Hi, im new this is my first post.
A customer of mine has a 28 CDI. Its a right heap. The water/water heat exchanger is leaking (new O rings needed), the fan is on its way out and the isolation valve on the CH Return is leaking.
My question is how easy is it to replace the isolation valve on a CDI? looks like a PIG of a job, possibly even boiler off the wall, has anybody replaced one before?
Thanks
A customer of mine has a 28 CDI. Its a right heap. The water/water heat exchanger is leaking (new O rings needed), the fan is on its way out and the isolation valve on the CH Return is leaking.
My question is how easy is it to replace the isolation valve on a CDI? looks like a PIG of a job, possibly even boiler off the wall, has anybody replaced one before?
Thanks