Hello,
I have got a problem with a potterton puma 80e.
When opening the hot water tap, hot water flows at mains pressure for a about 5 seconds and then drops to about half or less.
Does anyone have an idea what could be causing this?
Thanks in advance.
I have got a problem with a potterton puma 80e.
When opening the hot water tap, hot water flows at mains pressure for a about 5 seconds and then drops to about half or less.
Does anyone have an idea what could be causing this?
Thanks in advance.