DK System DK LOGIC 100 User manual

DK LOGIC 100
V. D1
INS 100x142
ROOM
THERMOSTAT
Manual

Room thermostat DK LOGIC 100
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Table of Contents
1. Description of a thermostat...................................................................
2. Description of the display......................................................................
3. Description of the keys..........................................................................
4. Thermostat installation..........................................................................
5. Options of the thermostat......................................................................
6. First start.................................................................................................
7. PROG mode - programming for automatic operation.........................
7.1 Program Pr. 1 and Pr. 2........................................................................
7.2 Program Pr.3 - user settings.................................................................
7.3 Example - Programming work in program Pr.3.....................................
8. Momentary temp. change in automatic mode......................................
9. MANU mode - manual operation mode.................................................
10. TEST function........................................................................................
11. Protection against freezing function...................................................
12. CLO mode - setting the current hour and day....................................
13. PAr1 mode - a parameter visible on a main screen...........................
14. PAr2 mode - program version and RESET..........................................
15. PAr3 mode - temperature correction...................................................
16. PAr4 mode - hysteresis........................................................................
17. Setting a default day and night temperature......................................
18. OFF function.........................................................................................
19. Battery replacement.............................................................................
20. Faults.....................................................................................................
21. Technical data.......................................................................................
22. Table of programs.................................................................................
23. Rules of conduct with waste electrical and electronic equipment..
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Room thermostat DK LOGIC 100
1. Description of a thermostat
2. Description of the display
Room thermostat DK LOGIC 100 is designed for automatic adjustment of
temperature in a room by switching on/off of the boiler.
The thermostat is equipped with a relay output, which sends an on / off signal
when the pre-set temperature has been exceeded.
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2
3
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AUTO
MANU
PROG P
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q ability of selecting different programs for each day of the week
q two factory pre-set programs
q two selectable temperature - day and night
q six heating periods per day
q easy and intuitive programming
q possibility of short-term changes in heating temperature
qadjustable hysteresis from 0.1 ° C to 2 ° C
qcorrection of temperature indications from -5 ° C to +5 ° C every 0.1 ° C
q easy installation
q frost protection
q heater adjustable every 0.5 °C
q multifunction display
q memorizing all the settings, even in the long-term absence of batteries
1. Flashing point indicating the current time
2. Indication of the option currently in use: AUTOmatic, MANUal, PROGraming
3. Indication of protection against freezing
4. Display of temperature or time
5. Indication of boiler operation
6. Indication of the lowered temperature (night mode)
7. Indication of the comfort temperature (day mode)
8. Graphic presentation of the selected program
(black points are the periods of daytime temperature - elevated
no point is the period of keeping the night temperature - lowered)
Fig. 1 Display components

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Room thermostat DK LOGIC 100
3. Description of the keys
1 2 3
4
1. Menu
2. Setting the temperature (comfort / lowered), operation in a manual mode,
operation in an anti-freezing mode
3. Confirmation; additionally in AUTO mode, when the button is pressed the
pre-set temperature, time and a day of the week are displayed
4. Change of functions or pre-set values.
Fig. 2 Description of the keys
4. Thermostat installation
Thermostat DK LOGIC 100 should be located in a place not exposed to other
sources of heat (radiator, fireplace, etc.), affecting the accuracy of the
temperature readout in the room. The device consists of two parts: front - a
microprocessor and rear - connector.
1. Detach the front and back parts of the thermostat.
2. Remove the connector cube cover and install the thermostat connecting
cable to the boiler or control unit. For heating systems connect the cable to
the leads marked:1 and 2 (ON and COM).
The cable is not included in the thermostat.
3. Install the back part directly on a wall.
4. Put two 2 x 1.5 V alkaline batteries type AA / LR6 into the front part of the
thermostat.
5. Put the front and back part together - a thermostat is ready for
programming.
connector cube

Room thermostat DK LOGIC 100
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5. Options of the thermostat
4. (cont.)Thermostat installation
Note: When the thermostat is connected to the controller boiler
controller enable "service room thermostat”.
!
Boiler or
programmer
Room thermostat
DK LOGIC 100
Fig. 3 Diagram of the receiver connections to the boiler / programmer
MANU
AUTO
PROG
AUTO Automatic mode - a thermostat works by
the preset program in line with the adjusted
day and night mode temperature.
MANU Manual mode - allows adjustment of the
heating temperature without interfering in
the preset program.
CLO Hour and day setting mode.
PROG Time range programming mode for a day
and night temperature.
PAr1 A setting mode of the permanently visible
parameter (hour and temperature).
2. COM
3. NC
1. NO
NO / COM CONTACT - Normally open: used in heating systems
NC / COM CONTACT - Normally closed: used in refrigeration systems

Room thermostat DK LOGIC 100
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5. Options of the thermostat (cont.)
PAr2 Program # and RESET.
OFF Turning off thermostat operation.
6. First start
1. When the batteries are in, the display will show
0:00 hours, and the thermostat will work in P1
mode - see point 7 “PROG mode - program-
ming the automatic operation mode”.
AUTO
2. Use the “-/+” buttons to set the actual hour.
Confirm by pressing ; To set minutes,
please follow the same procedure. Confirm by
pressing . A screen showing the current
day of the week will be shown.
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3. Use the “-/+” buttons to set the actual day of the
week. Confirm by pressing . The controller
will show the main screen, taking into account
the introduced settings. The controller is in the
P1 program - see point 7 “PROG mode -
programming the automatic operation
mode”, using the default settings of the
comfort temperature (day) at the level of 21°C
and the lowered temperature (night) at the level
of 18°C. The way of changing the default
tempe-ratures has been described in the point
15 “Setting the default day and night tempe-
rature”.
AUTO
PAr3
to correct the room temperature display
(for value -5 ° C to + 5 ° C).
Room temperature correction. Allows you
PAr4 Hysteresis.This parameter specifies the
number of degrees C by which the
temperature in the room below the preset
temperature must fall in order for the
thermostat to switch on the relay.

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Room thermostat DK LOGIC 100
PROG
PROG
PROG
2. Use “-/+” to select one of the programmes (Pr.
1, Pr. 2 or Pr. 3) and confirm by pressing
For Pr. 1 and Pr. 2, the controller will go to to the
main screen view; For Pr. 3 the proces of
individual settings programming must be
continued.
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7.1 Program Pr. 1 and Pr. 2
AUTO
The Pr. 1 program carries out the heating process
between 6.00 and 23.00 hrs. in all days of the
week.
AUTO
The Pr. 2 program carries out the heating process
between 6.00 and 8.00 and from 16.00 to 23.00 by
five days of the week (Mon-Fri). On Saturday and
Sunday the heating takes place between 6.00 and
23.00 hrs.
AUTO
7.2 Program Pr.3 - user settings
1. Once the Pr. 3 is confirmed, a d:1 will appear on
the screen indicating that the system is ready
for setting the program to Monday (the first day
of the week).
PROG
PROG
7. PROG mode - programming for automatic operation
1. Press twice until the PROG appears on
the screen. Confirm by pressing .
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PROG

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Room thermostat DK LOGIC 100
7.2 (cont.)Program Pr.3 - user settings
d.1 Monday 1:U1, 1:U2, 1:U3, 1:U4, 1:U5, 1:U6
d.2 Tuesday 2:U1, 2:U2, 2:U3, 2:U4, 2:U5, 2:U6
d.3 Wednesday 3:U1, 3:U2, 3:U3, 3:U4, 3:U5, 3:U6
d.4 Thursday 4:U1, 4:U2, 4:U3, 4:U4, 4:U5, 4:U6
d.5 Friday 5:U1, 5:U2, 5:U3, 5:U4, 5:U5, 5:U6
d.6 Saturday 6:U1, 6:U2, 6:U3, 6:U4, 6:U5, 6:U6
d.7 Sunday 7:U1, 7:U2, 7:U3, 7:U4, 7:U5, 7:U6
dP.P Mon-Fri PP:U1, PP:U2, PP:U3, PP:U4, PP:U5, PP:U6
dS.n Sat, Sun Sn:U1, :U2, :U3, :U4, Sn:U5, Sn:U6
dP.n entire week Pn:U1, :U2, :U3, :U4, Pn:U5, Pn:U6
Sn Sn Sn
Pn Pn Pn
Note: For each day of the week it is possible to set max. three day
and night temperature periods, and its change is possible after at
least 10 minutes (which is the minimum programmable time). They
can be set in the following daily programmes:
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2. Use the “-/+” to choose a day (range of days) to
be programmed (acc. to the matching above)
and confirm with . For d:1, 1:U1 will be
displayed on a screen (and in the same manner
for all remaining programmes, in line with the
matching above), next, an hour will be
displayed for which a start of the first day or
night temperature ranges in a given day must
be determined.
3. Use the “-/+” buttons to set the hour when the
first temperature range starts, and the buttons
to check what temperature - comfort (day)
or lowered (night) is about to start at a given
hour - a corresponding symbol (Sun) or
(Moon) will be displayed on a right side of the
screen.
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PROG
PROG
PROG
PROG
PROG
PROG
4. Confirm the settings by pressing ; A symbol
of another temperature range in a given day will
be displayed on a screen (e.g. 1:U2), and then
the hour when it should start - the setting is
carried out as described above.
5. All the remaining temperature ranges are being
set in the same way.
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Room thermostat DK LOGIC 100
7.2 Programme Pr.3 - user settings (cont.)
6. Once the settings are done, press twice
until the main scree is shown. AUTO
A thermostat will be programmed for the entire
week between 6 - 9 and 16 - 21 and a daily tempe-
rature of 22°C will be set; for the remaining period
of the day, a lowered temperature of 17°C, as per
the diagram below, will be set.
17
22
°C
hours6 9 16 21
7.3 Example - programming the automatic operation mode
1. Set the values of a day and night temperature
as described in point 15 “Setting the default
day and night temperature”.
2. Press twice till the PROG symbolsis shown
on a screen and confirm by pressing .
4. Use the “-/+” buttons to select the dP.n range
(from Monday to Sunday) and confirm by
pressing . Pn.U1 will be displayed, and
then an hour for which the start of the first day or
night temperature range in this period must be
displayed
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3. Use the “-/+” buttons to select the Pr. 3 and
confirm by pressing . A d.1 symbol will be
displayed.
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PROG
PROG
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PROG
PROG
PROG

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Room thermostat DK LOGIC 100
7.3 Example - programming the automatic operation mode (cont.)
PROG
PROG
PROG
PROG
PROG
PROG
PROG
PROG
PROG
5. Use the “-/+” buttons to set the hour to 6:00; and
the buttom to set the symbol and
confirm by pressing . A symbol of the next
range Pn:U2 will appear on the screen, and
next the hour at which it should start.
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6. Use the “-/+” buttons to set the hour to 9:00; and
the button to set the symbol and confirm
by pressing . A symbol of the next range
Pn:U3 will appear on the screen, and next the
hour at which it should start.
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7. Use the “-/+”buttons to set the hour to 16:00;
and the button to set the symbol and
confirm by pressing . A symbol of the next
range Pn:U4 will appear on the screen, and
next the hour at which it should start.
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