Date: Mon, 05 Sep 2005 20:43:16 +0100 From: Grunff <grunffnospam.com> Subject: Re: Lack of Heat C900
LC wrote: > Considering that I just replaced the valve with a brand new one, that's why > I initially thought that it most likely might be the heater core. Yes, I realise that, but it really could be one of a number of things. The new valve could be blocked. The core itself could have a blockage. > So I think I'll try your test. What will a clear(non-blocked) result look > like, and what might one that has some degree(even heavy) blockage look > like? If it's clear, it'll flow very well. If there's much of a blockage, you will get reduced flow. With the water running, turn the heat up + down. The flow should increase and decrease accordingly. Let us know the results. -- Grunff