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Judith Piqué Asked :I bought the Crosswater Valve and it is installed by a constructor, but now we don't have warm water from the shower and also when we turn the tap to beyond 38 degrees its turning colder and before 38 degrees it's turning slightly warm. What can we do about this problem? Sincerely, Judith Piqué
Answered By QS Team :
It sounds like you have a blockage in your non-return valves. The manufacturer recommends to remove the non-return valves and submerge them in a 50% water and vinegar solution for at least 2-3 hours to clear any possible grit or lime scale building up inside.