How to mend ... Hot Water Only

rads warm up when hot water turned on vokera unica 36 he?

when dhw on rads heat up changed heat exchanger problem still there hot water takes longer to warm up

Sime boiler?

My boiler is not working at all I have no heating or hot water the pressure is down to 0 by wont come back up ... [Read more]

halstead ace 47333 16 ace high?

centril heating coming on but hotwater green light not coming on also lockout light not coming on no hot water

combi boiler halstead ace high?

halstead ace high lockout red light does nit come on also hot water green light does not come on heating is st... [Read more]

how can I fix waterheater?

The water is not as hot as before is warm when showering. Wash a few dishes in sink hot and not as hot for dis... [Read more]

Heating not working ?

I have a Valliant ecotec plus 831 I have hot water, I have tried to put it in heating mode for the heating to ... [Read more]

Cold water coming out of hot water tap ?

Smart drive 9 excellence 6.5 when cold water fills up water comes out through the hot water tap as we don't wa... [Read more]

Ferroli Hawk 2 - Air Pressure switch?

There are two flexible pipes connected to the Air pressure switch(APS). Top one clear, bottom one red. Cent... [Read more]

I have changed the flow switch water pump and cleaned actuator valve and re?

I have changed my flow rate meter water pump actuator head and cleaned my divert or valve but we still do not ... [Read more]

put contact clip back into base plate BOSCH?

My mum has just given me a kettle as not working and upon examination the poor kettle seems to have a dislodge... [Read more]

home heating systems?

I have an 12 yr old Highflow Electronic system, which is working perfectly for hot water. However the heating ... [Read more]

I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?

Fault 30 40 50 indicated on front. I suspect fan fault but I can't find manual to check. Hot water ok but no ... [Read more]

WB Greenstar not providing heating?

WB greenstar 30 cdi When turned on, flame comes and remains on for about 30 seconds but does not stay on to he... [Read more]

vokera boiler no heat but 2nd pipe from the left is red hot?

my vokera boiler has hot water but no heat the 2nd pipe from the left gets really hot on start up but the boil... [Read more]

worcester 28i rsf?

have just replaced flow monitor now still have hot water but c/h only fires up for 1minute then stops any idea... [Read more]

worchester combi boiler?

Hot water tap slow running , what can i do ?

Boiler keep tripping ?

My biasi boiler M1 10.32SM/E keeps tripping and takes a while to reset one minute its fine the next we loose h... [Read more]

electrolux dishwasher 4126?

Fitted new element this still hasn't fixed problem of no hot water

Remaha boiler runs spuriously?

Remaha Avanta boiler runs for about one minute even though no hot water is being run and no demand for central... [Read more]

Remaha Avanta fires up spuriously when no demand for water or heat,?

Boiler fires up for about one minute when there is no demand for hot water or heating. Cold water is not runni... [Read more]