Siemens Landis & Staefa RAV11 Series User manual

Operating instructions Landis & Staefa RAV11…
RAV11… - the temperature controller that allows you to set the ideal room temperature at the time you
want. You can either rely on the factory settings or make settings tailored to your personal needs.
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°C
2224Z03E
°C
Battery compartment for 2 batteries, Typ AA, 1.5 V
Position for 24-hour
time switch AUZ3.1
or weekly time switch
AUZ3.7
Tappet positions
on time switch
Tappet tilted
outward for
normal temperature
Tappet tilted
inward for
economy temperature
Setting knob for
normal temperature
Setting knob for
economy temperature
LED for low
battery indication
Operating mode
selector
Heating periods
according to
tappet settings
on time switch
Continuous
normal temperature
Continuous
economy temperature
Standby with
frost protection
Getting started
The controller is supplied with factory-set switching patterns, switching times and temperatures.
To commission it, proceed as follows:
– Remove the black transit tabs from the two batteries.
– Check to see if the batterys are in correct position.
– The controller switches itself on.
– Set the correct time of day (with the weekly time switch check the weekday!). Make readjustments if
necessary.
– Set the operating mode selector to the required position (e.g. AUTO ).
Fold up operating instructions again, place them back into the cover and close the cover again.
Do you want to use automatic operation?
Move the operating mode selector to
the position automatic mode. This
ensures heating according to the
patterns set on the time switch.
Do you require continuous normal
temperature?
Move the operating mode selector to
«Normal temperature». This ensures
continuous heating to the normal
temperature.
Do you require continuous economy
temperature?
Move the operating mode selector to
«Economy temperature». This ensures
continuous heating to the economy
temperature.
Do you require continuous standby with
frost protection?
Move the operating mode selector to
«Standby». In that case, heating is
provided only when the room
temperature falls below the preset frost
protection limit (5 °C).

CE1B2224E / 02.02.1999 Subject to alteration Siemens Building Technologies / Landis & Staefa Division
Do you feel too warm or too cold?
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15 20 25
30
5
°C
With the upper setting knob the normal
temperature ( ) can be adjusted from
5 to 30 °C in steps of approx. ±1 °C.
5
10 15 20
25
30
°C
With the lower setting knob the
economy temperature ( ) can be
adjusted from 5 to 30 °C in steps of
approx. ±1 °C.
Do you want to enter your own heating
periods?
The switching dial is equipped with tappets that can
be tilted. The heating periods are entered by tilting
the tappets within the required period of time:
– Tappets tilted
outward :
Normal temperatur
– Tappets tilted
inward:
Economy
temperatur
The factory settings are as follows:
6:00 to 22:00
22:00 to 6:00
To set the heating periods accrding to your needs,
proceed as follows:
⇒ The 24-hour time switch AUZ3.1 has a 24-hour
switching dial. It carries 96 tappets, which
means four tappets per hour, giving a
resolution of 15 minutes. The shortest possible
heating period also is 15 minutes.
⇒ The weekly time switch AUZ3.7 has a 7-day
switching dial. It carries 84 pairs of tappets,
which means 12 pairs of tappets or 24
individual tappets per day. The resolution is
thus one hour. However, since - for mechanical
reasons - at least two tappets need to be tilted
together to set one heating period, the shortest
possible heating period is two hours.
2462Z07
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1 Time indicator
2 Switching dial
3 Setting aid
4 Hand
5 Tappet tilted
outward
6 Tappet tilted
inward
Do you want to set the clock?
The switching dial can only be turned in clockwise
direction.
1. First, make a coarse setting:
Turn the switching dial slowly in clockwise
direction until the current time of day reaches
the time indicator (with the weekly dial, also
observe the weekday).
2. Now make the correct setting:
Turn the large hand until the time of day is
correct.
The change from wintertime to summertime, and
vice versa, must be made manually.
Does the LED light up?
If the LED lights up, you need to replace the
batteries within the next three months.
Do you want to change the batteries?
Get two new alcaline batteries type AA, 1.5 V.
Remove the battery holder, then the batteries,
insert the new batteries and replace the battery
holder. Caution: the setting data are maintained
for a maximum of one minute only!
Make certain the old batteries are disposed of
properly, in compliance with environmental
requirements.
Energy saving tips without sacrificing
comfort
Never allow room temperatures to exceed 21 °C.
Air out the rooms for short periods of time only, but
properly, with the windows wide open.