by kitt on Thu Feb 11, 2010 7:49 pm
Hi Frank, i ran one of those (vibe pump compact) off an external tank with 1m of silicone tubing and the tank level with the machine, as Paul noted you wouldn't want the tank too low, i think from memory about half a metre is the max height a vibe pump will draw from. And make sure the pump is primed properly and is drawing water before you run the pump for too long, you don't want to burn it out.The button on the lower left of the machine is a manual fill for the boiler when running off lines pressure, but won't work off tank pressure.