I think I fried my nest heat link

[Davidajohn]

Hello all,

Stupidly decided to hang a fleece in the airing cupboard all was well until I noticed the Nest Thermostat was saying H2 error on the screen.

Opened the airing cupboard and noticed the heat link which was on the floor below the fleece had been dripped on it now has no power no lights will come on I've disconnected everything but I get no leds.

The heat link was damp opened it up and gave it the hair dryer treatment but noticed the circuit board had something on it which I cleaned with a cotton bud (possibly damage from water)?

The thermostat has switched off at the wall now due to being connected to the heat link

Any ideas or is this an expensive lesson

 

[muggles]

Expensive lesson by the sounds of things.

 

[Echo the husky]

Do check there is actually power getting to the Heatlink base before getting another one!

 

[Davidajohn]

Do check there is actually power getting to the Heatlink base before getting another one!

That's the strange thing as all the cables have been checked & put bk although not for voltage as I've nothing I can do that with the heat link seems to be dead

 

[Echo the husky]

Do check for voltage with a 2 wire tester before ordering a replacement. Otherwise it could end up a really expensive mistake!

 

[Davidajohn]

Just plugged the Heatlink into the USB via the pc and the yellow led light comes on but once connected back up to the wires nothing

 

[Echo the husky]

Do check for voltage with a 2 wire tester.