltoselecttheweekday.
•Conrmtheselectedweekdaybypressingthe“PROG”
key.IntherstlineoftheLCdisplaythetimewhenthe
decalcification cycle will be performed is displayed.
MO DI MI DO FR SA SO
0
6
12
18
24
•Usetheselectionwheeltochangethedisplayedtime.
• Conrm the set decalcication time by pressing the
“PROG” key. The heating control returns to the normal