The bypass kit is recommended for installation of all heat pumpsInstalling a bypass allows you to isolate the pool heat pump in winter while still allowing water to circulate around the pool water circuit to prevent freezing.The bypass can also be used to adjust the water flow through the heat pump by slightly opening or closing the bypass valve.White Bypass Kit ContentsOur bypass kits contain:-3 x Ball Valves2 x T-Pieces2 x 90 degree elbowsBypass Kit Components3 x Valves2 x T-Pieces2 x 90 degree elbows(note that the kit does not include pipe or glue)The kit is available in four sizes:-1.5″2″50mm63mmTo see which size you require, look at the writing stamped on your existing pool pipework.(do not just measure the external diameter of your existing pipes as this is different)Note, to connect 1.5″ pool pipe to a 50mm outlet on a pool heat pump, we recommend that you also purchase 2 x 1.5″ to 50mm adaptor bushes (listed seperately)
