Wireless
Wireless Receiver 2Ch
In short
Wireless Receiver 2Ch: Dual channel receiver for wireless thermostat. It has 7 terminals: E (Earth), L (Live), N (Neutral), 1 (HW OFF), 2 (CH OFF), 3 (HW ON), 4 (CH ON).
If this is your home: this page is written for heating engineers. Mains wiring and gas appliances are not DIY jobs; call a Gas Safe registered engineer. If you smell gas, leave the building and call the National Gas Emergency Service on 0800 111 999.

Terminals
| Terminal | What it is |
|---|---|
| E | Earth |
| L | Live |
| N | Neutral |
| 1 | HW OFF |
| 2 | CH OFF |
| 3 | HW ON |
| 4 | CH ON |
Where it connects
Systems it is part of
Also in wireless
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