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Operation
4.2.3 Changing the operating mode
B Press
Ch
B Set mode by pressing
– ON: Central heating on (Ch 1)
– OFF: Central heating off/economy (Ch 1)
– AUTO: The timer switches the central heating (Ch 1) on and
off according to the timed period settings
4.2.4 Deleting settings
Deleting an individual timed period:
B Select required timed period on the display (see
chapter 4.2.2).
Briefly press and release
B
Resetting the timer completely:
B Press and hold
4.2.5 Completing programming
B Press
Ch
-or-
B Do not press any buttons for 30 seconds.
16
repeatedly until the display shows Ch1
for approx. 15 seconds.
C
repeatedly until the normal display (a) appears.
or
:
.
C
PROG.
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