Once again, many thanks buildersmate and gasman. The full scenario is that we live in Spain, our water is fed directly into the house (no water storage possible) and feeds straight into the Vaillant...
Many thanks buildersmate for your answer. Yes please I would like more advice. I have recently installed a water pressure fed Valiant heater, replacing an electric one which worked well but only...
My question about a water heater to control the intermittent water pressure for my Vailant heater I previously asked, should have added that I would prefer a pump that only functions when the pressure...
A recently installed Vailant gas water heater has highlighted that our water pressure reduces during the day. The water temperature reduces (even with the machine at its maximum). I am unable to fit a...