Calorifier Pressure relief Valve

[pvb]

These people sell a 4 bar relief valve. I also believe that SureCal use either 4.0 or 4.5bar valves.

 

[Chris_Robb]

[ QUOTE ]
These people sell a 4 bar relief valve. I also believe that SureCal use either 4.0 or 4.5bar valves.

[/ QUOTE ]

Thanks for that one - ordered at 4 bar, so hoping this is enough. But useful comments from everyone especially about the accumulator.

Thanks all...

Chris

 

[swampthing]

I would also install a pressure gauge to see when pump kicks in ,and see if you can adjust pressure switch down a little or install an inline pressure switch. 2bar working pressure is ample.

 

[FAITIRA]

[ QUOTE ]
I would also install a pressure gauge to see when pump kicks in ,and see if you can adjust pressure switch down a little or install an inline pressure switch. 2bar working pressure is ample.

[/ QUOTE ]

I agree, don,t know why the pressure is set so high. Bill.