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guage
A rain gauge (also known as an udometer,pluvia metior, pluviometer, ombrometer, and hyetometer) is an instrument used by meteorologists and hydrologists to gather and measure the amount of liquid precipitation over an area in a predefined area, over a period of time. It is used for determining the depth of precipitation (usually in mm) that occurs over a unit area and thus measuring rainfall amount.
The Elbi pressure vessel installed shows large variations in pressure when it is on and when it is off. Approx .8 bar variation from hot to cold and cold to hot. Is this normal or is the pressure vessel too small for the number of rads? How does one ascertain the size of vessel required...
kristy22
Thread
air
basin
boiler
central heating system
cold
compare
concrete
cylinder
expansion
expansion vessel
guage
hot
leak
loft
noise
pipe
pipes
pressure
pump
required
sealed
size
system
vessel
waste
I have a Heatrae sadia Electromax boiler and when the heating is on it works fine for a while then a demand overheat alarm comes on. The pressure is constantly above 3 bar, when I turn the red release valve the pressure reduces temporarily and then goes back. How do I constantly keep the...
phil1892
Thread
bar
boiler
central heating system
filling loop
fitting
flexible
guage
heatrae
help
hose
oil
overheat
pressure
problem
sadia
valve
I am off to do my Oftec 101 in April for the first time, I am registered with my 105E and my 600 but I haven't got any "Boiler tools" what would I need to do commisining and service work? I am looking at flue gas analizers, I have a multi meter, is there anyting else I need?
Robtheplumb
Thread
bar
boiler
boilers
central heating system
cleaning
flexible
gas
guage
hammer
listed
mains
oftec
oil
pipes
plumbing
pressure
pump
tools
van
work
Evening
Been looking at some new kit today Weir flow guage & associated accessories Regin kit will cost about £70 Anton including "carry case" £88 both plus VAT Has anybody used this kit ? :)
I am having a slightly weird problem!
I had a Vaillliant boiler fitted October of last year and the central heating and hot water has been working fine.
I came home yesterday to find an BMT error on my wireless Thermostat so went up to the loft to check the boiler. The pressure guage was...
air
bathroom
boiler
central
central heating system
damage
drain
error
guage
hot
hot water
inside
leak
loft
pipes
pressure
pressure problem
problem
radiators
valve
vent
water
wireless
hi, i have a conventional boiler with an electric ignition. we dont use the timer as it doesnt work. we just switch on at the wall for heating and hot water to the tank. however recently the boiler wont always fire up first time, also sometimes it will fire up after a failed attempt if u give...
ollieholt
Thread
bar
bleed
boiler
central heating system
electric
expansion
fix
guage
hot
hot water
inside
issues
loft
oil
potterton
pressure
problem
reset
sealed
switch
system
tank
timer
vessel
wall
water
weird
work
Hi Folks,
This is my first question on the forum but I have read many previous threads and found them very helpful, so here goes.
I have a pressurised heating system which was installed 7 years ago when my house was built.
The system incorporates a Megaflow indirect hot water tank and 2...
GolfingHero
Thread
bar
boiler
central heating system
expansion
filling loop
flexible
guage
head
heating system
hot
hot water
indirect
megaflow
pressure
pressurised
system
tank
valve
water
how about this its a 3 word story just add your words and see where it goes. anything goes but keep within the rules of the site.
right here goes
once a plumber
Mootin
Thread
air
banging
bath
black
boiler
cleaning
control
corgi
free
gas
gas safe
google
guage
head
hep2o
high
job
metal
oil
overflow
pipe
plumber
rules
safe
sink
test
toilet
Hi, our Valiant Turbomax pressure is above the 3 bar mark, we've tried reducing it using the key underneath but to no avail. I'm going to try bleeding the radiators next but my question is is it safe to use in the meantime? Am going to call the council out tommorow if it doesn't work, but will...
ella
Thread
air
air vent
bar
bleed
bleeding
boiler
cold
dangerous
filling loop
guage
high
hot
job
oil
pressure
radiator
radiators
safe
system
turbomax
valiant
vent
water
water pressure
work
had a leaking prv on a vokera boiler so valve is a 3 bar blow off
took out old one and scaled up and put new prv head in but system still loosing pressure and leaking from prv i am told by customer
as its 3 bar spring in there cant see how it can still be leaking
any ideas appreciated..tks
newbie1
Thread
bar
bits
boiler
central heating system
cleaning
expansion
expansion vessel
fitting
guage
head
inside
leak
leaking
pressure
pressure relief valve
relief
seal
sludge
system
valve
vessel
water
year
can some one explain what happens to the expanded water in an expansion vessel does it push back into the system or not PS its an argument i am having with another plumber cheers
jambo
Thread
expansion
expansion vessel
guage
hot
inside
plumber
pressurised
pump
sealed
system
unvented
vessel
water
water pressure
Hi all,I'm new to this forum and am hoping someone can give me a definitive answer on a problem.
I have built an en-suite shower/toilet room and have employed a local plumber to instal all the incoming pipework and leave ready for the final connections to the appliances by myself. The drainage...
rolo
Thread
connections
drainage
guage
height
hose
local plumber
pipes
plumber
problem
saniflo
shower
shower tray
soil
toilet
tray
waste
Sime Oil fired boiler, probably sealed system. Industrial unit, not home. Boiler reaching temperature but nothing to rads. Pressure low but filling loop making no difference. (Have seen this before and we call it an Irish solution to an Irish problem, i.e. it has all the equipment for a sealed...
BoilerPro
Thread
air
bleed
boiler
circulating
filling loop
guage
motorised valve
oil
pressure
problem
pump
refill
sealed
sime
system
tap
temperature
valve
valves
water
Hello all,
I'm new to this forum as a user but I've been taking some info from it lately. Although I didn't find the answer for this problem:
My boiler is a Myson Apollo 40Si about 10 years old. My landlord serviced it almost 2 years ago. Because of the cold weather I changed the thermostat to...
JBart
Thread
appliance
boiler
buy
cold
cold weather
cycle
diy
gas
gas pipe
gas safe
guage
high
hose
hot
law
oil
overheat
pipe
pressure
problem
radiators
safe
safety
seconds
valve
water
work
I bought a strap on temperature guage from B&Q to help me diagnose a boiler problem. When strapped to the Flow pipe from the boiler it registered 80 ish C
My Cylinder Stat has been mashed by a screwdriver at some point in its life. It does work but you cant see where it's set. So I strapped the...
Quiz
Thread
basin
bath
boiler
central heating system
combi
costs
cylinder
diy
flow
guage
hot
pipe
problem
showers
sink
store
strap
tap
temperature
water
work
just heard on the news,
man dies in home at stanley common derby's
wife critically ill in hospital.
suspected boiler fault, hse to investigate cause.
REDSAW
Thread
another
bbc
boiler
control
corgi
costs
free
gas
gas boiler
gas safe
guage
insurance
job
kitchen
leak
listed
news
paperwork
problem
public
register
safe
safety
tee
work
yellow
I have a problem with a Worcester Greenstar Heatslave 18/25. I've read all the related threads but need some clarification on the PRV/Expansion Tank issue.
If I leave the sytem running contiuously, pressure stays up at 1.5 to 2.0 bars for a week no problem. If however, I run it on the timer...
ericp
Thread
air
bar
boiler
cold
drain
expansion
expansion vessel
flush
greenstar
guage
heatslave
hot
leak
no water
overheat
pressure
problem
pump
secondary
system
test
valve
vessel
water
worcester
hi all,
i have this evening come accross at least a dozen swear words or bad language used in posts that are mis-spelt or disguised in some way.
the problem is that the words are obvious in what they mean.:(
if you are sure you need to express yourselves to the point, please heavily disguise...
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