Advertisement
Do
you
want
to
change the temperature
setpoints of Comfort / Energy Saving mode?
Press
, the
symbol and setpoint value is
flashing indicating Comfort mode setpoint
change expected.
Press
or
button to change this setpoint in
steps of 0.5°C.
Press
to confirm and continue to the
Energy Saving
mode heating setpoint.
The
and
symbol and setpoint value is
flashing indicating Energy Saving mode heating
setpoint change is expected; press
button to change this setpoint in steps of 0.5°C.
Press
to confirm and continue to the
Energy Saving mode Cooling setpoint.
The
and
symbol and setpoint value is
flashing indicating Energy Saving mode cooling
setpoint change is expected, press
button to change this setpoint in steps of 0.5°C.
Press
to save the change.
Note: If no button is pressed after 5 seconds, setpoint setting
changes will be saved and operational mode will resume.
During Comfort mode operation are you too
warm / too cold?
You can temporarily adjust the temperature
+
-
setpoint when in Comfort
button to adjust the temperature setpoint. You
can increase or decrease the room temperature
setpoint in steps of 0.5°C. The maximum range is
from 5°C to 35°C, however it is recommended to
not exceed 18°C to 26°C range. Setpoints will
revert back to permanent setpoint settings after
any mode change.
Do you want to view and set the Programmable
Timer setting?
Press
button once to sequentially review the
8 auto timers.
To adjust the time schedule, hold for 3 seconds to
go into Programmable Timer Setting mode.
© 2005 Siemens Switzerland Ltd
2/2
29.08.2008
or
or
What is the green LED for?
mode. Press
or
The green LED indicates when heating or cooling energy is
activated.
Do you want just heating?
Do you want just cooling?
Auto timer 1 shows, A1 and
symbol displays
with time xx:xx flashing to indicate timer setting
change is expected for the Comfort mode.
Press
or
buttons to adjust the Comfort mode
start time.
Press
button to set the days applicable to the
1
timer. The
symbol will flash. Press
button to select or deselect each day and advance
to the next day.
Press
to save the changes for the Comfort
mode start time and advance to set the Energy
Saving mode start time.
The
and
symbol displays with the time xx:xx
flashing. Press
or
button to adjust the time.
To cancel the timer, press
button until time
schedule changes to --:--.
Press
to save the Energy Saving mode
changes and advance to Auto timer 2.
Repeat the procedure for setting Timer A1 and
advance to next timer.
System will return to normal operational mode if
no button is pressed within 20 seconds. All
modifications made after last Time Schedule and
button pressed will not be saved.
Press
button until display shows
symbol only.
The system is restricted to heat. The
will not appear if your air conditioning equipment
provides cooling only.
Press
button until display shows
only. The system is restricted to cool. The
symbol will not appear if your air conditioning
equipment provides heating only.
CE1 B2726en03
Do you want auto-changeover of heat / cool?
Press
button until display shows both
symbols. This indicates the system will activate
heating or cooling in order to maintain desired
temperature setpoint. This applies to heating /
cooling air conditioning equipment only.
or
Do you want ventilation fan only?
Press
button until the
displayed. No heating or cooling will be provided -
only ventilation.
Optional apparatus control
Z
Z
Press
button to operate up to 2 apparatuses
which are indicated by either
Once you select an apparatus, press
button to turn it on or off.
Both will turn off during System Off mode
and return to their previously selected positions
after resuming comfort, energy saving or auto
timer mode.
Note: The optional apparatus operates independently of
temperature comfort operation. Contact your supplier for
further details.
Energy saving tips without sacrificing comfort
Never allow room temperatures to exceed 21°C when
heating or fall below 22°C when cooling.
Select Energy Saving mode even when you are absent for
short periods of time and select System Off mode when
symbol
absent for extended periods.
Although auto-changeover of heat / cool is possible, it is
recommended you select cool mode only in summer and
heat mode only in winter.
symbol
Note: This document provides user instructions only. For
more detailed technician information please refer to
RRV852 installation / commissioning guide.
and
and
symbols are not
Z1
Z2
or
symbol.
Subject to alteration
Building Technologies / HVAC Products
Advertisement
