Questions tagged [water-pressure]

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0answers
19 views

Low water pressure issue

I have replaced both PRV and expansion tank and still have an issue with water pressure when one or more taps are used. Any ideas for my next step.
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2answers
43 views

Boiler Combi 24 pressure indicator always point to 0

I have a Boiler Combi 24 (UK) and this morning I just noticed that the pressure indicator is pointing to 0. However everything is working fine, I have heating and hot water. Usually when the ...
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2answers
36 views

High water pressure issue from hot water heater

Hoping someone can help me with this weird issue I am having with the water pressure at my house (at least seems weird and mysterious to me). This is an issue that started happening about 6 months ago....
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1answer
1k views

Why does the kitchen faucet lose pressure and sputter?

Only the kitchen faucet, all other in trailer work fine, will start with full pressure, lose the pressure, and if I turn the water off then back on, it sputters so hard that it can be felt on the ...
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2answers
57 views

How do I determine why a sealed central heating system is losing pressure?

I'm currently trying to deal with a sealed central heating system in which the pressure is dropping by 0.2–0.3 bar per day (this is obviously far too fast, because the intended pressure for this ...
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1answer
63 views

Find a Water Pump for Clothes Washer

I'm trying to run a front load He Samsung washer (13 gallons water per wash) with water from a 18gal tub sitting on top of it. This is not enough pressure to get the water to work. It needs a minimum ...
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1answer
650 views

Shower flow rate is low after replacing cartridges

PLEASE HELP!!! My plumber replaced both GP77759 and GP500520 Kohler shower cartridges and now the water flow rate in the showers is very low. The flow rate was excellent prior to him simply replacing ...
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1answer
41 views

Well pump ends up overwhelmed. How can I solve this?

I have moved into a house with a well. Occasionally if too many water uses occur the pressure tank is expended and it trips the switch to off and it stops running. If I go down and reprime the ...
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2answers
83 views

Home water pressure consistently exceeds 150 PSI

Background: When I bought my home it had a 50 gallon gas water heater in the garage without an expansion tank. On the hot water line there is a Watts adjustable pressure relief valve (this NOT the ...
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1answer
46 views

Plumbing Faucet: Water Pressure vs Water Flow Difference

They always say water flow (Gallons per Minute) and water pressure (Weight force) are two different things. Say I have a faucet with 1.8 GPM Aerator. 1) If I increase water pressure in my home, ...
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1answer
125 views

Installing a water pressure booster -will that put more stress on my house's plumbing?

If two taps are opened at the same time on the main floor or if one is opened on the main floor and one on the lower floor the water pressure seems to be insufficient for both taps. The house is a ...
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1answer
60 views

Can lost water pressure cause a water heater to leak/rupture?

I woke up this morning at 5 am to my water heater making loud noises. It had leaked all over the floor and the bathroom sink had a steady stream of hot water that wouldn't turn off. This water heater ...
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2answers
26 views

Question on New Shower Install Pipe Sizing

I am currently remodeling my bathroom downstairs (same floor as the water supply entry to the house). I want to install a Moen U thermostatic valve with (two) 1/2" inputs and (two) 1/2" outputs. I ...
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1answer
40 views

Shower makes loud squealing noise at lower settings

I have an older three knob shower that make a ridiculously loud squealing noise along its pipes all the way down to the basement. It outputs water at a quite a high pressure and whenever I try to ...
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1answer
55 views

Questions about home water pressure (105-110 PSI range) and the drastic pressure drop when a single faucet is opened

I live in a three-storey townhouse and have measured with a pressure gauge on an outside faucet, at the laundry machine cold water feed and on the hot water's hose-compatible drain a pressure of ...
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1answer
37 views

Noise from water pipes, bad PRV?

For the last month or so I have had an issue with a loud pulsating sound coming from the water pipes. I’m not sure that it is water hammer, it happens when I flush the toilets mainly. I’ve tried ...
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2answers
3k views

Well pressure gauge reads 0 PSI

So to begin, we have a deep submersible well pump. We noticed that our water pressure was getting weaker and weaker. At first I believe it was because of the well house not being properly insulated ...
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1answer
1k views

How should I increase pressure in a Glow Worm Micron 50FF?

My Glow Worm Micron 50FF boiler's pressure was yesterday reading at a pressure of 1 (mbar or PSI -- not sure which) but the red fixed line shows as 2. I had a look in the manual and it suggested that ...
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6answers
67k views

Why does my kitchen faucet have low pressure after the water heater was replaced?

I recently replaced my water heater, and since then, the water pressure for my kitchen faucet is really, really, low. None of my other faucets seem to be affected (bathroom, shower, etc.). I can't ...
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0answers
15 views
2
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1answer
402 views

When designing plumbing, what is the most efficient way to pump water to a roof?

I am planning to pump water to the roof of my house in order to cool a solar panel array during warm days. I'm trying to determine the best way to route the water as the water source is on one side ...
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1answer
1k views

Repressurising baxi duo tec 2 28ga combi boiler?

I have a towel radiator that really needs bleeding however I'm concerned that my boiler is going to need repressurising after bleeding. Most tutorials I have seen have had 2 blue taps that you need to ...
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1answer
37 views

Reduced hot water pressure

Our home was built in 2013 with a GE gas tankless hot water heater. Over the past year the hot water pressure has dropped considerably while the cold water pressure remains fine. I don’t know where to ...
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1answer
2k views

Why do I have almost no water pressure after installing a new kitchen faucet?

I installed a Price Pfister 533 single control kitchen faucet today, and for whatever reason my water pressure is next to nothing. It was perfectly fine before. What is wrong and how do I fix it?
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0answers
23 views

Hot water spigot in bathroom shuts off aftere a few seconds

When i run the hot water in my bathroom sink, after a few seconds i hear a bang behind the wall and the hot water shuts off. This only happens at this one location.
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1answer
50 views

Increased Water Pressure after Expansion Tank Replacement

Two weeks ago, I had to replace the expansion tank on my hot water heater due to a small pinhole on the top. Ever since then, it seems like there is increased water pressure when I flush either of ...
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2answers
59 views

Boiler heating gauge drops to negative pressure (psi) on cooling

I just moved into a older house (1937) which has a boiler heating system (steam). When the boiler kicks on the gauge barely goes above 0 psi, and after heating the gauge will drop to about negative 5 -...
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2answers
52 views

Pressure Cycling and Suspected Ruptured Line

We're having a bit of trouble with our well and water pressure, and I'm hoping you all might be willing to help us troubleshoot. This is a residential home with a well and a tank with a 40/60 ...
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3answers
49 views

*Reduce* shower pressure?

I just moved into a new apartment on the 2nd floor of a 30 story building. The shower is one of those single-handle types where you turn to change temperature, but flow isn't adjustable (unless I'm ...
0
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1answer
52 views

1/2“ Feed, 3/4” Piping, Effect on Water Flow Rate

Currently plumbing a 20" rain shower (droplets + water fall). Using it with a water pump/booster. The valve that comes with it has two 1/2" inlet which consists of cold + hot water so it's basically ...
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2answers
72 views

What causes water pipes to shake violently with no known catalyst?

I woke up this morning to the sound of my water pipes shaking violently. So violently that I could feel the walls moving. The house was built around 10 years ago, and has water hammers. Normally I ...
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1answer
292 views

Franke Ascona kitchen tap dripping with intermittent flow

My Franke Ascona kitchen tap (only 2.5 yrs old) recently started dripping from the faucet. Pretty sure it’s the hot side that’s dripping as water is tepid or room temp rather than ice cold. Dismantled ...
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3answers
2k views

Flow sensor adjustment for Navien 240S natural gas

We installed a Navien 240S natural gas in our house, and it is working fine. Except the short range for hot water valves in the showers. So, in other words, I need to turn shower valve almost all ...
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1answer
30 views

Will inline water well tank resolve spitting at faucets?

After changing old style well tank from inline
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1answer
33 views

Kitchen faucet low pressure

I believe the low pressure from my kitchen faucet hot and cold is from this blue connector. The faucet and parts are new. If I disconnect this, the pressure seems normal, but with it connected it ...
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3answers
205 views

How to Fix this Water System?

Due to low water pressure and lots of water interruptions from our water supplier, we asked a 3rd party to install a water system. This is how the water system looks like based on my observation. ...
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3answers
541 views

How to Increase Pressure from Water Tank?

Due to low water pressure and lots of water interruptions from our water supplier, we installed a water system. This is how our water system works: water supplier > water/booster pump (0.5 hp) > ...
0
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1answer
47 views

Water softener trips TPR valve

Recently moved into this place where the previous owner had put the softener on bypass. I’ve reconditioned the whole thing, new seals, scrubbed out the brine tank, new salt... Come time to hook it up, ...
2
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2answers
62 views

Why would turning on/off hot water when the toilet is flushing cause the tankless pressure relief valve to release water?

I noticed the other day that my tankless hot water tank was occasionally spraying water all over the place from the Pressure Relief Valve. The only way I've found that seems to reliably trigger this ...
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2answers
146 views

What flow rate should I select in a shower head for a home with low water pressure?

We live in an apartment, and we have very low water pressure. One of the shower heads I was looking at was the Speakman S-2252-E2 shower head, but I just noticed that it's available in 1.75 GPM, 2.0 ...
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1answer
43 views

Losing pressure on cold side when other faucet is on

What I have is that when I turn on the kitchen faucet to warm while washing dishes and someone uses the toilet or cold water on another faucet then the kitchen faucet gets very hot. I am on city water ...
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3answers
676 views

anatomy of Kohler handheld showerhead - flow restrictor

I have a Kohler Flipside handheld showerhead (K-17493), rated at 2.5 gallons per minute. But the actual flow from the showerhead is under 2 gallons per minute. The problem seems to lie with the ...
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2answers
80 views

What heating system do I have, and what can I do about water pressure in my shower?

New homeowner (UK based) and getting to grips with all that comes with that. I previously only lived in a flat with a standard combi boiler, my new home seems to have an older system in place ...
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2answers
76 views

New 1/4in plumbing shakes when cold water shuts off; worried?

I had a 1/4in line run from my basement to a new kitchen refrigerator, using a saddle valve coming directly off the 3/4in main (it's the first tee off the street essentially). Every time cold water ...
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5answers
92 views

Issue with loss of pressure in shower

There's an issue with our en suite shower that is currently puzzling us, and our plumber. Our en suite shower is making a high pitched 'squealing' sound after about a minute of operation, this is ...
0
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1answer
23 views

Is there any way to test the water pressure at a structure, and if necessary from a specific output (hose bib)?

Reading about irrigation sprinklers (example product), I see a certain recommended PSI. With interest in powering an existing irrigation zone from the hose bib attached to the property, it seems ...
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2answers
125 views

Pressure tank losing pressure

My pressure tank is losing pressure. It cycles about once every hour if no water is used. It turns on at 30# and goes off at 50#. The tank is less than a year old and looks in good condition. I just ...
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2answers
739 views

Well pump wont stop running

Well pump runs non-stop shows zero pressure replace pressure switch no change - still l have pressure on the house. Just can't figure out why the it is running all the time?
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4answers
9k views

How often do I need to replace the home water pressure regulator?

While having my plumber determine what to do about a leak in my water main (city water supply), he mentioned that I should probably replace my house water pressure regulator if it hasn't been replaced ...
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1answer
47 views

how do I replace a single union pressure reducing valve?

I see a 115 PSI water pressure at my home. Looks like my PRV is hosed. I am a complete newbie in plumbing, please take a look at the pictures and help me understand what I need to replace the PRV. So ...