puma 80e hw ok can run all day no probs when i put ch on the pressure builds up to 3 bar in seconds water pores out the p r v and locks out this happens constantly and as a result cant use the ch at all. can anyone help me with this problem before i take a hammer to it!!! ![Evil Twisted :evil: :evil:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)