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Vaillant boiler VCW 242/282 EB, Hot water problems?

Hot water is excellent to other DHW taps in the house. Recently changed Kitchen mixer tap (aereated water ).No... [Read more]

why My vaillant boiler not making hot water right a way when I open tap ?

Dear sir /madam in my house I have old vaillant boiler I need to know why every time I open hot tab water I n... [Read more]

Ravenheat boiler with no hot water?

Have a CSI 85..CH is working fine but hot water is non existent. Started out intermittent.. Boiler fires up ... [Read more]

Cannot repressurise my linea 24 open valve but nothing happens?

I have a Vokera Linea 24 boiler. The pressure drops to 0 then fault 04 displays. I have followed the instructi... [Read more]

why does my Worcester 28CDi not give hot water?

The boiler will sometimes fire up when I open a hot tap, but usually it won't give hot water unless its firing... [Read more]

wiring boiler?

i changed a glow worm open vented boiler to a glow worm flexicom 30sx i can not get the wiring to work the old... [Read more]

Hot water issue with Worcester 240 Combi BF?

I'm having a problem with my combi boiler. i can only get warm water (not boiling) when i have the heating on.... [Read more]

pressure gauge keeps reducing?

the preesue gauge keeps reducing then knocking boiler off, as soon as i open the tap and fill the gauge to req... [Read more]

If water pressure needle ( blue ) is hiher than 1.5?

I understand what to do if the blue water pressure needle falls below 1.5 i.e. simply open the tap until the ... [Read more]

potterton leaks?

I have a potterton performer 28 combi boiler, the pressure keeps dropping and when I open the loop feed tap to... [Read more]

Cant re-pressurise my saunier duval isofast condens f35e?

The pressure in my system has dropped to 0.5 bar so I have an error message 21 and no hot water or heating. ... [Read more]

Sime 80 C- no hot water + sometimes orange light flashing?

five year old Sime 80 C...have 2 faults(or are they linked)..no hot water at all with heating on or not , if s... [Read more]

potterton 24 performa cycling?

i have followed the answers having a similar problem, the hot water works fine having replaced (some time ago)... [Read more]

DHW cool but not hot?

I have just moved into a house equipped with a Ideal Mini combi boiler. - At first it was working fine. - ... [Read more]

Chaffoteaux combi boiler shows flashing green 70/80 intermittently?

Chaffotex combi boiler sometimes shows 70/80 flashing green lights and needs reset button pressing - it then w... [Read more]

HOW DO I RE PRESSURISE SIME FRENDLY FORMAT 80 BOILER?

REMOVED RADIATER DURING DECORATING RECONNECTED IT AND STARTED TO BLEED IT IN. WENT TO BOILER TO INCREASE PRESS... [Read more]

Revenheat RSF820 Boiler Problem?

Hi I recently moved into my new house. There is a Revenheat RSF820 boiler installed in the house. The Probl... [Read more]

hot water from cb50 only on full blast from taps?

our boiler is working fine but if we only open hot taps half way the water is not very hot and we have to open... [Read more]

Worcester 28i Combi Boiler, not hot water?

I have a Worcester 28i, the central heating works perfectly, but there is no hot water when I open the tap, un... [Read more]

How to remove a radiator?

I want to remove a radiator temporarily to allow me to decorate the room. I have done this many times in the ... [Read more]