Siemens Rdj10 Users Manual B3071en

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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.

CE1B3071en / 05.07.2007 Subject to alteration Siemens Building Technologies / HVAC Products

Setting the first switch on time

1. Set the programming selector to position A1. The setting for the first

switch on time flashes.

2. Turn the setting knob counter-clockwise to decrease the time, or

clockwise to increase the time.

3. When the required switch on time is displayed, move the programming

selector to any other position to confirm your setting.

Setting the first switch off time

1. Set the programming selector to position A2. The setting for the first

switch off time flashes.

2. Turn the setting knob counter-clockwise to decrease the time, or

clockwise to increase the time.

3. When the required switch off time is displayed, move the programming

selector to any other position to confirm your setting.

Setting the second switch on time

1. Set the programming selector to position A3. The setting for the

second switch on time flashes.

2. Turn the setting knob counter-clockwise to decrease the time, or

clockwise to increase the time.

3. When the required switch on time is displayed, move the programming

selector to any other position to confirm your setting.

Setting the second switch off time

1. Set the programming selector to position A4. The setting for the

second switch off time flashes.

2. Turn the setting knob counter-clockwise to decrease the time, or

clockwise to increase the time.

3. When the required switch off time is displayed, move the programming

selector to any other position to confirm your setting.

NOTE

The switch on and off times are interrelated. When trying to

set a switching time to a time after the subsequent switching

time, the latter time will automatically be pushed forward

(or backward).

Setting the comfort temperature

1. Set the programming selector to position .

2. The setting for the current comfort temperature flashes.

3. Turn the setting knob counter-clockwise to decrease the

temperature setting, or clockwise to increase the temperature

setting.

4. When the required comfort temperature is displayed, move the

programming selector to any other position to confirm your setting.

Setting the energy saving temperature

1. Set the programming selector to position The setting for the

current energy saving temperature flashes.

2. Turn the setting knob counter clockwise to decrease the

temperature setting, or clockwise to increase the temperature

setting.

3. When the required energy saving temperature is displayed,

move the programming selector to any other position to

confirm your setting.

Changing temporarily the current setpoint

1. The current setpoint can be changed temporarily when the

operating mode selector is in the AUTO position and the

programming selector in the RUN position.

2. Turn the setting knob slightly in either direction to display the

current setpoint, then turn it counter-clockwise to decrease the

temperature setting, or clockwise to increase the temperature

setting.

3. This setpoint will be maintained until the next switching time. When

this has been activated, the hand symbol is displayed.

Changing the batteries

1. Get 2 new alkaline batteries type AA, 1.5 V.

2. Within 1 minute: Remove the battery holder, then the batteries,

insert the new batteries and replace the battery holder.

3. 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 rooms for short periods of time only, but properly, with the

windows wide open