is a backflow device required when installing a booster pump for a single station?
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Type: Posts; User: jfissella; Keyword(s):
is a backflow device required when installing a booster pump for a single station?
my rain dial timer keeps reading short on 3 of the 14 stations and it appears that it is not watering on those stations . i can't get the clock to do it while runing manual or in test program any...
what would cause a rain dial clock to read short 1,2,3,14 on a 18 station timer? doesnt short out when run manually or when i run a test program