How to mend ... Water Into System

No Central Heating - Promax 24 HE?

Hello. I have a similar system to that mentioned above. Since the weather turned colder a couple of weeks ago ... [Read more]

how to fix my vokera 24e?

the red light, ignition light keeps coming on and all we get is cold water. i have to reset it quite often, br... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]

cold water system check?

(pc scenario) I am doing a cold water systems check and i have tried every thing n nothing sems to work somebo... [Read more]

pressure drop each time heating used?

we have a ariston 27rffi system boiler in the past two weeks it drops the pressure from 2bar down to zero over... [Read more]

worcester 24i combi heating system?

hot water runs ok but no central heating. i think it may be the timer switch can i connect the wires to overri... [Read more]

having problems with sime format 80 c boiler?

I have changed the diverter valve and water adjuster valve and the led light now flashing to say check smoke p... [Read more]

How can I stop the overflow on my heating system?

I have a Potterton Suprima 60 boiler. Had a replacement part fitted about 2 yrs ago, the engineer said that t... [Read more]

how can i fix a problem with worchester 24si?

the last radiator on the system will not heat up have bled and no air lock water comes out

Boiler water pressure?

I have a Ferroli SYS 10-23 central heating/hot water boiler with very low water pressure in the central heatin... [Read more]

2009 - Do I still have to drain the whole system to replace TRV?

Recently had CH system chemically cleaned and flushed through which was very successful. Following this four T... [Read more]

how can i fix my ideal concord wrs 230a?

boiler firing up but no hot water and radiators not working pump seems to be working ok system doesnt seem t... [Read more]

Can I pressurise system myself?

Hello, I have an Ariston Genus boiler downsta... [Read more]

how can i fix my ideal concord wrs 230a?

the system itself is a gravity fed system that incorperates an emersion tank but at the moment the tank is not... [Read more]

Grundfos Alpha+ 25-60 pump problem?

the Grundfos pump circulates water in my UF heating system however, I have noticed lately that although my liv... [Read more]

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]

Valliant boiler - Hot water but no heating?

I'm guessing that the problem is that the pressure is too low, as it's under 1.0. I have followed the instruc... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

how do we add pressure to our heating system?

We have a Gas Combination Boiler Eurostar model ZWE 24/28-4, the pressure is much too low and we cannot find t... [Read more]

baxi genesis 80 fault?

i have no hot water at all and the heating only comes on for 30 seconds and then goes off . when i reset sy... [Read more]