Thermostat controlled fan.

[oneofthedamned]

A local farmer has fitted a high volume 3 phase fan in the end of one of his chicken houses. He has asked if I can wire it up so that if the temperature of the shed gets to high the fan will kick in. Any suggestions on a robust method of achieving this.

The thermostat control would have to be in the middle of the shed which is very dusty and gets pressure washed once a year.

 

[sparkytim]

IP65 Thermostat wired back to Contactor to switch in fan

 

[sellers]

IP65 Thermostat wired back to Contactor to switch in fan

Exactly what I'd suggest.

 

[oneofthedamned]

Sounds good thank you lads.