Mend > Home Heating Systems

Circulator pump. Can water pass through it when the pump is switched off?

Does a central heating water pump itself prevent water flowing through to the radiators by gravity? This may ... [Read more]

potterton neatheat 50?

fitted 2 new valves but radiators arnt getting hot help iam freezing.

Britony Combi 80/100 possible faulty two way valve?

Some times (especialy if unused for several weeks)when switching on to "hot water only" system does not run ho... [Read more]

Flame failure?

Boiler keeps failing, i.e. both amber lights show. Need to turn of and then back on to re-start.

F1 setting on Protherm boiler?

I've got a Protherm boiler and on almost a daily basis it keeps "switching" to the F1 setting. I've checked t... [Read more]

Worcester Bosch combi boiler 24Si II - hot water from taps but not shower!?

Hi Please can anyone suggest a solution to the following: My hot water seems to be ok - radiators come on... [Read more]

how do i fix my vizo 24?

my hot water keeps going cold everytime i have a shower or run a bath but its fine downstairs what can i do to... [Read more]

immersion element removal?

how to remove immersion element from hot water tank it is stuck fast Corrosion ??

potterton netaheat electronic?

my boiler isn't working to it's bst since the thermostat was twisted right round. It's not making much hot wat... [Read more]

Pressurise Vokera Maxin 24e?

Hi, I have a Vokera maxin 24e and the pressue gauge is at 0 how can i repressurise the boiler

how to release pressure on potterton flowsure+ boiler?

any ideas how to release the pressure on my flowsure+ oil fired boiler. The water pressure is at its max temp... [Read more]

How do i fix my Saunier Duval Combi Boiler?

Every now and again the flame in my boiler splutters rapidly and I cannot get hot water.When I switch it off a... [Read more]

maxol back boiler making kettle noise?

what would be the problem

How can i fix my Prima F40 boiler?

I have a potterton prima F40 boiler, upon switching on the hot water or central heating the boiler takes on av... [Read more]

what is wrong with my britony 80 combi boiler?

heating works fine, but when wanting hot water it sounds as if it is calling for but water is stone cold. boi... [Read more]

buzzing boiler?

can anyone help! i have a baxi back boiler with electronic pilot igniter,when it tries to light,instead of lig... [Read more]

Baxi 552 soot problem?

The flames from the burner were lapping from under the enclosed casing, when I took the fire apart I found a m... [Read more]

The red light is flashing on my Vacera combi boiler?

and i have no heating or hot water?? any help

potterton neatheat 50?

fitted new pump&valves but boiler wont come on any ideas please

hot water problem?

got a ariston eurocombi boiler. i cant get any hot water unless the heating is on, if heating goes off so doe... [Read more]