How to mend ... Boiler Exactly Diaphragm

Baxi 105e?

I have a Baxi 105e boiler, it has started to heat the radiators when the hot water tap is run. I've replaced t... [Read more]

Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the fi... [Read more]

Arriston combi boiler hot water scalding temp light comes on?

high temp light comes on, boiler cuts out, click reset button works fine.. then cuts out few mins later. bar p... [Read more]

Sime Friendly boiler - no hot water?

Hello, I have a problem with my Sime Friendly boiler - the heating is working fine but the hot water will only... [Read more]

Baxi Combi 105E?

Boiler takes a long time to produce hot water even when hot tape is fully open. Could this be a diaphragm pro... [Read more]

Baxi 105e Combi Boiler?

I have a Baxi Combi 105e which has been really great until now but has starting acting up and I think it needs... [Read more]

Potterton Performa 24 DHW issues?

My Potterton Performa 24 has developed a DHW fault, & I need help resolving it please. In November, it stoppe... [Read more]

Vokera linear 28?

My boiler goes out on a 04 code I've had the switch and diaphragm replaced and its still doing it gets up to a... [Read more]

Baxi 105e combi boiler - fan problem?

I have a 9 year old Baxi 105e combi, which has been regularly seviced and has had a hot water diaphragm replac... [Read more]

Baxi 35/60 not firing?

I have a 35/60 Baxi system boiler and I am having trouble with the boiler not firing. Initially narrowed the f... [Read more]

glow worm compact 100e hot water problems?

I have hot water problems on my boiler, two days ago hot water stopped working. Found one fault which was dome... [Read more]

no heating on sime format 80?

my sime boiler works fine for hot water but not for c/h. At first only c/h worked but since it was sorted so h... [Read more]

Change diaphragm on Vaillant boiler valve?

I have got a Vaillant boiler model no VUW 242 EH and need to change the diaphragm on the diverter valve. Is it... [Read more]

location of diaphragm on Halstead Ace HE 24 boiler?

I read the procedure on this page for changing the diaphragm, but for the life of me I can't locate the housin... [Read more]

halstead boiler problem?

my cbx boiler has stopped changing between c.heating and hot water.there isnt a diaphragm,but an electric moto... [Read more]

halestead ace boiler?

hi my boiler will not fire up after i had a leak from pipes adj to diaphragm housing . sorted leak but now boi... [Read more]

baxi 105e diaphragm kit?

Hi all, i believe there are 2 different diaphragm kits for this boiler, i.e 5111137 and 5111140. is there ... [Read more]

Halstead ace high boiler ?

After reading these post I think the problem with my boiler is also the diaphragm but my question is on some p... [Read more]

halstead ace high boiler?

Hi after reading some of the posts on this website which were having the same problem as me (boiler playing up... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]