TFC Group Immersion Heater Timer Code: IHT-Digi 20 - Manual (Page 17)

Menu
17
+1h
Using the Menu key you can
change the following values
without a reset:
24h or am/pm
: see page 7
Time : see page 7
Weekday : see page 8
P-- : see page 13
OK Menu
+ 1h
Res.
+ –
OK Menu
+ 1h
Res.
+ –
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7
13
15
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21
23
The +1h key is for the changeover
from summer to winter time.
· By pressing the
+1h key 1 hour
is added to the current time.
· +1h is shown on the display.
· By pressing
+1h again 1 hour
is subtracted from the current
time.