1
Operation
Ensure that all the regulating valves are fully
opened on the radiators located in the same
room as the room-temperature control device (cf.
page 5)
Operating controls (front flap side, 3)
1 Day-temperature
selector
Position “•“ corresponds to a room
temperature of about 20 °C.
2
Operating mode selector switch
“Program“ setting
When this setting is selected, the preset
program controls the room temperature.
During the heat-up phase (5a), the room
temperature is regulated according to the
setting of the day-temperature selector (
1
),
and during the reduction phase (5b) to the
lower temperature.
“Heat“ setting – Permanent regulation of
the room temperature according to the day-
temperature selector (
1
).
“Reduce“ setting – Permanent regulation
of the room temperature according to the
lower temperature.
3 Minute
indicator
for showing and setting the time.
4 Markings
use a 24-hour scale to show the time,
e.g. in Fig. 1: “15” hours.
5a Heat-up phases: Time switch relay contact
on inner circle (cf.
“Program” setting)
5b Reduction phases: Time switch relay contact
on outer circle (cf.
“Program” setting)
6
24-hour scale – Numbered disc marked with
24 hourly divisions.
10
GB
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