You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
plug
A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine. A spark plug has a metal threaded shell, electrically isolated from a central electrode by a ceramic insulator. The central electrode, which may contain a resistor, is connected by a heavily insulated wire to the output terminal of an ignition coil or magneto. The spark plug's metal shell is screwed into the engine's cylinder head and thus electrically grounded. The central electrode protrudes through the porcelain insulator into the combustion chamber, forming one or more spark gaps between the inner end of the central electrode and usually one or more protuberances or structures attached to the inner end of the threaded shell and designated the side, earth, or ground electrode(s).
Spark plugs may also be used for other purposes; in Saab Direct Ignition when they are not firing, spark plugs are used to measure ionization in the cylinders – this ionic current measurement is used to replace the ordinary cam phase sensor, knock sensor and misfire measurement function. Spark plugs may also be used in other applications such as furnaces wherein a combustible fuel/air mixture must be ignited. In this case, they are sometimes referred to as flame igniters.
hi,just about to fit a new towel radiator in the bathroom and need to cut the copper pipes. Is the best way to just drain down the upstair radiators and if so how do l do this.And also how would l then bleed the system once the job is done and do l add any special fluilds.Last year B Gas drained...
buffy
Thread
air
bathroom
bleed
cistern
copper
drain
draining
gas
hose
job
mains
open vented
pipes
plug
pump
radiator
radiators
refill
sealed
supply
system
towel rail
water
been called over to a job today at an m.p's office as the sink plug was not opening up to drain properly in the staff toilet.
i was on the other side of town and travelled approx 10 miles to these offices within 2 hours of call.
when i got there it took all of about 2 minuites to work out that...
hi there,
currently doing up our house which is a 3 storey victorian town house. Have 10 radiators. also 3 bathrooms (one bath, 3 showers) and also wet underfloor heating in the kitchen.
had been looking at either the veissman 200w or ecotec 637. however have had mixed opinions from...
straydog
Thread
boiler
central heating system
eco
fitting
flush
gas
help
help needed
hot
hot water
house
insulation
large
oil
plug
plumbers
radiator
radiators
showers
size
system
underfloor
underfloor heating
unvented
vaillant
water
website
wide
work
Need some help with this.
Client has too much hot water coming out bath/shower mixer. Taps recently replaced. Water via combi. Pipework to taps is Hep2o out of 22mm copper. Pipework runs under bath and unfortunately crosses over. Water mixes fine for a bath but as soon as shower is put on...
GBZ
Thread
22mm
bath
cold
combi
connect
copper
flow
hep2o
hot
hot water
mixer
mixer tap
pipe
plug
shower
supply
tap
taps
tee
thermostatic
valve
valves
water
work
After showering in our new walk in shower, the pump that takes the water away leaves a centimeter of water visible inside the shower tray drain. (Please see picture below)
Is this normal? We are worried that since water is permanently lying in the drain recess that it will start to become...
rknox007
Thread
cleaning
digital
disabled
drain
fitting
fix
inside
plug
problem
pump
refill
rodding
seal
shower
shower tray
trap
valve
waste
water
While working for a company a few years back , i was installing a new boiler with a vert flue in a purpose built boiler house ( flat roof) in an old peoples home.I had drilled the flat roof and was measuring up the Vert flue, the boiler was on the wall, casing open , electrics panel open ...
Spudhater
Thread
basin
boiler
cleaning
control
controls
drain
job
plug
plumber
smell
toilet
van
wall
warning
waste
When you have finished a flue analyser test using one of the inspection plug holes on the flue above the boiler on new HE boilers and replace the plug ,do you or should you check it is sealed correctly ? If so how ?
Only mention as did one the other day and jobs worth customer said about it,I...
Puddle
Thread
after
analyser
bits
boiler
boilers
gas
jobs
leak
paperwork
pipe
plug
seal
sealed
sealing
tee
test
van
work
Hi all. Have just joined the forum. Have years of DIY plumbing experience though not with any new whizzy systems, mostly trad gravity/copper/solder etc but whole systems . I've just been issued compliancy instructions by local water authority to create an AA airgap on existing std 50gal gravity...
PJMallinson
Thread
air
bodies
cistern
cold
convert
diy
dual
fitting
fix
google
insulation
overflow
plug
plumbing
redundant
remove
replacement
seal
stainless
supply
tank
valve
vent
water
work
Hi there,
I have a worcester 30 CDI boiler.
At the weekend we purchased a wireless thermostatic controller to add onto the boiler. Its a horstmann RF programmable room thermostat
Simple question is how do you wire it into the boiler. We have the schematic but its not clear at all...
Hi all,
Have just spent 2 hours trying to drill fixing holes in a concrete floor today without success. Using an 850W Dewalt Hammer Drill with Carbide concrete drill bit. Can't drill a hole deep enough to fit a rawl plug in. Thus, I can't fix the spreaders to the floor with screws, so I've...
Hi guys,
I'm currently on a plumbing course at BTSC in Manc-land I've completed my NVQ 2 and am now doing my level 3, unvented cert. basic gas etc.
I need to find work and I could do with some advice from you pro's.
Am I better off setting up on my own and trying to get some jobs...
Lakesdweller
Thread
advice
basin
bits
cistern
cold
finding
gas
jobs
merchants
nvq
nvq 2
pipes
plug
plumber
plumbing
pressure
sink
supply
training
unvented
washer
work
Hi All,
I wonder if you can advise me again:confused:, We have just had our Central heating boiler changed,by my now new plumbers when I asked if they could change some taps whilst they were here, they offered to do it whilst changing the boiler.
Well it was a bit of a bloody awful...
HI
I have been and will be working outside quite alot and have been using a Draper 18v cordless combi hammer drill. However it is just not powerful enough and I used up two batteries trying to drill a whole though a metal trough, without much luck.
Can anyone recommend a good reasonably...
bits
bosch
brake
cheap
combi
cordless
dewalt
drill
drills
fix
gas
hammer
hose
information
job
jobs
metal
noise
oil
please
plug
power
switch
tools
towel rail
van
website
I have just replaced the plug wastes in two sinks with new stainless steel items. The new bolts are metric but I need imperial to link up with the lower part of the waste that is embedded in lead piping.
Removing the lead and using the new lower end of waste is too much of a mission, and...
pburgess000
Thread
brass
find
google
internet
piping
plug
plumbing
screw
screws
sink
stainless
Hi, Newbie desperate for some advice :confused:
I'm trying to fit a Bath waste into the soil stack.
Bought a normal strap connector and opened up the panel around the stack, only to find that the soil pipe is in a corner and hard against two walls.
Did some Internet browsing and found a...
Clandyuk
Thread
10mm
bath
bathroom
branch
cable
connector
electric
fitting
fix
internet
job
oil
pipe
plug
problem
seal
soil
soil pipe
soil stack
stack
waste
water
work
Going to above boiler later this evening for a friend the boiler is not working in ch mode but fine in hw. If everything is calling for heat am i right in thinking diverter valve is the problem and if so how do i prove the fault before replacing the part because im not sure which type of...
board
boiler
central heating system
condensing
control
diaphragm
diverter
diverter valve
diverter valves
electronic
flow
jobs
junior
plug
plumbing
problem
supply
switch
timer
valve
valves
water
worcester
Got a moody message from a landlord asking if I had broken the down stairs w/c when I did a boiler change the other day,or turned a power switch off to saniflow,as now not working and tenants screaming because can not use
I rang back up and explained I had not broken it but fixed it
After I...
Puddle
Thread
bath
boiler
damage
everyone
fitting
free
hammer
job
pipe
plug
plumbing
pop up waste
power
problem
switch
system
valve
van
warning
washer
waste
winter
work
Hi guys,
My potterton ep2000 programmer is fryed blew and i have no heating :( the lay out is this - potterton boiler - pump - 1x two way port valve the wiring of the programmer has really got me stumped in the junction box i have - the wiring for the boiler the main feed to the plug and the...
Hi'
I'm a plumber who always worked for big companies so I'm not good with prcing private jobs. I just got a private job where customer says he has two leaks on two seprate radiotors, he want to fix them and change valve to TRV's. No boiler, F&E tank which takes longer to drain. How much should...
Fredrico84
Thread
boiler
charge
drain
fix
freezing
gas
guide
jobs
london
pipe
plug
plumber
price
radio
should
system
tank
trv
valve
valves
work
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.