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a good point chris. ...which is exactly what i meant. Thanks again everybody for your input I shall definately try and think things through a little better. If anybody knows of any literature i could purchase to assist me in my search for knowledge on the chemistry of corrosion i would indeed be...

I really want to gain a deep understanding of this field but having completed apprentiship in electrical engineering with the Royal Navy and then gone on to gain a proffesional qualification in the same via night school for 3 years when i left I wouldnt be able to complete another apprentiship...

sorry double post see below

The reason so many questions was that i was simply (ok maybe not so simply) trying to get a proper understanding how certain things work. It is really hard to communicate something when you dont really fully understand (but want to, hence the time spent researching etc). I know guys that...

lol cheers chris. Honst really appreciate your help. Ive deleted quite a bit more as you where writing this. Probably atleast 200 words from the beginning lol...but once again thanks. It is a high turnover corgiman. ive never know a company like it. THANKS AGAIN Y'ALL

but pretty much all require one word answers Its a good job q1ualified as an electrician first....english was never my thing at school I have tried getting this info from my boss but he is unhelpful. Theres about 10 engineers and over the past year 20 have packed in.

lol cheers corgiman. Deleted it cause i can see how it would have been very difficult to answer. I am new to this industry but really wanna do it right so kinda went on a bit lol anyway heres a link to the new post.....really trimed down and made easier to reply to . Removed the storys...

I recently went to a job on a newly installed combi boiler. Problems where that the boiler had lost a large amount of its pressure. The first thing i did was to check the pressure in the expansion vessel When bleeding the upstairs rads there was a strong smell . I lit the "product"...

lol, i think i kinda got lost in the moment

gonna redo

i was lead to believe that you can fit different fire fronts but if the back boiler goes then its a complete backboiler and fire. That was from baxi

I had a conversation with corgi technical a couple of by months back about the need to fit a bypass. I was informed by the tech guy that all systems must have a bypass fitted. If the manufacturers said that the bypass fitted on the boiler (if fitted) was sufficient then that would satisfy corgi...

had the same problem last week. Someone had moved tghe boiler to another part of the house. Worked okay on timed but if you switched it off for any period then it would lock out. Turned out to be the differential pressure switch. If you watched the switch it took forever to make and forever to...

is this an intermitant pilot or a permanant pilot model. I have a board that i have just resoldered the joints that i could possibly send you down just to confirm if the board is faulty...want it back though lol

hi folks thanks for the assistance. I serviced the boiler today and set up the gas valve as per Manufacturer We now have the desired temp increase at 9.5 litres/min.. Thanks again David

Hi, I have a friend that has the above boiler. The problem arises when hot water is used. Hot water gets hot then goes cold. Called round and was asked to look at it. Diverter valve isnt divirting to rads (i isolated the flow and return) which made no difference to the hot water temp...

went to one of these last week...on for 30 secs off for 30 secs. Water temp was getting nice and hot then running cold. Turned out to be a split in the hose to the air pressure switch....which was pretty much the very last thing i checked...could be the mod board or thermistor problem or circ...

just set the timer to come on at five and off at seven...then on at 5pm off at eleven

Does anybody have any idea on the savings when using a timer as opposed to leaving the system on 24/7. I remember someone telling me that its cheaper to run a house with the heating on 24/7. I guess there is some sense in this theory...ie your hot water is already hot as is your home so they...

I attended baxi one and two courses and thought they where excellent...Make sure you take notes because the handouts they give you afterwatrds are rubbish