My gas boiler only outputs 230 volts when ignited.
This also occurs more often, but is better than no message at all. Ask your electrician to bring a 230 V relay to the installation, then he can use it to make a potential-free contact and thus control the FGS 170 transmitter.
* The transmitter is connected with a cable to the potential-free contact (NC contact) of the gas boiler. As soon as combustion starts and the contact opens, a receiver is activated via radio, which switches off the exhaust air system (e.g. bathroom fan). The receiver can be surface-mounted or flush-mounted in a distribution box, switch or socket with a minimum diameter of 60 mm. The fixing lugs on the side of the receiver can be broken off if required.
*Make sure that the radio waves are not shielded (wall, metal ...), the range depends on the installation.
Application area
- Gas boiler in combination with bathroom fan
Performance features
- Transmitter for 230 V operation (without batteries)
- Radio link monitoring
- Relay contact receiver 5 A changeover contact (potential-free)
WEEE NO.: EN91394868
Perfect, works as expected in my test setup