It runs a cycle of start / stops to help clear air to the high points / vent.
that's a point.who fitted the pump. it is the fitted the right way round? what speed is it on? it looks like a wilo but unsure. don't they normally have a setting to purge air in the case of an airlock?
Based on the picture he'd want it pumping upwardsthat's a point.
Also was thinking, and was going to say, but realised wilo pico pumps come out the box, with pump arrow facing upwards, pump face level. its only if you want the pump, pumping down, you have to turn the head.
yes, that's right, also in pic you can see a speed fit on the cold feed, looks like cold feed been blocked and cut out before.Based on the picture he'd want it pumping upwards
My moneys on a GVSC.
what would turning the head achieve? it would still pump in the same direction, to change the direction of flow you have to turn the complete pumpthat's a point.
Also was thinking, and was going to say, but realised wilo pico pumps come out the box, with pump arrow facing upwards, pump face level. its only if you want the pump, pumping down, you have to turn the head.
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