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ignition
An ignition system generates a spark or heats an electrode to a high temperature to ignite a fuel-air mixture in spark ignition internal combustion engines, oil-fired and gas-fired boilers, rocket engines, etc. The widest application for spark ignition internal combustion engines is in petrol (gasoline) road vehicles such as cars and motorcycles.
Compression ignition Diesel engines ignite the fuel-air mixture by the heat of compression and do not need a spark. They usually have glowplugs that preheat the combustion chamber to allow starting in cold weather. Other engines may use a flame, or a heated tube, for ignition. While this was common for very early engines it is now rare.
The first electric spark ignition was probably Alessandro Volta's toy electric pistol from the 1780s.
Siegfried Marcus patented his "Electrical igniting device for gas engines" on 7 October 1884.
Hi Guys New to the boiler diagnostics, so go easy
http://www.vokera.co.uk/wp-content/uploads/2014/02/Compact_A_User_and_Install_Manual-v1.pdf
Carried out initial electrical safety test.. Earth resistance, Resistance to earth, Short circuit and polarity all ok.
Put a hot water demand on the...
Hi, just looking for some opinions from gas engineers. I hadn't had our boiler serviced for several years so decided it was a good idea to have it done. I asked an engineer how much for a boiler service, he said £70. I wasn't at home when he turned up but apparently was here for 20-30 mins, did...
Reported problem was explosive ignition and regular 133. Took a spark electrode. Opened up and happy days - the gap was way to big and distorted. Changed the electrode, checked inlet pressure an fired up. The spark lights the gas, but immediately goes out before fully establishing, so maybe can...
Hi guys. Just hoping someone could give me some ideas as to what could be causing problems with ignition on a compact 25 (g c no 47-364-01)
The boiler seems to fail to ignite but is sparking and I can hear the gas ignite before going out and trying to spark again until it goes to lockout...
Hi,
We live in a three storey house with central heating split in two sections: one for the ground floor and one for the second and third floor.
Recently, our boiler (glow worm easicom 28) started to have ignition issues. This regularly happens on the first floor, after two or three minutes...
medbod
Thread
boiler
clear
floor
ignition
issues
oil
second
water
Hi everyone, I have the said boiler and although it attempts to fire up, it doesn't! I have replaced the PCB to eliminate problems there and it still tries to fire. I have a gas supply but not checked the jet. The 2 LEDs flash 4 times and it tries again. Blocked jet?? Any ideas guys (and gals)?
Hope someone can help.
Is there any risk of my boiler exploding due to Explosive ignition.
Ive got an Engineer coming in a few days to fit new part/service the system but its making my nerves bad.
Im ex forces with mild PTSD and the sound of it firing up is freaking me out.
I had to leave...
Installed a new boiler last week, which after 5minutes of being switched on blew up in my face. (I certainly would not wish this to happen to others) It wrecked my good looks lol smashed my nose, 2 black eyes and bruised arms and sent me flying across the kitchen. At this stage I'm not prepared...
Ivor Bates
Thread
blowing
boiler
happened
ignition
manufacturer
model
new boiler
oil
Hi guys,
As it says above, looking for some advice from ideal boiler specialists as I havnt got much experience on these boilers, not many in my area.
Upon firing it up, the front case rattled, I know its explosive ignition but just wanted to confirm if there is anything else I could check on...
Hello,
i need some some advice please.
I have an an ideal logic 24 plus combi boiler, it's had problems for a couple of months saying flame loss and not working, it has to be reset several times before it will work, my landlord had a plumber come out who reset it and said it was working fine...
G.Duncan
Thread
boiler
code
combi
combi boiler
fault
ideal
ideal logic
ignition
landlord
lockout
logic
oil
plumber
plus
water
Hi guys,
Got sent to a job yesterday, Ideal Mini C24 no CH or HW. Called technical who went through some tests.
Is the fan running? Yes
Check for 240 on air pressure switch. 240 ok
Is there any sparking at all. No I say
Check electrode leads for continuity. Continuity ok...
hi everyone im new on here but a long term reader of people posts.
i am a gas safe but i do not have 10 posts on the forum yet but im in need of some help with this boiler
it started as a simple leak repair on the flow turbine, far as im ware this is common. then i had to replace electrode...
Hi Guys
The hot water seems to run Ok.
When I turn the central heating on after a while the Ignition Lockout light comes on. This happens each time, otherwise the boiler works fine
I have checked the resistance of the thermistor/thermostat and it measures 13.96 K Ohms.
There is also a small...
Hi,
My current problem is Ignition Lockout on heating - but not on hot water. The boiler is a worcester Bosch 28cdi. The history follows...
We had a problem with the hot water not initiating the boiler, which got steadily worse, to the point where we had to run several taps to get it to...
creature
Thread
28cdi
boiler
bosch
central heating system
ignition
lockout
problem
thermistor
water
worcester
worcester bosch
Any tips on what to use on car ignition, the key sticks a bit when trying to remove it, it's the same with both keys so I assume it's the lock sticking, I've tried wd40 but no difference, there must be something better I can use
Ta
Hi all, any help much appreciated. Have been to a ff360 today with a seemingly intermittent fault. With a demand for heat, the boiler will occasionally start fine first go and stay on for as long as needed, the problem is it then sometimes seems to not want to relight the next time. Don't...
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