Heatit Z-Dim is a Z-Wave rotary dimmer for many different types of light sources. The Heatit Z-Dim works on low loads without causing the lights to flicker. It dims LED-bulbs from 1-200VA , 230V halogenand incandescent bulbs, dimable LED-drivers and electronic transformers.  L+N leads must be connected.

The dimmer is equipped with a multiway switching option. This allows you to light and dim a light source from one dimmer, and later turn it off with another switch. Very practical for stairwells, long hallways etc.

Lighting management may be challenging, and we recommend checking the compatibility of different light sources/bulbs before installation.

The dimmer fits into standard Gira System 55 frame systems.



  • Z-Wave rotary dimmer
  • Scene Controller
  • Dims:
    • LED
    • 230V halogen
    • Incandescent lightbulbs
    • Dimable LED-drivers
    • Electronic transformers
  • Starts at 1VA and dims up to 200VA LED
  • Trailing edge
  • Multiway switching option
  • Electronic thermal cutoff with automatic reset
  • Firmware updates (OTA)
  • Power metering
  • Supports encryption mode: S0, S2 Authenticated Class,
    S2 Unauthenticated Class


This product is a security enabled Z-Wave Plus product with
encryption. The product must be used with a security enabled
Z-Wave Controller in order to fully utilize the product.


Heatit Z-Dim dimensions


Protocol Z-Wave, 868,4MHz
Chip Z-Wave 500 chip
SDK 6.71.03
Rated voltage 230V AC 50Hz
Power 1 – 200VA
Input current 0,9A
Controls Push and rotary dimmer
Operating temperature -20°C – 40°C
Connection Max. 2,5mm²
Flush mounting depth 15mm
IP Code IP 20
Size (LxWxH) 84 x 84 x 43mm

Approvals Z-Wave Plus
EN 55015/A2: 2009, EN 61547:2009
EN 61000-3-2/A2:2009
EN 61000-3-3:2008
EN 60669-2-1/A12:2010 EN 60669-1:A2:2008
EMC 2014/30/EU, RoHS 2011/65/EU
LVD 2014/35/EU


The device is maintenance-free.


2 years

Download documents

art. no. Product Z-Wave frequenCY
14 444 44 Heatit Z-Dim  200V – LED-dimmer EU 868,4 MHz

The product must be installed in accordance with current version of the installation guide and national building codes. See the installation guide for further information.

© 2020 Heatit Controls