How to mend ... Bleed Air System

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

nissan almera cooling system?

nissan almera 1.5 top rad hose burst ,when replaced and topped up with coolant it seems to be air locked, is t... [Read more]

Pressure filling loop valve replacement?

The pressure filling loop valve connecting to the hot water is leaking at the tap so I need to replace it. If ... [Read more]

ford cooling problem?

56 reg focus 1.8 tdci fitted new T belt and WP. engine runs fine, but takes ages to reach operating temp. wat... [Read more]

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]

air lock on focus tdci?

focus 56 reg 1.8 tdci 115 hp just replaced T belt and water pump but having great trouble in bleeding the air... [Read more]

How can i fix my potterton powermax HE?

My potterton powermax HE boiler has developed a regular knocking sound every couple of seconds. I have been t... [Read more]

Banging Pipes - Hot water only?

We have a worcester boiler (in our new house) which was fitted 9 yrs ago - for some reason it has been left as... [Read more]

bleed a system?

I had run out of gas and no have some delivered but it won't come on, needs bled as in air taken out, its a fe... [Read more]

daf lf 45/150 wont start?

Hi I have a 2004 Daf lf 45/150, it got stuck in mud at the end of a long trip, after driving it out with lots ... [Read more]

Worcester 35di wont light?

just bought a new house electric gas water been off for a while. all now back on radiator bleed valves all cl... [Read more]

Water Pressure Gauge rises too high on my combi?

Dear Friend Well I hope you are a friend because I need some advice, the pressure gauge o... [Read more]

Ferroli 38 HC/Heat Exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

radiators?

All the radiators are bottom fed so why do 6 of 14 get hot first at the top progressively getting hot downwar... [Read more]

how do you bleed the cooling system. citroen picasso 2005?

have no hot air coming out the heaters, and have a slight leak in radiator.

Ferroli Boiler HE 38C/Heat exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

how do i bleed my coolant system on a zafira 55 plate??

av got trapped air in my coolant system n cant find the bleed valve...anyone any ideas where it is...its on a ... [Read more]

air in fuel system?

have just replaced the fuel filter with out re filling the new one with diesel.Opps now need to bleed system p... [Read more]