Home > Aeotec > AeoTec Radiator Thermostat ZWA021 User Manual

AeoTec Radiator Thermostat ZWA021 User Manual

RAV Pin*  
RAVL  
3. Move Radiator Thermostat to the desired installation location.  
Used in this guide.  
Important safety information.  
Please read this and the online guide(s) at  
support.aeotec.com/trv carefully. Failure to follow the  
recommendations set forth by Aeotec Limited may be  
dangerous or cause a violation of the law. The manufacturer,  
importer, distributor, and/or reseller will not be held responsible  
for any loss or damage resulting from not following any  
instructions in this guide or in other materials.  
4. Set your Z-W ave gateway into its ‘add device’ mode.Refer to  
the gateway’s manual if you are unsure of how to perform  
this step.  
Radiator Thermostat  
ZW A021  
Locking Ring  
5. Press Radiator Thermostat’s Boost Button once. The screen  
will show [ICON] to indicate that inclusion is in progress. It  
will then show an ID number indicating that your thermostat  
has successfully connected to your gateway. Should ERR  
appear on the screen instead, your thermostat has been  
unable to join the network; press the Boost Button again to  
clear the error and then repeat the above steps. Please  
contact us for further support if needed.  
RAV  
LCD Screen  
Radiator Thermostat is intended for indoor use in dry locations  
only. Do not use in damp, moist, and / or wet locations.  
6. W hen it is connected to your Z-W ave gateway, physically  
install your thermostat upon the selected radiator. The  
screen will show INS indicating that physical installation can  
begin.  
Quick start.  
The following will step you through installing Radiator  
Thermostat and connecting it to your Z-W ave network.  
RA  
a. Ensure that no buttons are pressed during the following  
steps.  
1. Decide on the installation location of Radiator Thermostat.  
Spirit Z-W ave Plus  
Action Button  
Botón de acción / Bouton d'action / Aktionsknopf /  
Pulsante di azione / Actieknop / Åtgärdsknapp  
2. Insert the 2 pcs AA LR6 batteries, paying attention to the  
polarity.  
b. Remove any existing radiator thermostat. Follow that  
thermostat’s user guide for instructions.  
Install the thermostat by screwing the metal ring to the  
valve.  
Diagram 2; Choose the right adapters.  
c. If your valve does not fit, use the supplied adapters to  
mount the thermostat.  
The adapters for Danfoss RAV (pin must be plugged on the  
valve tappet) Danfoss RA and Danfoss RAVL  
are included.  
For the following valves no adapter is required:  
Heimeier, Junkers Landy + Gyr, MNG, Honeywell, Braukmann,  
as these have a thread of M30 x 1.5mm.  
For the following valves an adapter is required:  
Diagram 1; Battery installation.  
1. 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,  
Adapters for  
Danfoss valves  
Batteries (x2)  
Screw for adapter  
Bottom cover  
GeneralDetails
NameAeoTec Radiator Thermostat ZWA021 User Manual
MakeAeotec
LanguageEnglish
FiletypePDF (Download)
File size0.17 MB
Download PDF
1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5.00 out of 5)
Loading...

AeoTec Radiator Thermostat ZWA021 User Manual
Get the free PDF manual for the AeoTec Radiator Thermostat ZWA021 User Manual and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Aeotec ZWA021 Manual: Questions and Answers

How do I start exclusion mode on the Aeotec ZWA021?

Press and hold the boost button for at least 5 seconds.

  1. Start exclusion or unpair mode on your Z-Wave Controller first.
  2. Press and hold the boost button on the thermostat for at least 5 seconds.
  3. If successful, the display shows '0' and the device is unpaired.
  4. If unsuccessful, the display shows '18' and you must repeat from step 1. User Manual, p. 2

What does it mean when the Aeotec ZWA021 shows error code 18 during exclusion?

The unpair attempt failed. Repeat the exclusion steps beginning with starting unpair mode on your Z-Wave Controller. User Manual, p. 2

Can the Aeotec ZWA021 be installed without an adapter on the radiator?

Yes, it can be installed at the radiator without an adapter, though adapter installation is also supported. User Manual, p. 2

What frequency range does the ZWA021 operate on?

868.40 to 926.3 MHz depending on local restrictions. User Manual, p. 2