How to mend ... Rads Hot Cold

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]

my Powermax 155x combi boiler has high pressure?

i get hot water and the central heating works but the pressure keeps rising and i have to turn the boiler off.... [Read more]

Baxi 105e fault- barely any CH, HW little better. Ideas?

Unsure if this is 2 separate problems or just 1. Would love some help. My rads have been almost cold for 1... [Read more]

Cold rads down stairs Volkera compact 28?

My boiler produces hot water but will not heat up the rads down stairs. The ones up stairs are only partially ... [Read more]

hot water flow stopped?

cold water running ok. rads ok. no water coming from hot taps. pressure gauge on boler is 3.Worcester 30si.

cold rads?

two upstairs rads are cold,when i turn off all downstairs and the hot ones upstairs you can hear the water rus... [Read more]

Ravenheat CSi 150 CH problem?

Hi My HW works fine, but when i put the CH system on the rads warm up nice and hot the boiler stops as expecte... [Read more]

Baxi solo 250pf?

Hi Every one, i would like some advice please i have the Baxi solo 250pf boiler my problem is i have 18 rads q... [Read more]

why do only some of my radiators come on?

Hi, any suggestions would be grateful. Our central heating has been working fine til today, when i got up i f... [Read more]

How to find pressure switch?

I have a Vokera 735 and need to increase pressure as up top floor rads are hot on bottom and cold on top. Pre... [Read more]

potterton will any body answer ?

10/16 works from cold heats to thermostat cuts out on thermostat.when hot. While rads still hot pump starts... [Read more]

How can I optimize settings on Glow Worm Ultra com 30cxi? ?

Boiler was installed 3 winters ago. First winter very poor, rads took hours to heat and boiler was off when th... [Read more]

blockage?

rads up stairs geting hot plus hot water,rads down stairs staying cold. I have bled all rads ,still cold down ... [Read more]

ravenheat csi primary aaa ?

boiler fires upfor about 1 minute then shuts down for 10 mins then fires up again from cold its a new boiler b... [Read more]

Hot water but not to rads?

Baxi combi 105e. Boiler shows no faults.Hot water is ok but.. central heating....fires up & temp rises to fu... [Read more]

baxi combi 105e rads hot upstairs?

...but cold downstairs

My Potterton 80e often doesn't start up anyone know why?

My Potterton 80e gas central heating and hot water boiler often won't fire up on its own . We tend to have ... [Read more]

radiators cold upstairs, hot down?

Hi - I have 3 radiators out of 4 upstairs that are cold. Downstairs are hot. Ive changed the valves, bled them... [Read more]

where is the thermostat?

my daughter has just moved into an ex authority house with a Vokera Excell80sp boiler. She said the house was... [Read more]

Rads get hot then go cold?

When my ch comes on the rads sometimes get hot but don't stay hot, and most of the time I av to keep bleeding ... [Read more]