Dear all,
This is my first time posting but glad I found this site.
I would be extremely grateful for any help.
I have a Heatrae Sadia Megaflo System Fit Cylinder which is powered by a Potterton Boiler. The system seems to be working fine but I have noticed recently that on the primary pressure guage the red needle has dropped below 1 bar, also the black needle rises above the red needle when the timer on the boiler kicks in and it starts to heat the water. Is this normal? When the bolier is not on, the black needle sits on the red needle.
I thought the red needle was a kind of 'limiter' and the black needle should not exceed this.
All help would be very much appreciated.
Deep
This is my first time posting but glad I found this site.
I would be extremely grateful for any help.
I have a Heatrae Sadia Megaflo System Fit Cylinder which is powered by a Potterton Boiler. The system seems to be working fine but I have noticed recently that on the primary pressure guage the red needle has dropped below 1 bar, also the black needle rises above the red needle when the timer on the boiler kicks in and it starts to heat the water. Is this normal? When the bolier is not on, the black needle sits on the red needle.
I thought the red needle was a kind of 'limiter' and the black needle should not exceed this.
All help would be very much appreciated.
Deep