Auto Timer; Fan Start; Fan In Auto Timer Mode; Setting The Timers - Siemens RDF210 Manual

Fan start

Fan in Auto Timer
mode

Auto Timer

Setting the timers

Building Technologies
HVAC Products
Whenever the fan starts from standstill, it starts with speed 3 for 1 second in order to
guarantee a safe fan motor start (to overcome inertia and friction)
In Auto Timer mode, the default fan mode is automatic. The fan mode can be changed
to manual fan speed. With each changeover from Normal operation to Energy Saving
mode, or vice versa, the fan will return to default mode automatic.
The controller provides an Auto Timer mode with 8 programmable timers. In this mode,
the controller will automatically change over between Normal operation and Energy
Saving mode according to the preprogrammed timers.
Auto Timer during Normal operation
1
C
o
AUTO
Each timer has a Normal operation start time and a Normal operation end time which
can be applied to several weekdays.
To adjust the time schedule, keep the
the programmable timer setting mode.
This mode is indicated by displaying Ax (x= auto timer 1...8) and the time xx:xx flash-
ing.
For each auto timer, proceed as follows:
1. The and symbols are displayed. Press
tion start time and confirm by pressing
2. The and symbols are displayed. Press
end time or Energy Saving start time respectively and confirm by pressing
3. Symbol will flash. Press
1
the next day. Confirm setting for actual timer by pressing
next timer.
Room Temperature Controllers
Auto Timer during Energy Saving mode
1
C
o
AUTO
button depressed for 3 seconds to go to
or to adjust the Normal opera-
.
or to adjust the Normal operation
or to select or deselect each day and advance to
.
and advance to t he
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N3058en
10.01.2006