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water pressure
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.: 445 Gauge pressure (also spelled gage pressure) is the pressure relative to the ambient pressure.
Various units are used to express pressure. Some of these derive from a unit of force divided by a unit of area; the SI unit of pressure, the pascal (Pa), for example, is one newton per square metre (N/m2); similarly, the pound-force per square inch (psi) is the traditional unit of pressure in the imperial and U.S. customary systems. Pressure may also be expressed in terms of standard atmospheric pressure; the atmosphere (atm) is equal to this pressure, and the torr is defined as 1⁄760 of this. Manometric units such as the centimetre of water, millimetre of mercury, and inch of mercury are used to express pressures in terms of the height of column of a particular fluid in a manometer.
Hi folks we have a 5 year old Atag boiler under guarantee and the water pressure gauge has stopped working. Used the eco button for 6 seconds etc then A6 using plus button and reading is fine of pressure. Just a faulty small round gauge stuck at zero
Phoned Atag told this part is not covered...
Hi All,
I hope you are doing well.
My question is about the dilemma of installing an electric shower or a water pump instead?
The hot water pressure in upstairs bathroom is a bit weak.
I could get an electric shower installed but I also consider a water pump.
What would you suggest? A pump...
I replaced some plastic pipes and fittings on my mains inlet under the sink with copper today. First time ever attempting plumbing, but it seems ok with no leaks. At first it was all hunky dory, but I later noticed my water pressure had gone down. I’ve attached a pic. The section from the check...
I've had a new Firebird combi oil boiler fitted and the hot water pressure is low( in fact it's terrible)..the cold water pressure is good and I can't find any leaks and loose no pressure. Please help. Thanks alot
Jason brad
Thread
hot
hot water
hot waterpressurepressurewaterwaterpressure
Can anyone recommend a good and quiet water pressure booster? Our house is on a hill and the city water comes up the hill from the street. Our current pressure at the house is around 27 and would like to increase is it substantially. Thank you
Hello,
I've had one of these plumbed and wired (3KW) in to my mothers house in order to add hot water to a sink with cold tap only (ex council 60') only to be told that the available water (to the Triton 30i instant hot water heater) is coming via the main water tank not mains pressure as...
Hi, I’m new to the forum and would really appreciate some advice on this problem I have with my bathroom cold water pressure.
We recently moved to this one bedroom flat and our hot water comes from a communal boiler in the basement. In the kitchen the water pressure is good for both hot and...
Just had strange occurrence and hope someone can please help.
Noticed a small leak under kitchen sink.
Wanted to troubleshoot shut off valves for possible leak, so I turned them off and on moved them back-and-forth some to check for leak. Nothing.
However, upon reopening both supply valves...
Hi everyone,
I have a question about balanced water pressure in my kitchen. Are both the hot and cold water pressure meant to be the same, as my hot water has good pressure when fully open but the cold tap pressure has about 2-3 times more pressure when the tap is fully open almost floods the...
Hi, new guy here. I've just had my annual service on my combi boiler and the mains water supply pressure appears to be lower. Is there anything they could have done to cause this?
I have a B&B that has had lots of plumbing issues in the past e.g. hot water to a toilet! I am fed up of spending money so hoping someone can help as several plumbers so far have been hopeless. The latest problem is that I had an electric shower replaced because it was cycling between scalding...
Kay999
Thread
causing
electric
electric shower
pressure
problem
shower
waterwaterpressure
I have a unit (1 of 3), and mine is furtherest from the road. I have fairly crap water pressure and have had the water corp out, who agree its crap, but claim its due to the distance from the mains. Is there something that can be done to increase water pressure?
Joy Bell
Thread
australia
home
increase
pressurewaterwaterpressure
I recently installed a new kitchen tap which has slimmer flexi hoses to the previous tap. After installing it I noticed the water pressure has dropped everywhere in the house. If I turn the isolation valves for the kitchen tap off, the pressure returns to what it was previously. I don't...
So getting a digital shower and it says the hot and cold water should be balanced. Am I right in thinking they should already be balanced with the hot taking on the cold pressure entering the boiler or am I way off?
Cheers
ON MONDAY THIS WEEK 14/02/22 MY IMMERSION HEATER WAS REPLACED,BUT SINCE THEN MY HOT WATER PRESSURE IS VIRTUALLY NON EXSISTANT.
I CONTACTED THE PLUMBER TO COME BACK ONLY TO FIND OUT HE WAS AT THE AIRPORT WAITING FOR HIS HOLIDAY FLIGHT {JUST MY LUCK} ANY IDEA WHAT COULD HAVE HAPPENED,I CAN'T...
Hello,
I have a had a gravity boiler replaced from a Potterton 80e to a more recent Valliant ecoplus boiler.
The cold water tank is in the loft space directly above the 1st floor bathroom and the hot water copper immersion tank is in the 1st floor bathroom cupboard space. A fairly normal...
Hi.
We’ve a pressurized megaflow system and the last few weeks we’ve lost water pressure on Just two outlets in the house. The first a Keuco mixer shower were the hot outlets is just a dribble where previously it filled the bath in 5 mins and the second a Quooker tap where the tank fed supply...
I’ve been called out to a problem with a Potterton Powermax involved.
The water pressure coming out of every tap dies off after around 30-50 secs.
I took the multi-block off & pressure tested the mains where I have over 4 bar coming in. I changed the multi-block & although I have a slight...
Simon C
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expansion vessel
mains
potterton
powermax
problem
waterwaterpressurewater problem
Hi All
Thames Water recently came to fit an outside water meter and since then I have had two 1901 bristan shower cartridge/ valves dripping . Is it possible this was the cause ? When I did up the house I had a 25mm MDPE main water pipe fitted between the external stopcock to a new internal...
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