CE1B3071en / 05.07.2007 Subject to alteration Siemens Building Technologies / HVAC Products
Operating instructions
RDJ10
The RDJ10 is a room thermostat with a 24-hour time program that allows you to set the desired room temperature (setpoint) at
the time you want. The unit features an ergonomic setting knob for ease of temperature control.
Display
Actual room temperature in ºC
Indicates when there is demand for
heat
The unit is controlling to the selected
comfort temperature
Replace batteries
The unit is controlling to the selected
energy saving temperature
Frost protection: The unit is
controlling continuously to the frost
protection temperature
The unit is controlling to the selected
frost protection temperature
Energy saving mode: The unit is
controlling continuously to the
energy saving temperature
Comfort mode: The unit is
controlling continuously to the
comfort temperature
Indicates when the temperature
setpoint has been changed by the
user. This setpoint will be maintained
until the next switching time. This
function is only active when the unit is
in automatic mode.
Automatic mode: The unit is
controlling to the time and
temperature programs that have
been selected
Setting knob
Warmer/colder for selecting
the temperature setpoint
Programming selector
Battery compartment
2 alkaline batteries type AA, 1.5 V
Time setting position
Operating mode selector
A1
First switch on time
Automatic mode: The unit is controlling to the time and
temperature programs that have been selected
A2
First switch off time
Comfort mode: The unit is controlling continuously to the
comfort temperature
A3
Second switch on time
Energy saving mode: The unit is controlling continuously
to the energy saving temperature
A4
Second switch off time
Frost protection: The unit is controlling continuously to the
frost protection temperature. This setpoint is fixed at 5 ºC
Comfort temperature setting
Advance button
Energy saving temperature setting
Switches the operating mode from comfort to energy saving,
or vice versa, until the next switching time
RUN
Set the controller to RUN when all
programming is completed
Introduction
This leaflet gives you easy-to-follow instructions on how to set
up your RDJ10 room thermostat.
Contents
Commissioning
Initial power-up
Setting the time
Setting the switch on and off times
Setting the comfort temperature
Setting the energy saving temperature
Changing temporarily the current setpoint
What does the Advance button do?
Changing batteries
Energy savings tips
Commissioning
• Remove the black transit tabs from
the alkaline batteries. Check to see if
the battery holder is in its correct
position
• If no batteries are inserted, fit
2 alkaline batteries type AA in
the battery compartment
Initial power-up
Once batteries are fitted, all symbols will
appear on the display as shown for about
2 seconds.
Setting the time
1. Set the programming selector to
position
.The current time setting
flashes.
2. Turn the setting knob to the left to
decrease the time, or to the right to
increase the time.
3. When the correct time is displayed,
move the programming selector to
any other position to confirm your
setting.
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