How to mend ... Keeps Out Flow

how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter

same problem as last question?

I have cleaned the venturi my problem seemes to be flow rate could it be a scaled domestic heat rxchanger on t... [Read more]

second cirk. pump?

does any one know if you can install a second cirk. pump on a system or would the non working one restrict the... [Read more]

fix or replace worc 24cdi?

how do you replace or repair leak on flow isolation valve worc 24cdi

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]

i cant get my mynute 16 e to ignite?

ive changed the fuse, the boiler is still kicking in, the rads are all up full and it still wont ignite, howev... [Read more]

My Baxi solo 3 PFL boiler will not fire up when on central heating only ?

My Baxi solo 3 will not fire up when set to central heating only. Will fire up when set to hot water only and ... [Read more]

Heating/hot water?

Hi, I have a Glow worm Swift flow multipoint boiler. My problem is that, more often than not, I have to switc... [Read more]

this is what light sequence means?

faulty primary circuit (no water or absence of flow)" does anyone know what this is

How can I fix my baxi combi 105e?

My son ran the bath last night, after turning it off we went to turn the basin tap on an nothing. We tried all... [Read more]

how to fix?

keeps flashing L 7 primary flow [DHW circuit] what is the problem

Worcester 28i junior, water temperature is far too hot?

I moved into a house which has a worcester 28i boiler. It says on the appliance instructions that there is not... [Read more]

plumbing?

Thank you Ian for the answer,it was helpful.The 8mm is teed off the main 15mm flow and return so you are sayin... [Read more]

How do I increase the pressure on my boiler?

I have a Baxi Combi 105 HE Boiler. I have recently noticed the pressure gauge dropping to around 0.5 bar or ... [Read more]

boiler is over flowing?

i have a worcester combi oil boiler i filled it up this morning but when i turned off the water feed the gage ... [Read more]

glow worm swift flow?

my boiler lost presure. i topped it up but the low presure light stays on and it wont fire up fully. the pilot... [Read more]

Powermax 155, the hot water cuts off if I turn it on too quickly. ?

I have a Powermax 155 which is about 7 years old. When I turn the shower or a hot tap on full there is a loud... [Read more]

hot water flow problem?

have heatline s 24 and when the hot water is on the flow rate is very poor have checked the inlet filter and h... [Read more]

no DHW on my halstead combi 82?

The central heating works fine on my boiler but does'nt fire up on turning the tap for hot water. Iv'e change... [Read more]

Halstead High Ace - DHW not turning off?

After turning off the DHW tap, my Ace High boiler stays in Hot Water mode - this also heats up the radiators. ... [Read more]