How to mend ... Rad Water System

Airlock in Potterton neataheat 10-16?

I recently drained the whole system and the boiler only comes on for about a minute, overheat and cuts out. I ... [Read more]

plate heat exchanger?

for the second time in 2 years i think my plate heat ex in my vaillant combi is clogged up. the Ch seems to w... [Read more]

worcester 24i rsf combi ?

help trying to fit new rad to my system . gave up reconnected old rad ,boiler not firing up ,so press the rese... [Read more]

Jaguar 28k combi boiler?

Jaguar 28 kw .I have to refill to bar setting after each central heating program which shows FO , ... [Read more]

Danfoss Ras-D2 Valve Problem?

I have just had a brand new heating system fitted in my house; everything is working as it should. The problem... [Read more]

open vented system overflowing?

this question isc2nd hand a new bath rad was fitted inc drain down and refill now the exp tank over flows more... [Read more]

The rads are still not heating up after suggested fix work?

I asked the question of why the downstairs rads were not heating up and i was advised (by peccavi) to turn off... [Read more]

2009 - Do I still have to drain the whole system to replace TRV?

Recently had CH system chemically cleaned and flushed through which was very successful. Following this four T... [Read more]

heating works but no hot water?

we have a potterton netaheat 10-16 which worked fine until last week when we had a new rad added.the water sys... [Read more]

How can i fix an air lock in my heating system?

We had a new oil boiler fitted (Worcester greenstar heatslave 18/25)in jan this year (2009), occasionaly their... [Read more]

mk2 Mondeo rad fill bottle keeps bubbling over...why??

mk2 Mondeo 1.8 zetec (99 T Black top) a year ago the bottom water pipe (metal 1 running under the crank)split ... [Read more]

Worcester 24i presure probems?

My worcester 24i combi boiler keeps losing pressure over a fairly short period of time, and I have noticed whe... [Read more]

hot water pipe?

my hot water pipes are micro bore,heating system is 15mm piping, can you add a 15mm pipe to a micro bore pipe ... [Read more]

Vaillant ecoMAX828/2E?

Can someone please explain to me, with the aid of a diagram if poss, which tap to turn to increase the water p... [Read more]

engine trouble?

we have a toyota lucida 2.2td 4 wheel drive import, we have changed rad as it was blow when we bought it and r... [Read more]

how can i fix my EP2001 programmer?

drained central heating to add new rad, didn't turn off electric to programmer and now it doesn't work. Had a... [Read more]

how do i bleed the water system on a vauxhall astra 1998 onwards?

how do i bleed the water system on my 1998 vauxhall astra the radiator is warm on the top and the rad is cold ... [Read more]

NO HOT WATER?

I have a back boiler which runs central heating ok but gravity fed water doesnt work.The flow pipe to water cy... [Read more]

Banging from pipes?

I recently moved a rad in the upstairs bathroom when finished i had to flush the system due to a blockage caus... [Read more]

Water is running hot then cold - Vokera Linea Bolier?

I have just had a rad changed and a new rad added in our newly converted loft. Since this change, our water ha... [Read more]