Shelly pilot wire and Home Assistant: control an electric radiator correctly

Start from the real use case

Shelly pilot wire with Home Assistant: understand dry contacts, wiring checks and useful automations for electric heating.

Use Shelly pilot wire and Home Assistant: control an electric radiator correctly to frame a concrete need before comparing features. The intended location, people who will use it and expected behaviour after a restart should be clear from the outset.

Verify the physical installation first

For Shelly pilot wire and Home Assistant: control an electric radiator correctly, the existing wiring, mounting space, power limits and physical control take priority over the software layer. Check the official documentation for the exact reference and involve a qualified professional whenever electrical or mechanical uncertainty remains.

Commission before closing or automating

Test local control, state feedback and restart behaviour while the equipment is still accessible. Add automation only after normal manual use is clear and predictable for every person who uses the space.

Checklist before commissioning

Use this short checklist to keep the deployment understandable and maintainable.

• Confirm wiring, load limits and mounting requirements.
• Test local control and actual state feedback.
• Document the model, location and safe recovery procedure.