Sygonix HT100 User Manual Download Page 1

User manual

SYGONIX

 

radiator thermostat HT100
Art.-No. 1377979

Controls

Heating Time

Batterieverbrauch

Vacation Function

Comfort Temperature

Economy Temperature

Open Window 

Function

keylock

AKKU

AKKU

Attention

MENU

MODE

PROG TEMP

ZEIT

FENS

RES

ADAP

URLA

INST

OFFS VERS

Menu structure overview

AUTO/MANU

WHEEL

PROG

DAY 1

TEMP

        Comfort temperatur AUS/EIN      

ZEIT

year

FENS

sensibility

RES

Reset factory settings

ADAP

Actuator travel adjustment

URLA

Holiday period Profile

INST

Mounting position

OFFS

Temperature fluctuation -/+5C°

VERS

Software version

MODE

      Set-back temperature AUS/EIN   

month

day

hours

minute

time (minutes)

1. Remove battery cover/Insert batteries 

2. Enter Date and Time

3.a  Mounting on the radiator without adapter
 

Valve - Radiator Thermostat HT100

1.

2.

OK

OK

OK

Mounting

No adapter is required for the following valves:

 

Heimeier, Junkers Gyr, MNG, Honeywell Braukmann, since these have thread 
dimensions of M30 x 1.5 mm. Adapters for Danfoss RAV (pin must be put on the valve 
tappet) Danfoss RA and Danfoss RAVL are enclosed. 

An adapter is required for the following valves:

Herz M28 x 1,5 mm, Comap M28 x 1,5 mm, Vaillant 30,5 mm, Oventrop M30 x 1,0 mm, 
Meges M38 x 1,5 mm, Ondal M38 x 1,5 mm, Giacomini 22,6 mm, Rossweiner M33 x 2,0 
mm, Markaryd M28 x 1,0 mm, Ista M32 x 1,0 mm, Vama M28 x 1,0 mm, Pettinaroli 
M28 x 1,5 mm, T+A M28 x 1,5 mm oder Gampper 1,2,6. 

E1

If E1appears in the display then the installation was 
not successful. Look at the Support Table.

4. Adapt

3.b  Mounting on the radiator with adapter 
 

Valve – Adapter – Radiator Thermostat HT100

Start ready.

1.

2.

ADAP

OK

Pull the battery cover, in the recess on the underside of the housing, upwards. Insert two 
batteries of type AA/Mignon with correct polarity (observe plus / + and minus / -, see imprint 
in the battery compartment). Pay attention to the correct position of the batteries to avoid 
contact interference. Close the battery compartment again. Due to the lower output voltage 
of batteries (batteries = 1.5V, rechargeable batteries = 1.2V) there may be a very short period 
of operation. We therefore recommend to use high quality alkaline batteries for a long and 
safe operation.

•  For safety and licensing (CE) reasons, unauthorized conversion and/or 

modification of the product is prohibited. NEVER disassemble it.

•  The product is not a toy, it does not belong in children‘s hands.
•  The product is only suitable for indoor use, it must not get damp or wet.
•  Do not carelessly leave packaging material lying around.
•  It could be a dangerous toy for children.
•  Be careful when using the product. Knocks, blows or even a 

fall from a low height can damage it.

•  Should you have any questions that are not answered in this manual, 

please contact us or another professional.

•  Keep batteries out of the reach of children. Do not let batteries lying 

around openly as there is the danger of them being swallowed by child-
ren or pets. If swallowed, consult a doctor immediately!

•  Leaking or damaged batteries can cause burns on contact with skin, 

therefore use suitable protective gloves when handling them. Leaking 
battery fluids are chemically very aggressive. Objects or surfaces which 
come into contact with them, can sometimes be massively damaged. 
Keep batteries at a suitable location.

•  Batteries must not be shorted, disassemble or thrown into the fire. 

Risk of explosion!

•  Conventional non-rechargeable batteries cannot be recharged, 

Risk of explosion!

•  Do not mix batteries with different state (e.g., full and half-full

batteries. Always replace the whole set of batteries.

•  When inserting the batteries pay attention to the correct polarity 

(Note: Plus / + and minus).

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

0-6

INST

PREP

dd:mm

y y y y

hh:mm

RAV

RA

RAVL

RAV Pin

Bold for 
Adapter

MENU

OK

Mo

Di

Mi

Do

Fr

Sa

So

:

AUTO

MANU

0

24

6

12

18

www.sygonix.com

Basic Operating Modes
MANU mode:

 In the MANU Mode HT100 regulates to the set temperature by hand.

AUTO Mode:

 HT100 changes in the AUTO Mode according to the set

Time program between two temperatures.
The heating and economy times can be specified via the adjustable time program.
A maximum of 8 switch points (4 heating and 4 economy times) may be set per day.
The Radiator Thermostat HT100 has the following factory settings:

Heating time:

 Heating to comfort temperature 

(factory setting: 1. heating time at 07:00 clock - 21 ° C) 

Saving time: 

Reduction to economy temperature 

(factory setting: 1. saving time at 22:00 clock - 16 ° C)
With the setting wheel a change in the room temperature is possible in the AUTO Mode 
at any time, this will remain until the next switching point. The process can be terminated 
prematurely by pressing the MENU button.

3.

INST

PREP

Button: Main Menu  

Button: Confirmation

MENU

OK

Button: Timer function

MANU/AUTO

Modus

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