Hi there can some one tell me if it is safe to use a Worcester Bosch Greenstar 28i junior is the System pressure gauge is on Zero in normal mode.
The heating was on this morning for a hour and a half and when i left it is was on 2 bar - quite happy. However when i cam back at 11:30pm this evening it was on ZERO! I have turned it on to see what happens and it has gone back to 2 bar - but the minute i turn the heating off it will go back to 1 bar and probably drop to zero overnight.
Firstly is it safe and secondly why is it happening, and thirdly - what do i do?
Please can some one reply asap - i really need help.
The heating was on this morning for a hour and a half and when i left it is was on 2 bar - quite happy. However when i cam back at 11:30pm this evening it was on ZERO! I have turned it on to see what happens and it has gone back to 2 bar - but the minute i turn the heating off it will go back to 1 bar and probably drop to zero overnight.
Firstly is it safe and secondly why is it happening, and thirdly - what do i do?
Please can some one reply asap - i really need help.