Posted by Daryl in Oz [211.26.201.36] on Thursday, April 22, 2010 at 04:52:34 :
In Reply to: Way O/T, but mechanical posted by Tim Holloway [69.54.28.229] on Wednesday, April 21, 2010 at 20:39:28 :
Tim, Only thing I can offer is that my heater won't work unless the re-circulation pump is switched on. That's not one of the main pumps, but a smaller pump that runs when ever the heater is needed.