How to mend ... Hot Boiler Temperature

Hot Water problem?

Ferolli Moderna 80E Combi boiler CH works fine. HW is hot for the first 10 seconds or so but then goes luke... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

What does the temp control on the Worcester 240 do?

It's something that's been driving me and my housemates crazy. What does the temperature control on the front ... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

low water temp from combi boiler?

Could anyone let me know what may be the problem. My combi boiler works perfectly on the central heating side... [Read more]

potterton puma 80?

when i stop using hot water the boiler goes off and the pilot flame goes out and when heating is on and goes o... [Read more]

I have a Vaillant VCW GB 242e and the hot water is not very hot. How can I?

I moved house a couple of months ago and my new house has a Vaillant VCW GB 242E (LPG) Boiler and the hot wate... [Read more]

Ferroli Modena 102 Boiler - oscillating water pressure?

I have a Ferroli Modena 102 Boiler. When I run the hot water at full bore, after a second or so, the pressure... [Read more]

do i need another diverter valve for my alpha 280e combi boiler?

My alpha 280e combi boiler has a problem with the hot water temperature, it fires up ok starts to heat the wat... [Read more]

how can i fix my boiler Valiant Turbomax VUW242E (COMBI BOILER)?

Can anyone help me, my Valiant turbomax VUW242E combi boiler has stopped providing hot water even with the tem... [Read more]

Radiators take about 3/4 hours to get hot?

The boiler is Potterton Netaheat 10-14 (48k BTU). The temperature control is at max on boiler and room thermos... [Read more]

How can i fix my optima 901 combi boiler??

I have hot water, but no heating. The pump and fan are both running, but the burner seems to come on and autom... [Read more]

How can I fix my Baxi Solo 3 PFL boiler?

My central heating will not come on by itself but only when there is a demand for hot water. As soon as the ho... [Read more]

no flow from combi boiler to radiators?

Baxi Genesis 80 - hot water ok but all radiators cold. When CH is switched on, the system fires up and the... [Read more]

Ferroli Optima 901 Boiler?

Ferroli Combi Boiler Optima 901? Niggling fault which seems to be getting worse. If the boiler is not used... [Read more]

combi boiler 80e & 105e pressure up to 3.5 bars, water leaking underneath?

My combi boiler 80e & 105e (not sure which one) pressure was up to 3.5 bars with water dripping slowly underne... [Read more]

Ferroli Combi Boiler Optima 901?

Niggling fault which seems to be getting worse. If the boiler is not used, i.e you have not run hot water for... [Read more]

Hot Water intermittent and radiators only warm..Vaillant Turbomax Pus 828E?

I have a 828e Turbomax Vaillant boiler. The temperature on it keeps dropping constantly and then the boiler ki... [Read more]

How can I stop my boiler from tripping the RCD ?

Came home after successfully booking a stress free fortnight in Fuengirola to find the electricity was off in ... [Read more]

Hot water only when radiators are being heated?

I have a combi boiler which only now heats water when the room thermostat is under the set temperature and is ... [Read more]