How to mend ... Temp Up Not Hot He

How to stop my boiler from cutting out?

I boiler keeps cutting out every time I turn -on the hot water and cold water too fast. It starts back up afte... [Read more]

vokera excell 80 sp no hot water unless heating is turned on?

basically I cant have the heating timer in the off positon (or in the timer controlled postion but off) and ha... [Read more]

Worcester Bosch High Flow 400 Safety Temperature Limiter?

Why do the Safety Temp Limiter keep tripping when CH & hot water switch on & running hot water to fill bath

boiler keeps cutting out brittony combi 80 se?

Hi my boiler is working fine when the central heating only is on but when i turn the hot water on it cuts out,... [Read more]

saunier duval Thelia 23e 12 yrs old?

Hot water runs for approx 15 sec's before running cold for about 5 sec's and then repeats hot and cold. When ... [Read more]

Intermittent Hot Water?

Hot water is luke warm and fluctuates in temperature. On boiler controls temp goes from 70 to 80 and then dro... [Read more]

intermittent heating fault?

fault with heating on Vaillant vuw242e hot water works perfect however when heating is called for will only wo... [Read more]

Ferroli Modena 102 Temperature Problems?

I have problems when trying to adjust the temperature of both the DHW and the CH. Both are very high and do no... [Read more]

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]

ravenheat rsf 820/20?

I have a ravenheat 820/20 C/boiler,The c/heating works fine , but the dom/water is just about warm, I had a ne... [Read more]

HOW DO I FIX MY BAXI SOLO 2 40PF BOILER?

I HAVE AN ISSUE WITH MY BOILER AS FOLLOWS. IT POWERS UP, SWITCHES ON THE FAN, LIGHTS THE PILOT AND THEN THATS ... [Read more]

hot water for sink/shower temp fluctuates?

I have a Vokera excell 80 SP ---10 years old recently serviced(new diaphragm etc) central heating appears ok i... [Read more]

Vokera linea24 hot water problem?

Please help intermittant problems on hot water, code04 flashes for fraction of second -temperature drops, then... [Read more]

hot water flow rate(vokera maxin 24e)?

filling a bath takes forever, cold water flow is at approx.20L/min. With temp setting at mid range flow rate a... [Read more]

Boiler fires when it shouldn't?

Got a Performa 28 combi. I've noticed that sometimes when no heat or hot water are called, the boiler fires up... [Read more]

how to flush my secondary heat exchanger vokera linea 28?

my hot temp is up and down i think my secondary heat exchanger is blocked

Poor hot water temperature with heating on?

I have a Vaillant Turbomax combination heating boiler. When the central heating is operating & a hot tap is... [Read more]

Glow worm 30ci - shutdown at 18C - 0.5 bar error code, and leak on top up?

The system ran at 20C degrees for a long time, with power down over night for about 7 hours on clock. Went a... [Read more]

how do i get 3 cold raiators to heat up, when all the others are hot?

we have gas central heating in an ex coucil house, there are 7 radiators but 3 of the 4 upstairs are cold, the... [Read more]

Help, Vokera Linea 24, dilema?

Hi, Please help as I have read all the postings on here and I am now not sure. My boiler pressure is at ... [Read more]