How to mend ... Combi Heating Keeps Down

No Hot Water?

I have a Worcester combi boiler 24 CDI. When the heating is on i get hot water, but when i have the centrakl ... [Read more]

how can i fix my ls100t ravenheat combi boiler?

central heating works fine,timer ok,no domestic hot water in any position(sumer/winter)switch.boiler lighting ... [Read more]

Worcester 24i Screeching/Whistling Constant?

We have a Worcester combi boiler fitted on our central heating system. We have had noises in the past whic... [Read more]

How can I fix my Vokera Combi Boiler?

My daughter has a Vokera Combi Boiler and can only get hot water when the central heating is on, also the wat... [Read more]

Air trapped in my hot water system?

I have a baxi combi boiler which is not delivering hot water but the heating system is working correctly, ther... [Read more]

combi boiler noisy?

I have a 'Ferroli combi 77.FF boiler 75446' It continually makes a noise from the moment I switch it on, maki... [Read more]

High central heating water pressure - (Glowworm swiftsure 100)?

Hi folks, any ideas on this one? My central heating water pressure on the combi boiler keps increasing until ... [Read more]

Heat and Water together Problem - Worcester Heatslave Oil Combi?

When I switch the water on, the heating is also coming on at the same even though the heating is switched off... [Read more]

How can i fix my Halstead Ace Combi Boiler?

Domestic Hot water keeps locking out after 10 minutes. Checked all thermo's, cleaned the DHW and still nothin... [Read more]

How do I stop my Glow-worm Combi-Boiler overflow from emptying the system?

There is something wrong with the overflow mechanism on my boiler. The central heating water pressure shows 0 ... [Read more]

HOW TO MEND RAVENHEAT RSF820/20T FANNED COMBI?

WHILST THE HEATING SYSTEM WAS ON IT WAS LOOSING PRESSURE BELOW 1 BAR, THERE WAS A BUBBLING NOISE HEARD AND TH... [Read more]

potterton puma 80e?

My combi when the heating is switched on keeps coming on for say 30 secs and then switches back off for say 30... [Read more]

Potterton Puma Combi 80, Pilot light continually keeps going out?

I have a Potterton Puma Combi 80, however, for the past 2 weeks the pilot light continually keeps going out - ... [Read more]

Pressure gauge off the clock on Arisiton Micro Combi?

The pressure gauge has gone off the clock on my Ariston Micro Combi boiler. How do I release the pressure? (Pr... [Read more]

How di i re-fire halstead combi 102?

Power is on green light on, not firing up when heating or water turned on. not locked out just no response

Pressure Gauge on Boiler keeps dropping to zero?

Hi, I have a Vaillant VCW-Sine 18 T3 WF H combi boiler. The last 2 days I have been contiunally filling up th... [Read more]

baxi 105e combi boiler pump over run always on?

the pump will always run on a demend condition even though the heating or hot water is still off.I was wonderi... [Read more]

only get hot water when both water and heating on?

Have a Baxi Combi 80e. Pressure is low when just water on wen heating put on pressure rises. How can I get i... [Read more]

Radiators not heating up?

Two radiators are not heating up, but two are. The cold ones remain stone cold. I think it is a potterton co... [Read more]

pressure keeps dropping on ferroli gas boiler?

i have a ferroli modena combi gas boiler. a couple of weeks ago the pressure dropped to 0.5 bar so the heating... [Read more]