How to mend ... Pressure Boiler Cold

valliant eco plus 837 boiler ?

hi i have a vaillant eco plus 837 boiler , and recently had a small pipe change for shower head to downst... [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]

I have a Vokera unica h24 and my shower runs hot and cold?

My boiler is 2 years old and is serviced. I have had the Myra shower and Vokera engineers out and each one bla... [Read more]

Is 2 bars pressure on my boiler too high?

Having bled my radiators yesterday morning, I returned home to find my heating not working. Hot water was on b... [Read more]

Bax Combi 105 hot water issue?

I have recently had the expansion vessel, DHW diaphragm & pressure relief valve done on my Baxi but am still h... [Read more]

Vaillant ecoTEC plus 824 won't turn on?

Found boiler off, nothing on digit panel, rads & water cold. Gauge showed lack of water pressure. Turned the... [Read more]

I have a fault on fan or flue on my baxi combi, 105e ?

I have a fault on fan or flue on my baxi combi, 105e, engineer has been out, serviced boiler, cleaned out vent... [Read more]

my radiators are hot upstairs but cold downstars?

i have a eurocombi ariston boiler,my rads are hot upstairs but cold downstairs,i have bled all rads and pressu... [Read more]

Glow worm compact 100e, leaking water on prv?

I have the above mentioned boiler and over the past week has started leaking water out the prv (pressure relie... [Read more]

no power in boiler?

I have a glow worm flexicom 30cx which sprung a leak during the cold weather. We found the leak and thankfully... [Read more]

how can i stop the water pressure rising on my ravenheat white star boiler?

usually we have to raise the pressure on the boiler but since this very cold spell the pressure is rising itse... [Read more]

worcester bosch 28 cdi ?

what pressure should be showing when the boiler is cold and all so when it is running at full .many thanks... [Read more]

How do I get my Worcester Bosch 42CDi to work?

Hi, I have a worcester bosch green star 42CDi and have the same problem. It happened last Christmas, and the k... [Read more]

Rads working upstairs but not downstairs. ?

Have all but one rads downstairs not heating and all the upstairs are heating. Bled all rads and only cold wat... [Read more]

My Swiftflow 80 Boiler lost pressure Help?

There is no pressure on the bar! I presurised to 2bars but it lost the pressure with in half hour. I noticed t... [Read more]

Can i repair Vokera Excell 80SP, ?

Is there a simple solution to above boiler, for last 2 weeks the boiler overflow has been dripping when hot or... [Read more]

Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heati... [Read more]

baxi 105e pressure exceeds 3 bar?

My baxi boiler keeps going up tp 3.5 bar pressure when i put the heating on even though the pressure is only a... [Read more]

one cold radaitor?

i have been having a problem with loss of pressure in vokera mynute16e release valve was opening pressure keep... [Read more]

pressure rises on my vokera combi boiler when it starts 2 heat back up?

i have a vokera linea 24 combi boiler which was serviced in June. Now its cold 2day when it starts 2 fire up 2... [Read more]