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.
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)
Technical data
| Operating voltage transmitter: | 230 VAC / 50-60Hz |
| Input transmitter: | NC contact / NO contact |
| Switching capacity (max.): | 1150 VA (700 W) / 5 A (3 A) |
| Control line: | 4 m, 2x 0.14mm², white |
| Relay switching capacity: | 1150 W / 5 A (changeover contact potential-free) |
| Radio frequency: | 868 MHz SRD, coded |
| Reach: | up to 20 m in free field* |
| Functional area: | -15° C / +40° C |
| Protection class: | IP 20 |
| Receiver (HxWxD): | 53 x 53 x 46 mm |
| Transmitter (HxWxD): | 53 x 53 x 46 mm |
WEEE NO.: EN91394868
* The transmitter is connected with a cable to the potential-free contact (opener) of the gas boiler. As soon as combustion starts and the contact opens, a receiver is triggered by radio to switch off the exhaust air system (e.g. bathroom fan). The receiver can be surface-mounted or flush-mounted in a distribution box, switch box or socket with a minimum diameter of 60 mm. The side fixing lugs on the receiver can be broken away if necessary.*Make sure that the radio waves are not shielded (wall, metal ...), the range depends on the installation.
Perfect, works as expected in my test setup