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low flow
Baseflow (also called drought flow, groundwater recession flow, low flow, low-water flow, low-water discharge and sustained or fair-weather runoff) is the portion of the streamflow that is sustained between precipitation events, fed to streams by delayed pathways. It should not be confused with groundwater flow. Fair weather flow is also called base flow.
I recently changed a set of taps in an upstairs flat it has a hot water cylinder with Immersion heater all electric no rads etc what can I do?
I didn't drain the cylinder only turned mains stop tap off and turned bath taps on to drain the water ? Any ideas keep seeing 'faucet' but the new taps...
hi guys, ok, heres the deal.. im about to start work on .large 4 bed property, will have main bath with mixer shower and two en suite with electric shower plus full 15 rad heating system... had ss water out and only getting 18 litres a min on street so a new main wont help with the 16 litres a...
had to replace an old ravenheat combi today a week ahead of schedule as it had decided to flood the kitchen. Customers informed me it has always had a poor flowrate and no one could explain why. Long story short, out with the old and in with and intergas combi, set it up for HW only and did a...
lame plumber
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always
combi
flowflow rate
lowflow
never
old
ravenheat
thought
turned
I recently installed a Grohe basin mixer tap (Eurodisc Cosmo) which Grohe advertise as suitable for low pressure systems. It only delivers 3.5litre/min at a head of 0.25 bar (2.5m). I've been in touch with Grohe and they confirm that this is the flow rate to be expected from their LP mixer taps...
Hi,
I've a Worcester Bosch Heatslave which is generally working well, however, if I turn a hot tap on a bit (rather than full blast) the hot water runs warm to begin with while it empties the heated reserve but the boiler doesn't fire and the water eventually runs stone cold. If I turn the flow...
IanR
Thread
bosch
cold
flow
heatslave
hot
hot water
lowflow
water
worcester
worcester bosch
Hi guys can I have some advice pls.
I am renovating a house have 3 toilets 2 bathrooms inc 2 showers 1 bath. I would like a combi boiler/mega flow set up, but I only have 2 bars pressure, 1.5 bar working pressure, and the flow rate is 13 lpm. we are 50m from the street main, is the any device...
mipar
Thread
flowflow rate
lowflow
pressure
shower
system
we've
I've just replaced my bath and bath mixer with hand shower attachment. The hot water is gravity fed with low pressure (about 2 metres head), the cold is mains fed. The hot water flow rate is about 4 litres a minute, so it's too slow for a bath! Is in possible to fit a pump on the hot water feed...
DIY Bob
Thread
about
bath
before
cylinder
flowflow rate
lowflow
mixer
pump
single
water
Hi all, I have just popped over from the electricians forum hoping to get some help. I have a swan neck style mixer tap on a kitchen sink on a gravity fed system that was fitted about 6 months ago. The cold water flow is fine but the hot water has slowed down by about half. I have removed the...
have fitted a a worcester 28i junior for a customer over the last 3 days removing conventional system, and coverting to a combi in the the utility room, used existing flow and returns for central heating and conected hot and cold into the pipes under work surface for utility sink, ran a new...
We have a salamander pump ESP CV on negative head as it feeds a an upstairs shower washbasin and toilet that are higher than the two water tanks from mains. Recently the toilet keeps stopping and starting the pump ie it is hutning - not necessarily at the end of the cistern filling cycle. The...
baworrall
Thread
cistern
flow
head
lowflow
mains
mixer
plumber
pressure
problem
pump
pumps
salamander
shower
sink
switch
toilet
valves
vessel
water
work
my girlfriend just moved into a new house and today i was removing the fire, and when i done my usual checks i thought I'd check the inlet pressure as the Boiler kept on cutting off, think it was the pilot light going out. The Pressure at the Meter is 25mbar, is this 2 high?
Hi all,
New to this forum... but for a reason. I am living in rented and the house has a boiler downstairs and storage upstairs (floor level upstairs).
I noticed when we moved in that the hot water in the kitchen (downstairs) had low water flow and when the cold water was opened, the hot...
colgster
Thread
bathroom
boiler
central heating system
cold
cold water
combi
combi boiler
flow
header tank
heater
high
hot
hot water
house
loft
london
lowflow
oil
pipe
pipes
plumber
pump
supply
tank
tap
valves
water
I have been to an Ideal isar HE 24 which is banging and locking out. I listened to continuous run of fault from customer about this boiler which was from wormfront. I am familiar with the isar and some of the problems but this one has got me stumped, any HTG engineers advice greatly appreciated...
Graham HTG
Thread
banging
blockage
boiler
boilers
dhw
diverter
diverter valve
filter
flow
flush
gas
high
ideal
impeller
isar
job
lowflow
power
pressure
problem
pump
supply
valve
water
ignition lockout - runs full power for 10 minutes then locks out resets - overheat is not lighting up. was thinking air pressure switch?
any thoughts as it does run for a while before locking out.
moony
Thread
air
boiler
cold
flame
flow
gas
halstead
hot
lockout
lowflow
overheat
power
pressure
switch
valve
water
Hi,
I bought an apartment recently that has underfloor heating installed, I've never really had to use it over the last few months since it's been warm and the apartment is very well insulated, however it's a bit chilly tonight so I thought I'd turn it on and see what it's like and have...
iambigred
Thread
boiler
central heating system
circulation
cold
cylinder
eco
find
flow
gas
gas boiler
hot
hot water
hotwater
installation
lowflow
pipes
plumbing
pump
supply
ufh
under floor heating
underfloor
underfloor heating
valve
valves
water
work
A client of mine wants the pressure and flor to his garden taps boosted. around 5 outside taps and approx 60m of burried pipe (20mm od with a 8mm approx id).
the taps are currently fed direct off the mains but he has lowish mains pressure (joys of living on top of a hill). i havent gone into...
andekoch
Thread
bar
booster
cistern
flow
high
lowflow
mains
outside
outside tap
pipe
pipes
pressure
price
problem
pump
tap
taps
I have a mixer tap in the bathroom and had very little flow coming from it compared to the the cold, I had the washer replaced ( so i was told ) and it seemed to improved but only slighly. Now the problem is here again, why would i be getting low flow? Any help appreciated.
womble
Thread
bathroom
cold
flow
hot
lowflow
mixer
mixer tap
problem
sink
tap
taps
washer
Just had a potential customer get in touch with me. They have just fitted their own electric shower and are stating that the temperature keeps cycling from hot to cold. As it's new, I suspect the problem may be that the mains pressure is lower than the minimum needed to operate the shower...
cold
diy
electric
electric shower
flow
head
heating
hose
hot
inside
installation
job
lowflow
mains
pipes
pressure
problem
safe
safety
shower
showers
switch
temperature
valve
I fitted some new ceramic taps to my bathroom sink. At low flow the water the water doesn't come out in nice column but randomly all over the place. This seems to be because of the plastic spreader thing at the outlet, if I remove it its fine. Why would this be and is it OK to just remove them...
jive_b
Thread
banging
bar
bathroom
combi
flow
high
lowflow
noise
pipes
pressure
problem
remove
sink
supply
tap
taps
water
water pressure
I have a British Gas C1 boiler. There are three lights with symbols on the boiler - one to indicate the heater is on (a flame symbol), one to indicate that radiator water is being heated (a radiator symbol) and one to indicate that the hot water is being heated for the taps (a tap symbol). It...
dode74
Thread
boiler
british
british gas
central heating system
diy
fitting
fix
funny
gas
help
hose
hot
hot water
inside
lowflow
no hot water
parts
please
plumber
plumbing
price
problem
radiator
radiators
save time
taps
tee
water
work
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