julianthegypsy
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- Cirencester
My LAW 410 is fitted with a terrier central heating pump rather than the original. I have pulled everything apart, blown air down all the lines, taken the pump apart and cleaned it and still couldn't get it to work. The pump reservoir is directly above the pump, so I reasoned it must be getting water. Rightho, I found a piece of hosepipe, disconnected the pump outlet, hooked up the hose and ran it back up to the tank. Turned it on and voila, we have circulation. Refit the outlet hose and....nothing. I am officially losing it now. Is it possible the pump isn't generating enough pressure if its worn? Could there be airlocks in the cooling matrix/torch head etc? Help! I've spent days trying to get this working, it's my busiest time of year and I can't afford it and I really need the water cooling to work so I can crank up the amps and get moving, but I'm at a loss. I know nothing about these systems so all advice welcome and appreciated.