How to mend ... Pressure Reading Boiler

Optimax he plus boiler showing F37?

Tried loosening both black valves, no hissing or system filling, pressure gauge reading 1.5. Not sure what els... [Read more]

Wiessman 100 w with F2 fault code?

Everything been working fine until just taking shower when the water turned cold. Boiler display showing f2 c... [Read more]

Worcester 28CDi boiler will not fill?

My Worcester 28CDi combi boiler stopped providing hot water this morning while I was in the shower. Looking... [Read more]

modena 80 E combi boiler?

my boiler heating/hotwater is working,but yesterday i noticed that water was been expelled via the over flow.o... [Read more]

Ferroli Modena 102 luke warm hot water?

Any help have Modena 102 sometimes when 1st time calling CH the gas flame is very low if flame doesn't spread ... [Read more]

my boiler is in need of help, as am i!?

please help, my boiler is reading 3.5 bar upwards when it is off, it is leaking a fair bit at the back, the th... [Read more]

ideal combi boiler?

the temperature pressure gauge is reading 3 instead of 1 how do I reduce the pressure back to 1.

where is the pressure gauge situated on the ideal boiler HE30?

I need to bring the pressure up on my 3 year boiler OR is it a correct reading at no. 1 ? The radiator in the ... [Read more]

vokera syntesie 29 over 3 bar of pressue?

vokera syntesis 29 puts out over 3 bar of pressure causing pipes to leak on bioler seems to be conected to tem... [Read more]

fix low pressure on my boiler?

i have a F37 error on a ferroli boiler. i keep reading about the filling loop but nothing underneath matches t... [Read more]

Greenstar 30SI, digistat DT10RF, reading error code. help?

my DT10RF Digistat is reading E7. it connects to the boiler but does not show any thing other then E7 on the d... [Read more]

Halstead boiler showing error 3?

Have previously cured this by increasing water pressure..whats the "normal" bar reading??? Thank you

Potterton Promax 15 SL?

C/Heating running 11.rads 3 convector type modern about 3yrs old rest old ribbed type. Boiler Potterton Proma... [Read more]

Baxi Boiler Not Firing Up?

I have a Baxi Solo 3 PFL 40 Boiler Problem : When calling for water or heat, the fan runs, pump rums, and t... [Read more]

water pressure?

I have had a plumber(SAFE REG) to change 2 pressure values thinking the 1st was faulty but it is still the sam... [Read more]

whats wrong with my combi boiler?

we have a vaillant eco plus combi boiler it flashed up the code for low pressure so we filled it up to the rec... [Read more]

Pressure problems with Vaillant Turbomax Plus 824?

The pressure reading on our Vaillant Turbomax Plus 824 is reading above 3 bar when the central heating is swit... [Read more]

Vokera compact combi - pressure gauge sticking?

I have a small vokera gas compact combi boiler which does not light up every time (works 3 out of 5 times) on ... [Read more]

Potterton Netaheat 80e - diagnosing air pressure switch problems?

Hi, I have a Potterton Profile Netaheat 80e boiler. I had some problems with it last year and through these... [Read more]

high reading on pressure gauge on rd628 worcester boiler?

I understand from the Instruction Manual that the pressure reading should be below 2.5 bar. However, ours usu... [Read more]