The DTB2R (X-378280) is being replaced by the SWT-IZW (500002283) wall controller. This was due to component shortages for the production of the DTB2R.
The SWT-IZW controller is the same size as the previous DTB2R controller.
The new SWT-IZW has:
- Zigbee capability (DTB2R had no comms option in the UK)
- Control up to 16A of load from the IRP panels connected to it.
- Comes with an optional floor temperature sensor probe
- Open Window detection
- Adaptive Start
- Can run in a continuous, schedule or boost mode.
Old DTB2R:
New SWT-IZW:
Applicable models: IPR300 IRP600 IRP850, DTB2R, SWT-IZW
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