Replacing underfloor heating probe

[TPES]

Has anyone ever had to replace an underfloor heating temperature probe?

I know there supposed to last but if one ever did fail I can't see how it can be replaced, it comes with a length of flexible conduit, easy enough to pull the old one out, but would be a nightmare slide a new one in..... Wouldn't it?

 

[telectrix]

cur length of nylon conduit fish to suit, tape on to new sensor, push in, abandon fish

 

[nellyp]

I know it's a bit late now, but for the price of them i always put two in.