ELEKTRA DIGI2, DIGI2p Installation Manual

DIGI2
DIGI2p

electronic
temperature controller

www.elektra.eu

Installation manual

Instrukcja montażu

UK

PL

DIGI2/DIGI2p

The ELEKTRA DIGI2 (DIGI2P) has been designed to offer
you both comfort and energy savings. It allows you to
programme and adjust the heating or air conditioning to
3 temperature levels.

Comfort Temperature: this is the temperature for the hours that the
(room/home) is occupied.
Reduced Temperature: this is the temperature when the (room/home) is less
occupied or perhaps at night.
Frost Protection Temperature: this is the minimum temperature for long
periods of non-occupation. This protects the (room/home) from freezing.

These 3 pre-recorded programmes, and an additional blank programme, allow you
to adapt your heating each day to suit your lifestyle.
This manual/leaflet introduces you to the different functions of this temperature
controller.

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CONTENTS

1. Installing or re-installing the batteries

2. Setting current time and day

3. Temperature setting

4. Programming

5. Programme reading

6. "Auto" automatic mode

7. "Manu" manual mode

8. Temporary temperature modification

9. Prolonged absence mode (Holiday)

10. Installation maintenance signal

11. Control by telephone (DIGI2)

12. Installers guide

13. Technical data

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DIGI2/DIGI2p

Attention: Before you start programming, first connect the floor sensor (DIGI2p)

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1. INSTALLING OR RE-INSTALLING THE BATTERIES

ELEKTRA DIGI2 (DIGI2p) is equipped with a warning light to indicate when the
batteries need replacing. As soon as this indicator lights up at the bottom right­hand side of the display panel, replace the batteries (use two 1.5V AA R6 alkaline
batteries - life is approximately 18 months): The device remains programmed for 60
seconds while batteries are being replaced.

Before beginning the programming of the device, please
slide cover down and press RES with the tip of a pen.

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DIGI2/DIGI2p

2. SETTING CURRENT TIME AND DAY

When you change the time or the day.

You are putting the device into operation
for the first time or
You have just pressed the RES button (see above).
12:00 appears and the pointer flashes under day 1.

a) Set the time using the +/– buttons (the numbers run off more quickly when the

button is pressed continuously).

b) Set the current day by pressing several times on the 1-7 button. A pointer

appears under the corresponding day (1=Monday, 2=Tuesday,
3=Wednesday, etc.).

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a

d

b c

c) Validate with the OK button
d) If you wish to change the time or the day, press the MODE button until the

pointer appears under the clock sign and continue as above for points a, b
and c.

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DIGI2/DIGI2p

b

a

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c

3. TEMPERATURE SETTING

Comfort and reduced temperatures are pre-set:
Comfort = + 20°C
Reduced = + 16°C.

Modification of comfort temperature

a) Press the comfort button
b) Modify the temperature with the +/– buttons
c) Validate with OK

Modification of reduced temperature

a) Press the reduced button
b) Modify the temperature with the +/– buttons
c) Validate with OK

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DIGI2/DIGI2p

4. PROGRAMMING

You can programme your week according to 4 programme settings:

P1, P2, P3 are pre-recorded and cannot be modified.
P4 is blank and allows you to create a personalized programme varying according

to the day of the week.

P1 = Comfort temperature from 6 a.m. till 11 p.m.

Reduced temperature from 11 p.m. till 6 a.m.

The standard allocation of P1 is to 7 days of the week. If this corresponds
to your life style, stay in automatic mode. Otherwise, continue.

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P2 = Comfort temperature from 6 a.m. till 8.30 a.m. and from 4.30 p.m. till 11 p.m.

Reduced temperature from 8.30 a.m. till 4.30 p.m. and from 11 p.m. till 6 a.m.

P3 = Comfort temperature from 6 a.m. till 8.30 a.m., from 11.30 a.m. till 1.30 p.m.

and from 4.30 p.m. till 11 p.m.
Reduced temperature from 8.30 a.m. till 11.30 a.m., from 1.30 p.m. till 4.30 p.m.
and from 11 p.m. till 6 a.m.

P4 = Blank programme allowing you to create 3 comfort temperature
periods and 3 reduced periods for each day of the week.

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DIGI2/DIGI2p

Selection of an existing P1, P2 or P3 programme for a day of the
week.

Attention:

In programming mode all modifications are automatically validated.

Example - P2 for Wednesday
a) Press the PROG P1-4 button to go into programming mode. The N of the

programme assigned to the day flashes on the right-hand side of the display
panel.

b) Press the DAYS 1-7 button until the pointer appears under the day you wish

to programme (Wednesday in our example).

c) Press the PROG P1-P4 button until the P2 programme number flashes in the

right side of the screen.

d) Press the OK button to validate. The following day is automatically proposed.

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o

dcab

Creating a P4 programme:

A 24-hour profile composed of 48 thermometers at the bottom of the display
panel allows your programme composition to be easily viewed.

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A half-empty thermometer corresponds to 30 minutes
at reduced temperature.
A full thermometer corresponds to 30 minutes at comfort temperature.

Example: Programming 3 temperature periods for Friday:
6 a.m. till 8 a.m., noon till 2 p.m. and 6 p.m. till 10 p.m.

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cab

a) From the Auto mode press the PROG P1-P4 button
b) Press the DAYS 1-7 button until a pointer appears under the day you wish

to programme (Friday in our example).

c) Press the PROG P1-P4 button until the P4 programme number flashes in the

right side of the screen. Your display panel indicates time as 00:00 and the first
thermometer flashes on the 24-hour profile.

f

d e

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DIGI2/DIGI2p

d) Press the button several times to obtain 6:00. The time displayed advances by

30 minutes for each short press. Continuous pressing accelerates the time run-off.

Press the button several times to obtain 8:00.
Press the button several times to obtain 12:00.
Press the button several times to obtain 14:00.
Press the button several times to obtain 18:00.
Press the button several times to obtain 22:00.

If you make a mistake (e.g. 11:30 instead of 12:00) use the + and - buttons to
advance or return and correct with the and thermometer buttons.

e) Press the OK button. The following day automatically appears.
f) Press MODE to return to automatic mode.

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5. PROGRAMME READING

You can check your programming.

c

ab

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DIGI2/DIGI2p

a) From Auto mode press the PROG P1-P4 button.
b) With the DAYS 1-7 button select the day from 1 to 7 and check your

programming on the 24-hour profile at the bottom of the display panel (see
example above).

c) Press MODE to return to automatic mode.

6. "Auto" AUTOMATIC MODE

You pass into automatic mode by pressing the MODE button
until the pointer appears under Auto. In automatic mode the
clock thermostat adapts to your life style by running the
programs you have selected.

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7. "Manu" MANUAL MODE

Manual mode transforms your device into a simple temperature controller. It allows
you to maintain a constant temperature in your dwelling (set to a temperature of
between 5°C and 30°C).

a

b

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DIGI2/DIGI2p

a) Press the MODE button to position the pointer under Manu.
b) Press + or - to adjust to the desired temperature (for instance 22.5°C).

To quit the Manu mode, press MODE and re-position the pointer under Auto.

8. TEMPORARY TEMPERATURE
MODIFICATION

In automatic mode this very useful function allows you
to modify ambient temperature temporarily.

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