How to mend ... Going Cold Warm

How can I remove air from my heating system?

I have a gravity feed heating system which has recently had an extra radiator fitted to it. Now I have warm w... [Read more]

Only cold water from hot tap?

I have a Myson boiler with hot water tank - tank has two pumps one for rads and one for hot water - both worki... [Read more]

Vaillant VCW GB 242 EH?

I have a vaillant vcw gb 242 eh boiler that was already in my flat when i bought it, i have no idea how old it... [Read more]

I have a glow worm 100e compact. The hot water runs cold when fully on?

When you back off the tap say 30% on it runs warm to hot but the flow rate is slower obviously and it takes lo... [Read more]

My cold water storage tank which feeds the hot water tank keeps overflowing?

my cold water tank which feeds the hot water system keeps overflowing. I have put a new ball cock in but its s... [Read more]

iv got a problem with my alpha combi boiler?

the pressure kept going up on my alpha combi boiler, the plumber said it was due to a leaky valve on the filli... [Read more]

my amana dlw330raw has no hot (or warm) water when filling?

When the temperature setting is on either hot or warm water, , no hot or warm water enters the tub. Hot water ... [Read more]

What is the cause of cold radiators in my top bedrooms?

My central heating works fine and I had a very good make, fully certified combi boiler installed only last yea... [Read more]

how can i fix my vokera options boiler it heats up and cuts out after ten s?

my vokera options boiler heats up then cuts out after about 10 seconds ,the flow pipe at the boiler gets very ... [Read more]

my vauxhall omega 2.5 v6 cdx only blows cold air?

hi somebody help had it in a garage could not find any problem all the pipes are hot thermostats ok long journ... [Read more]

mira sport 10.8kw tripped out now runs cold/warm??

i have bypassed the thermostat and still have the same problem think it might be the element any ideas on how ... [Read more]

mira 10.8kw tripped rcd for no reason?

same happened to me but not keep tripping only once. water runs cold now warm at start up. by passed the therm... [Read more]

Problem with Ravenheat LS100T combi boiler with built-in timer?

I have had the above boiler for about 2 yrs now. But in the last 4 weeks, it has not been working perfectly. ... [Read more]

Why does my hot water go cold after 5 minutes?

When i try to run a bath the hot water goes hot rather quickly then goes ice cold and after another 5 minutes ... [Read more]

noisy on start up?

HI I HAVE A SEAT TOLEDO 2OOO MODEL WHEN START FROM COLD THERE IS NOISE ON START UP COMING FROM STARTER AREA BU... [Read more]

How can i fix the heater on my Renault Laguna 1.8 rn 1994?

It just blows cold air, even though the temperature gauge is showing the engine is warm and running at normal ... [Read more]

Problems getting hot water from combi boiler?

Help!!!! I have been having problems with my Vokera excell 80sp combi boiler, and have had an engineer out.... [Read more]

Only tepid water on mixer shower?

We have just moved into our new house and the shower doesn't get hot. As far as I can tell, it's a simple wal... [Read more]

how can i fix my boiler?

my freinds boiler is a potterton performa 24 hot water is luke warm and some times its just cold would i be ri... [Read more]

my heater is only blowing cold air?

when my heater is turned on red for warm air it blows out cold air