Omnifilter RO 2000 faucet leak
We have an 8-y-o Omnifilter RO 2000 under sink system which has been bypassed for the last 3 years. We went through 3 faucets in the 5 years it was operational and I became convinced that it was installed incorrectly (by my uncle) which I later discovered, it was. However, what I think is correct installation has not remedied the main problem, which is that water flows constantly from the air gap hole, even in brand new faucets, with ALL lines just cleaned out. Before we bypassed the system, we stopped getting water to the fridge for quite a while. The fridge connection was the last stop before the faucet, I don't think it is related but who knows. ALL the incoming water has been softened, but we do have well water. SO: could the incorrect installation have caused a problem that may not leap to mind, or am I overlooking something?