How to mend ... B Dhw Out

Intermittant Boiler opeartion?

Good morning, Friends of mine have a Vailant Turbo Max 828E, they say heating apparently works fine however... [Read more]

Leak from a vaillant VCWGB221H combi bioler?

I have a leak from LH side of the boiler near the d h w. heat exchanger i think, it is plastic black 3 tubed c... [Read more]

combi boiler probs now and then?

When switched on, the fan works for a short while, it doesn't ignite. and the DHW indicator light flashes fast... [Read more]

Not enough hot water from Baxi 105 HE !?

DHW outlet from boiler feeds bathroom and kitchen.All pipes run thru loft / cavity and are insulated. Kitchen ... [Read more]

how to fix my potterton performa 24?

I can't get independant hot water. I can only get it when I turn the heating on. Could this be the dhw diaphra... [Read more]

How do I stop my Ferroli Modena 80 E gas boiler sparking once it is lit ?

The boiler recently stopped firing up on DHW and CH. When I moved the flame sensor electrode cable at the main... [Read more]

what is my problem with boiler?

i have a glow worm compact 80e boiler the problem is that i dont have hot water ,sometimes it works and someti... [Read more]

why does my combi boiler run a full pelt?

I have an alpha 240 eco combi boiler. On Monday i came home to find the heating had stopped working. On inspec... [Read more]

VCW Vaillant 282EH "main switch not aluminating"?

C/H & DHW OK C/H,swith does not aluminate, does it indicate problem elswhere on bioler, or just LED etc. appri... [Read more]

vaillant turbo max 242/ 1 e?

when dhw is called for its not to tempreture keeps going hot and cold and the heating will come on even when ... [Read more]

Vaillant VCW GB 242EH Water Temperature?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]

Leak on Baxi 105e Combi. Boiler?

I could see it was apparently coming from what I thought was a grub screw missing that holds the DHW Pressure ... [Read more]

Biasi Prisma 24se won't fire up when cold?

Over the last six months there has been a gradual increase in the time the boiler takes to fire from cold. Ori... [Read more]

VCW GB 282EH PCB board not lighting up?

Time clock set constant,"CH switch On" does not aluminate, fuses OK ,only way to operate & ignight boiler "CH ... [Read more]

can anyone advise me about my viso 24 ?

would dhw sensor affect central heating temp as boiler only kicks up for 30 seconds on and off ... [Read more]

boiler wont ignite!?

i have a halstead boiler and it was working fine except for DHW fluctuated,, changed the plate and now the boi... [Read more]

turn hot tap on radiators get hot ?

when i turn my baxi 105e hot tap on the radiators get hot and the hot water gets warm , i have replaced the DH... [Read more]

vokera linea 24 combi boiler?

the gas supply to my Vokera linea 24 pulses ie on 5/6 seconds then off 5/6 seconds off on both dhw & ch.

Vaillant 824E DHW going hot & cold?

Hi, I have a Vaillant 824E. When I turn on the hot water is comes hot for a few seconds then goes, luke w... [Read more]

halstead combi dhw fault?

have an ace high combi model which responds and ignites to dhw demand, yet the water stays luke warm then some... [Read more]