Hello,
Does anyone have any tips or advice on draining the QL calorifier prior to trying to remove the element and then replacing it on our 2003 B36? I think there is a drain pipe at the front of the engine bay with a cap on the end.
Thanks,
Andy
I changed the end cap for a shut off valve (standard B&Q issue). Made control of emptying the tank easier. My pipe extended back round the engine to the rear.