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.

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