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Hi, I've got a Vaillant Ecotec pro28 combi boiler in a one bedroom flat. Could anyone recommend the best combi shower to put in? Preferably fairly cheap and simple but maintains a constant temperature. Thanks

well thanks very much for all that, i guess i won't bother then. i've currently got a 1 degree C difference with the lockshields three quarters shut on all radiators. it's only a tiny flat...

I've seen other people mention this topic but still not sure of the answer. I have a Vaillant Ecotec Pro28 condensing combi boiler. Do I achieve this temperature drop between flow and return at the boiler by shutting down the lockshield valves at the radiators, or is there another way to do...

the corgi guy came to do the gas pipes today and he said the installation was good, thanks for the help.

Thanks. I'm going to use the valve from the old boiler drain as it's pretty sturdy. The old system was plumbed directly into the drain, so didn't use a drain cock. So if it worked before, it'll have to work now.

Thanks for replies. What does a drain valve look like then? I can't find any such thing.

I'm plumbing in a new combi condensing boiler. Should the system be plumbed to drain from the flow pipe? This is how it was set up on the old boiler, but it seemed to me to make more sense if it connected to the return pipe? Also, is it okay to use a gate valve for the drain, or is there...