How to mend ... Ch Gets Sometimes

baxi 105e safety thermostat fault light?

my baxi 105e combi boiler is desplaying the safety thermostat fault light. when there is HW or CH demand the... [Read more]

baxi combi 80e?

always had to reset boiler for flame failure regularly but now no ch! rads get warm when taps are on & no prob... [Read more]

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

Hot Water Problem with Ideal Isar He24 Combi?

Hi, Can anyone help? A friend of mine is having problems with her hot water supply from her Ideal Isar He2... [Read more]

ravenheat csi 85 problem?

hello, my ravenheat csi 85 has just developed a little issue . What happens is when the ch is off i turn on ... [Read more]

PRESSURE DROP ON VAILLANT 282E DHW?

WHEN USEING HOT WATER ON MY COMBI THE GUAGE PRESSURE DROPS AND WHILE IT IS RUNNING I HAVE TO FILL THE BOILER U... [Read more]

is it time to replace my boiler???

Glow worm swift flow120 combi boiler(1995). The boiler was working fine then stopped, Mr man on this forum su... [Read more]

changing heating programmer?

trying to change a broken programmer on a thorn apollo to a drayton lp112, just cannot work out which wires ar... [Read more]

Alpha combie -no hot water but CH OK?

we have a alpha CB24X Central heating is OK but no hot water - warm at first then cold ?

Ravenheat CSI 85 DHW?

I'm having problems with the DHW supply from this boiler. Water doesn't reach more than luke warm temperature.... [Read more]

Worcester Bosch 35CDi II banging & wild pressure (CH only)?

Hi, just recently our Worcester Bosch 35CDI II boiler has been making worrying noises After 30 seconds or s... [Read more]

Sime super 90 plus problems?

Hi, We have a super Sime 90 plus boiler and about a year ago we had to change the dreaded diaphram in the dive... [Read more]

Blancostrand 6075 BM/6975/CH?

I want to purchase a complete Aerator for the above tap.

Chaffoteaux combi boiler shows flashing green 70/80 intermittently?

Chaffotex combi boiler sometimes shows 70/80 flashing green lights and needs reset button pressing - it then w... [Read more]

Knocking noise in CH pipes, Bang when flush the toilet?

I get knocking noise at 3 different places while then CH system is on & the boiler comes on. And when I flush ... [Read more]

1 radiator out of 6 did not heat up fully?

having done the following i.e bleeding repeatedly from both sides, balancing them repeatedly, changing both fl... [Read more]

Vaillant Turbomax 828 problem?

This is a strage one! I am not sure whether my diverter valve is on the way out or whether something else is c... [Read more]

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

Did my plumber put corrosion inhibitor in my CH system?

We just had a new boiler fitted and my plumber claims to have flushed the system and used a corrosion inhibito... [Read more]

keep having to repressurise my greenstar 28i junior condensing boiler?

Why do I have to repressurise my boiler apparently no leaks on CH system