Sygonix 1385634 User manual

Operating instructions
Digital room thermostat
Item No. 1385634
GB

2
Table of contents
Page
1. Introduction.........................................................................4
2. Explanation of symbols.....................................................5
3. Intended use........................................................................6
4. Scope of delivery ................................................................7
5. Features ...............................................................................8
6. Safety information .............................................................8
a) Persons/Product..............................................................8
b) Batteries ........................................................................ 11
7. Installation.........................................................................13
8. Inserting or replacing the batteries .................................17
9. Commissioning and operation ........................................18
a) Switching on/off ...........................................................18
b) Selection of the operating function.............................19
c) Manual operation .........................................................19
d) AUTO mode ..................................................................20
e) PROGRAMME mode ....................................................21
f) Frost protection function .............................................22
GB

3
Page
10. Settings..............................................................................23
a) Temperature calibration...............................................23
b) Time setting ..................................................................24
c) Setting the economic temperature .............................24
d) PROGRAMME setting ..................................................25
11. Setup..................................................................................26
12. Error messages display ....................................................30
13. Maintenance and cleaning...............................................31
14. Disposal .............................................................................33
a) Product ..........................................................................33
b) Batteries ........................................................................33

4
1. Introduction
Dear Customer,
thank you for purchasing this product.
This product complies with the statutory national and Euro-
pean requirements.
To maintain this status and to ensure safe operation, you as
the user must observe these operating instructions!
These operating instructions are part of this product.
They contain important notes on commissioning and
handling. Also consider this if you pass on the product
to any third party.
Therefore, retain these operating instructions for refe-
rence!
All company names and product names are trademarks of
their respective owners. All rights reserved.
If there are any technical questions, please contact:
International: www.conrad.de/kontakt
United Kingdom: www.conrad-electronic.co.uk/contact

5
2. Explanation of symbols
The lightning symbol is used when your health is at risk.
This symbol points out particular dangers associated
with handling, function or operation.
The arrow symbol indicates special advice and opera-
ting information.
Observe the operating instructions!

6
3. Intended use
The digital room thermostat serves automatic switching of a
connected end device, according to the set or programmed
times or the set temperatures.
The room thermostat must only be operated with commer-
cial batteries of type AAA/Micro.
It is intended for indoor use only. Do not use it outdoors.
Contact with moisture must be avoided under all circum-
stances.
The safety notes and all other information in these operating
instructions always have to be observed!
Any use other than that described above can damage the
product and may involve additional risks such as short cir-
cuit, fire, electric shock, etc. No part of this product must be
modified or converted!
This product complies with the statutory national and Eu-
ropean requirements. All company names and product
names are trademarks of their respective owners. All rights
reserved.

7
4. Scope of delivery
• Room thermostat
• 2x AAA batteries
• 2x screws
• Operating instructions
Up-to-date operating instructions:
1. Open www.conrad.com/downloads in a
browser or scan the displayed QR code.
2. Select document type and language and
enter the item number into the search field.
After submitting the query you can down-
load displayed records.

8
5. Features
• Manual mode; AUTO mode; PROGRAMME mode
• Display
• Programmable thresholds
• Frost protection function
• Lock function
6. Safety information
The guarantee/warranty will expire if damage is in-
curred resulting from non-compliance with the oper-
ating instructions! We do not assume any liability for
consequential damage!
We do not assume any liability for property damage and
personal injury caused by improper use or non-compli-
ance with the safety instructions. In such cases the war-
ranty/guarantee is voided.
a) Persons/Product
• The unauthorized conversion and/or modification of
the product is inadmissible for safety and approval
reasons (CE). Do not disassemble it, except for the
battery change described in these instructions.

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• The product is not a toy. Keep the product away from
children.Therefore, be particularly careful when chil-
dren are present.
• The product must not be exposed to extreme tem-
peratures, strong vibration, strong moisture or
strong mechanical strain. The product must not be-
come damp or wet. Contact with moisture must be
avoided under all circumstances.
• Do not use the room thermostat inside of rooms or
in bad ambient conditions where flammable gases,
vapours or explosive dust may be or are present!
There is a danger of explosion!
• Do not attach any objects to the product. Never cover
the room thermostat.There is a danger of fire.
• The manufacturer or supplier does not assume any
responsibility for incorrect displays or the conse-
quences resulting from incorrect displays.
• Servicing or repair must only be carried out by a spe-
cialist.
• Never use the product immediately after it has been
taken from a cold into a warm environment.The con-
densation generated may destroy the product. First
let the product reach room temperature before using
it.This may take several hours.

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• The following unfavourable conditions are to be
avoided at the place of use and during transport:
- Dust or flammable gases, fumes or solvents
- Strong vibration, impact or blows
• Handle the product with care. It can be damaged by
impact, blows or when dropped even from a low
height.
• If it can be assumed that safe operation is no longer
possible, the device must be turned off and precau-
tions are to be taken to ensure that it is not used un-
intentionally. Then have the product inspected by a
specialist.
It must be assumed that safe operation is no longer
possible, if:
- the device shows visible damage
- the device no longer functions properly
- the device has been stored under unfavourable
conditions for an extended period of time
- it has been subjected to severe stress during trans-
port
• Do not leave the packaging material lying around
carelessly as it can become a dangerous toy for chil-
dren.

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• In commercial institutions, the accident prevention
regulations of the Employer’s Liability Insurance As-
sociation for Electrical Systems and Operating Mate-
rials are to be observed.
• If you have questions which remain unanswered by
these operating instructions, please contact us or an-
other expert.
b) Batteries
• Batteries have no place in the hands of children.
• Do not leave any batteries lying around openly.There
is a risk of batteries being swallowed by children or
pets. If swallowed, consult a doctor immediately.
• Always observe the correct polarity (plus/+ and mi-
nus/-) when inserting the batteries.
• Leaking or damaged batteries may cause chemical
burns to skin when touched. Use adequate protec-
tive gloves in this case.
• Batteries must not be short-circuited, taken apart or
thrown into fire.There is a danger of explosion!
• Do not recharge normal, non-rechargeable batteries;
danger of explosion!
• Never mix batteries with different charging condi-
tions or from different manufacturers.

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• If not used for a longer period (e.g. in case of stor-
age), remove the inserted batteries. If batteries are
too old, they may leak and cause damage to the
product, which leads to the cancellation of the war-
ranty/guarantee!
Read the “Disposal” chapter for instructions on envi-
ronmentally sustainable disposal of batteries.

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7. Installation
The room thermostat must only be installed by a qual-
ified specialist. Installation must only be performed ac-
cording to the applicable local provisions.
The room thermostat must not be installed near any
windows, doors, heat sources or ventilation openings.
Also avoid installation in locations where the device is
exposed to direct sunlight. This may falsify the meas-
ured room temperature. Keep a distance of approx. 1.5
m for this.
Never cover the room thermostat with any other ob-
jects.
The device is only suitable for vertical wall mounting.
We recommend a mounting height starting at approx.
1.5 m. Only install the device on a stable basis, e.g. ma-
sonry.
Observe the max. connection value of the room ther-
mostat; see technical data. The installed relay is poten-
tial-free.
The controller must only be installed when powered down.
For this, power down the electrical mains supply that is con-
nected to the relay of the room thermostat (circuit protection
and FI-switch off) and secure it against unauthorised reac-
tivation!

14
Check the mains supply line for voltage-freeness. Ensure
that no present electrical or water lines are damaged during
installation.
The same applies, if only low voltage is to be supplied
through the relay, since this may cause short circuit at in-
stallation!
Remove the battery holder at the bottom of the device.Turn
the housing screw at the bottom of the controller out only
until the upper shell of the room thermostat can be removed.
Do not turn the housing screw out entirely.There is the dan-
ger of losing the housing screw and the square nut. Now
pull the upper shell of the controller off of the base plate.
The base plate is attached on a recessed socket with the
two enclosed screws. The base plate has four indentations
for attachment for this purpose. Break out the two required
attachment openings with a suitable tool. Route the mains
line through the mains line opening of the base plate. Attach
the base plate on the recessed socket with the two enclosed
screws (figure 1). Check for tight fit of the base plate.
Strip 5 mm of the cable insulation. Connect the supply line
of the end device to the screw terminal NO (1) or NC (3) and
COM (2).

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The installed relay is potential-free. The connection ex-
ample shows the connection to mains voltage 230V/
AC. Observe the maximum contact resilience; see chap-
ter “Technical Data” and the operating instructions of
the device that is to be controlled via the room thermo-
stat, on how to set up the circuits.
1 = Normally open contact (NO)
2 = COM (Common)
3 = Normally closed contact (NC)
E.g. recircula-
tion pump
L 230 V/AC, 50-60 Hz
Example

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Push the upper shell onto the base plate (figure 2). Make
sure that the supply lines are not crushed or damaged by
this.The upper shell is now attached to the base plate again
with the housing screw (figure 3).
The room thermostat must only be operated with the
correctly attached and screwed-on upper shell. If the
upper shell is missing or wrongly installed, there is a
danger to life from electric shock!
  

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8. Inserting or replacing the batter-
ies
• Pull the battery holder from the bottom of the device.
• Insert the two batteries of type AAA (Micro) in the correct
polarity. Observe the marking in the battery compartment
holder.
• Return the battery holder to the room thermostat.
• Use only alkaline batteries.
Use only batteries of the specified type. Use alkaline
batteries for the longest operating duration.
The product is only approved for operation with 2x 1.5V
AAA-batteries (Micro). No other energy supply must be
used.
Replace the batteries when the battery display flashes.

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9. Commissioning and operation
Observe Chapter “Safety information”!
a) Switching on/off
Push the button OK to switch on the room thermostat.
Push and hold the button OK to switch off the room thermo-
stat (display OFF).
PROGRAMME Mode
AUTO Mode
Time/temperature display
Symbols for switching times
Symbol for time setting
Display off
Display SET
Manual mode
Frost protection function
Icon
Display Celsius
Display AM / PM
ECONOMIC temperature
Display calibration
LOCK function
Heating/consumer on
Battery display

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b) Selection of the operating function
Switch on the room thermostat. Push the button OK repeat-
edly until the desired operating function (manual mode;
frost protection function; AUTO mode; PROGRAMME mode)
is displayed.
c) Manual operation
Manual operation serves constant increase or reduction of
the room temperature. In manual mode, the symbol is
displayed.The factory setting for manual mode is 20 °C.
The temperature value set in the factory can be changed.
For this, push the button plus + or-.
Push and hold the plus + or minus - button of the tem-
perature setting.The temperature setting is now acceler-
ated.
The set temperature is kept until the mode is changed.
The device will then switch back to the factory setting of
20 °C.

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d) AUTO mode
The following values are set ex works for AUTO mode.
00:00——06:00 Temperature setting: 18 °C
06:00——08:00 Temperature setting: 20 °C
08:00——18:00 Temperature setting: 16 °C
18:00——22:00 Temperature setting: 20 °C
22:00——24:00 Temperature setting: 18 °C
In AUTO mode, the symbol “AUTO” is displayed.
The temperature value set ex works can be changed for
the current heating or reduction phase.
Briefly push the plus + or minus - button. The tempera-
ture display will change from the current room tempera-
ture to the set temperature.
Now push the plus + or minus- button to change the set
temperature.
Push and hold the plus + or minus- button of the tempe-
rature setting. The temperature setting is now accelera-
ted.
The set temperature is retained until a different mode
is activated or the next heating or reduction phase is
reached. The device will then switch back to the factory
settings.