How to mend ... Switch System Off

worcester 24i combi heating system?

hot water runs ok but no central heating. i think it may be the timer switch can i connect the wires to overri... [Read more]

having problems with sime format 80 c boiler?

I have changed the diverter valve and water adjuster valve and the led light now flashing to say check smoke p... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

OPTIMA 701 Ferrori heating problem?

Everything is fine but not heating system. My thermostat is on +17.5C, in room was +15.5C Boiler switched on... [Read more]

My fan blower is constantly on full?

Is there a menu system on Zara SX 106 reg 51 it seems like the demister option to clear screen is switched on.... [Read more]

pressure senors?

I have a Aqualisa twin 3 bar pump that will not switch off! this not due to air in the system. How can I chec... [Read more]

Please help , I dont want it to beat me?

Hi this is an update on an earlier question I asked....... Hi , can anybody help please? I had a external h... [Read more]

how can i fix my powermax he 85?

status code A15 CH pressure loss ,if using just hot water all good but once i'll switch on CH ok for less than... [Read more]

how can I fix my aeg favorit Vi?

Trip switch went followed by anti-flood system being triggered. How can I fix it

How can I fix my Securitech Active 5 + Rascal Super ?

We moved into a bungalow 18 months ago and there were no instructions for the Active 5 system. There is a swi... [Read more]

how can i fix my home boiler or heater?

I have a problem that my home heating system is not working.It was working on one day and then heard a blast s... [Read more]

Grant Combi Max V3 oil boiler - low pressure switch?

Hi, Having recently replaced a leaky PRV in the above boiler I noticed that the low pressure indicator ligh... [Read more]

Tiger loop - Oil flow from tank to boiler?

I had a replacement oil tank fitted in May and because of current legislation not being about when the initial... [Read more]

Change water pressure switch on my 120FF Micron boiler ?

Do I need to drain my entire system to change a water pressure switch on my 120FF Micron Boiler

ferroli combi boiler Pressure?

I re-pressurised my expansion tank about 18 months ago using instructions below:- 1. Switch off the boiler.... [Read more]

WHY'S MY VAILLANT BOILER NOT FIRING UP?

My Vaillant boiler isn't firing up when heating is turned on or when hot water taps are turned on. All the se... [Read more]

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]

HOW TO SET TIMER ON WORCESTER 24CDI BOILER?

I HAVE RECENTLY MOVED INTO A NEW HOUSE WITH THE ABOVE BOILER/HEATING SYSTEM PRE-INSTALLED - I AM HAVING TROUBL... [Read more]

Heating does not come on again after running hot water tap?

BAXI 105e Instant. Can only get heating to come ON after switching OFF at mains switch for approx 10mins & swi... [Read more]

How can I fix my 'R reg' ('97) Fiesta 1.3 Enduro (New shape)?

This model has central locking when locking/unlocking the driver's door. Recently on occasion, when I unlock t... [Read more]