Setting The Timer - Vaillant VRT-QZA Manual De Uso

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4 Setting the timer

4.1 Setting the timer
The room temperature selector VRT-QZA has a
daytime heating programme with a timer whose
24-hour scale (6) turns once a day.
Read off the time of day as usual from the hands
of the clock. The reference triangle (4) points to
the time of day; e.g. 3.00 p.m.. Please note that
the timer has a face with a 24-hour scale (6): in
the afternoon at 3.00 p.m. the reference triangle
must point to "15" and not to "3".
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4.2 Setting the time
Raise the inspection window of the timer to the
right at the left hand detent. Turn the minutes hand
(3) clockwise until the reference triangle (4) points
to the correct time, e.g. "15".
Example: During the afternoon set the timer
to 3.00 p.m. (15:00). Turn the minutes hand
clockwise until the reference triangle (4) is
above the "15".
If the reference triangle is pointing to "3", then
advance the time 12 hours. The precise time can
be set at the minutes hand – as usual.