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westyvip
iv just installed a unvented cylinder and am fitting secondary return on hot water to provide hot water to taps as house is large with kitchen/bathroom at other side of house to cylinder (installed in garage). Just wondering what bronze pump people buy/use? im looking at a Grundfos UPS 15-50 Hot water circulator or a wilo sb30. Does anyone have any thoughts or suggestions as tbh its the first cylinder iv fitted requiring secondary return!