Siemens REV15 series Operating Instructions Manual
Operating instructions
Landis & Staefa REV15…
REV15… - the temperature controller that allows you to set the ideal room temperature at the time you want. There
are several switching patterns available that can be set to suit your specific needs. You can either rely on the
factory settings or make settings taillored to your personal needs.
Auto
Run
°C
Day
A1 A2 A3 A4 A5 A6
Setting slider
Changing the
setting values
Operation
Weekly mode
with
3 heating periods (A 1-5) /
1 heating period (B 6-7)
Continuous
normal temperature
Continuous
economy temperature
Standby
with frost protection
Operating mode
selector
Change
between normal and
economy mode up to the
next switching point
Warmer/colder setting
valid up to the next
switching point
(increments of 0.2 ºC,
± 4 ºC max.)
Switching pattern
with time cursor
Displa
y
24-hour mode A
with 3 heating periods
24-hour mode B
with 1 heating period
Settings
Normal temperature
Economy temperature
Holiday period
Weekday (1=Monday / 7=Sunday)
Room temperature (measured)
Time of day
Remote operation active
(if connected)
Standby
Normal temperature Heating on
Economy temperature
Holiday mode
Replace batteries
Auto A/ B
1.5V 'AA'
1.5V 'AA'
Time
Operating mode
Auto
Run
1234567
0 6 12 18 24
A
B
B1 B2
Day
Weekday
Switching times A1... A6
A1 A2 A3 A4 A5 A6
B1 B2
Switching times B1... B2
AB
Current 24-hour mode
AB
2225Z11E
Commissioning with quick startup
The controller is supplied with factory-set switching patterns, switching times and temperatures. To commission it,
proceed as follows:
1.5V 'AA'
1.5V 'AA'
Remove the black transit tabs from the two batteries. Check to see if the battery holder is in its correct
position. The controller switches itself on.
Move the setting slider to this position. Press buttons to set the correct time of day.
Day
Move the setting slider to this position. Press buttons to set the correct weekday.
(1 = Monday…7 = Sunday).
Auto
Run
Move the setting slider back to position on the right, because only that position allows you to close the
cover.
Select the required operating mode with the operating mode selector.
Fold up operating instructions again, place them back into the cover and close the cover again.
Do you want to use automatic operation?
If that is the case, set the operating mode
selector to one of the following positions:
Auto A/B
You use the weekly setting with
automatic
changeover
from three heating periods on
weekdays (A 1-5) to one heating period on
weekends (B 6-7).
A
You use the 24-hour setting A with
three
heating periods.
B
You use the 24-hour setting B with
one
heating period.
The display shows the respective letter A or B.
Do you require continuous normal
temperature?
Move the operating mode selector to «Normal
temperature». This ensures continuous
heating to the normal temperature. The
display shows
.
Do you require continuous economy
temperature?
Move the operating mode selector to
«Economy temperature». This ensures
continuous heating to the economy
temperature. The display shows
.
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). The
display shows
.
Do you feel too warm or too cold?
°C
By pressing these buttons, you increase or
decrease the actual room temperature in
increments of 0.2 °C by a maximum of ± 4°C.
The display first shows the newly selected
temperature and then the actual value again.
These changes are valid only up to the
next switching point.
If, as a result of the
factory settings, you always feel either too
warm or too cold, you should readjust the
temperature
or to suit your needs.
CE1B2225E / 27.01.1999 Subject to alteration Siemens Building Technologies / Landis & Staefa Division
Do you want to change the temperature level
or will you be absent for a short period of
time?
When pressing this button, you change from
the current temperature level to the other. The
display shows either
, when the change
was made from the economy temperature, or
, when it was made from the normal
temperature. This means you can select the
economy temperature during the time you are
absent.
These changes are valid only up to
the next switching point.
Do you want to enter your own temperatures
and heating periods?
The controller has two different switching patterns A and
B which can be assigned to the respective weekday
block 1-5 / weekend block 6-7 (= Auto A/B), or the 24hour settings A and B.
Proceed as follows:
A1
Use the setting slider to select the required
switching position (e.g. A1) and press
to enter the required switching
time.
All other switching positions (A2…A6
and B1…B2) are set the same way.
Select «Normal temperature» and press
to set the required value.
Select «Economy temperature» and press
to set the required value.
Auto
Run
Move the setting slider back to this position
and close the cover.
Table for entering selected values
Enter the values set by you in the following table. The
numbers already contained in the table represent
factory settings.
Temp.
6.00 8.00 11.00 13.00 17.00 22.00
Switching times
A1 A2
A3
A4 A5 A6 B1 B2
7.00 23.00 20° C 16° C
2225Z12E
Will you go on holiday?
You can enter the duration of your holiday period. In
that case, the controller
immediately
switches to
economy mode and back to the selected operating
mode when the holiday period has expired. During the
holiday period, the display shows
and the number of
days left.
Proceed as follows:
Move the setting slider to the holiday symbol
and press
to enter the duration of
the holiday period (99 days max.).
Auto
Run
Move the setting slider back to this position
and close the cover.
If you return from your
holidays earlier than expected, reset the
holiday period to
.
Do you need to change the time of day or the
weekday?
Move the setting slider to the time of day
position and press
to set the
required time of day.
Day
Move the setting slider to the weekday
position and press
to select the
new weekday (1 = Monday…7 = Sunday).
Auto
Run
Move the setting slider back to this position
and close the cover.
Do you wish to return to the factory settings?
°C
By pressing these three buttons
simultaneously, a complete reset is made,
which means that the switching times and
temperatures will be reset to their default
values.
Caution: All individual settings will
be lost!
At the same time, a display check is
made, which looks as follows:
1234567
0 6 12 18 24
AB
2225Z13
Does the symbol appear in the display?
If this symbol appears, 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.
•
Press
to change to economy temperature,
even if you are absent for short periods of time only.
•
Air out the rooms for short periods of time only, but
properly, with the windows wide open.
Auxiliary functions
Your room temperature controller provides a number of
auxiliary functions, but these should only be set by your
heating engineer.
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