Recent: Safely remove screen protector from a Macbook Air?

Home Ask Question Search Categories Most Recent Unanswered Help

Mend > Home Heating Systems

Mend Glow-worm combi Boiler Pressure Gauge

The pressure guage on the bolier has gone to maximum, how can I get it back?

I have just returned from a holiday to find my boiler making a weird sound and the pressure gauge is at 4 (which is the maximum).
It is a glow worm combi boiler.
Is there something I can do to reduce the pressure?

Sarah
October 2009

Glow-worm Glow-worm combi Heating, Home Heating Systems Boiler Pressure Gauge

Get the expansion vessel . Will need to be pumped up

John

John
October 2009

Its curious that the pressure didn't release at 3 bar - this is the usual. Reduce pressure by bleeding water off at the radiators - it will take a while but its the most boiler friendly way. Make sure the filling loop isn't slightly open to prevent it pressurising again.

John
October 2009

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Pressure Gauge

Related Questions ...

Mend boiler heating pressure

Pressure Gauge on Modena 102?

Hi I can’t find any valves on my Modena 102 boiler to increase the pressure ?

Mend boiler pressure heating

Pressure gauge on a Potterton Boiler?

On a Potterton Powermasx HE what should the pressure gauge next to the refill loop read?

Mend boiler pressure heating

vokera boiler not 2yrs old yet , wont work?

the red light is staying on which is not a good sign, have managed to get pressure gauge to normal level as ... [Read more]

Mend combi boiler pressure pilot

Worcester combi boiler has lost pressure after bleeding radiators?

I bled radiators now digital pilot light off and pressure gauge on zero. Help please!

Mend boiler pressure heating

Over filled my Ferroli boiler?

I recently had to repressure my boiler and add more water but had a problem getting the inlet pipe to close so... [Read more]

Mend pressure radiator system

ideal logic combi 30 boiler f1 error?

I have bled a radiator, which has drained the pressure out of the system. I now have an F1 error message, whic... [Read more]

Mend boiler pressure leak

I am loosing pressure and can not find a leak ?

could I have a faulty pressure gauge loosing pressure but no leak to be found checked attic/walls/floor even o... [Read more]

Mend pressure times better

Bosch 24i Combi-boiler?

Went to turn the pressure up (done it many times before) but instead of the tap (can't think of a better word ... [Read more]

Mend boiler pressure leak

Performs 24 boiler pressure rising to above 3?

The pressure on my performa 24 boiler keeps on rising to above 3. I have bleed a radiator until the pressure r... [Read more]

Mend vaillant boiler repair

How can I fix my Vaillant turbomax 828 ??

A certificated plumber recently made a repair to my Vaillant boiler, after which the unit appeared to be worki... [Read more]

Mend boiler heating pressure

Ideal independent c30 no hot water pressure?

Hi, my ideal independent c30 boiler is working for heating but every tap/the shower have just a trickle when I... [Read more]

Mend boiler pressure heating

baxi potterton ep 2000. Can't find pressure gauge. ?

Hi there. We have a baxi potterton ep2000 boiler. The problem is our hot water tap in the kitchen runs so slo... [Read more]

Mend boiler pressure heating

My feroli combi boiler pressure?

Hi, I have read through comments from previous questions but everything I have tried so far to reset the water... [Read more]

Mend boiler heating pressure

pressure gauge in red?

Valliant ecotec plus 824 boiler. Pressure guage is in red and can't get it to come down. When press the - butt... [Read more]

Mend boiler pressure airlock

heatslave 9.24 no pressure / hot water?

I bleeded my rads whilst the heating was on which has caused issues with the boiler. it's now not working with... [Read more]

Mend boiler heating fault

Home heating systems?

Mend flat unit working

I have moved into a flat am dissabled carnt get heating on unit flashing F1?

Mend boiler repair heating

GS 24i junior boiler timer broken?

Mend boiler heating radiators

My radiators not heating up?

Mend Heating, Home Heating Systems

Glow worm flexicom 30cx auto air vent - how do I replace?

Mend central heating fault reset

Central heating not working?

Mend boiler heating error code

BMU error code?

Mend heating hot water boiler

Which way to turn slotted screw to adjust water pressure up on a glow worm ?

Mend working firing hot

My central heating is not working?

Mend heating error code repair

How to fix glow worm 18 hxi ?

Mend water worm boiler

I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?

Mend thermostat boiler heating

fitting thermostat?

How to mend ...

Find out how to mend just about anything

howtomendit.com for free repair help, information and advice.

Mend Home Heating Systems ...

Related Categories

Mend Convector Heaters

Convector Heaters

Mend Fan Heaters

Mend Oil Filled Radiators

Oil Filled Radiators

Topic

Glow-worm Combi Boiler: High Pressure - Fix?