Pump problems :(

[HADave]

Adam, perhaps it is a thermal cutout from a possible restricted suction line causing the pump motor to overload, could the foot valve at the bottom of the tank be restricted or have allowed passage of say some algae that has infiltrated the pump screen causing a restriction there ??

here is a setup / trouble shooting guide that may help note the discharge and pressure tank settings are critical......

http://www.us.grundfos.com/web/download....2005A3546/$File/Jpi&o.pdf

Aloha HADave & Mz P

S.China / Kurtistown