https://netdata.albertoknow.comFun pop coverage with fresh internet appeal.en-usSat, 15 Aug 2026 05:22:33 -0400https://netdata.albertoknow.com/how-do-you-plumb-waste-for-a-washing-machine-and-dishwasher.htmlhttps://netdata.albertoknow.com/how-do-you-plumb-waste-for-a-washing-machine-and-dishwasher.htmlHow do you plumb waste for a washing machine and dishwasher? One option is to hook the hose into the top of an open standpipe with a P-trap at its base. From the trap, the waste pipe must run through your outside wall to a hopper head or gully, or directly into a soil stack. The air gap at the top o...Sat, 15 Aug 2026 09:18:27 -0400https://netdata.albertoknow.com/can-you-reuse-compression-shut-off-valves.htmlhttps://netdata.albertoknow.com/can-you-reuse-compression-shut-off-valves.htmlCan you reuse compression shut off valves? Reusable Compression Fittings: They are safe to be reused and apply to half the movement of the pipe outward from the fitting. In hydraulic process, compression fittings basically assure some secure fit in pipe connections. Leaks are only possible if they a...Sat, 15 Aug 2026 09:16:16 -0400https://netdata.albertoknow.com/how-old-is-a-pinhole-leak-in-a-copper-pipe.htmlhttps://netdata.albertoknow.com/how-old-is-a-pinhole-leak-in-a-copper-pipe.htmlHow old is a pinhole leak in a copper pipe? This is your first pinhole leak, or you get very few leaks per year. Your copper plumbing is less than 20 years old. Copper pipes can last 20-50+ years. So if your copper piping is less than 20 years old, it’s likely not fully corroded. Your leak is locate...Sat, 15 Aug 2026 08:50:45 -0400https://netdata.albertoknow.com/can-i-drain-my-pool-by-backwashing.htmlhttps://netdata.albertoknow.com/can-i-drain-my-pool-by-backwashing.htmlCan I drain my pool by backwashing? It is not recommended to drain a swimming pool through the backwash valve. While sucking from the main drain and putting the water down the backwash line will work in some scenarios it puts your pool pump at risk of losing prime and running dry. It is best to drai...Sat, 15 Aug 2026 08:23:06 -0400https://netdata.albertoknow.com/what-causes-a-water-softener-to-keep-running.htmlhttps://netdata.albertoknow.com/what-causes-a-water-softener-to-keep-running.htmlWhat causes a water softener to keep running? Water Softener Keeps Running This is often caused by salt bridges or sediment build-up in the water lines. Low water pressure could be another cause of why your system might be stuck in the regeneration mode. Also, check the settings and the switches. Wh...Sat, 15 Aug 2026 08:02:38 -0400https://netdata.albertoknow.com/where-to-find-the-serial-number-on-a-triangle-tube.htmlhttps://netdata.albertoknow.com/where-to-find-the-serial-number-on-a-triangle-tube.htmlWhere to find the serial number on a triangle tube? Here are a few tips on how to find the serial number on your Triangle Tube product. Where can I find the serial number on a PA unit? To find the serial number on a Prestige PA boiler, please look towards the bottom of the right side panel of the un...Sat, 15 Aug 2026 07:36:00 -0400https://netdata.albertoknow.com/why-is-the-water-pressure-in-my-upstairs-bathroom-so-low.htmlhttps://netdata.albertoknow.com/why-is-the-water-pressure-in-my-upstairs-bathroom-so-low.htmlWhy is the water pressure in my upstairs bathroom so low? There are a couple of things that can contribute to low water pressure. First off is the length of pipe the water has to flow through, and how much of that pipe is vertical. An upper floor is at a natural disadvantage in this case. The number...Sat, 15 Aug 2026 07:31:24 -0400https://netdata.albertoknow.com/do-hot-water-radiators-use-electricity.htmlhttps://netdata.albertoknow.com/do-hot-water-radiators-use-electricity.htmlDo hot water radiators use electricity? Hot water radiator systems are very common in Europe. Fuel sources: Boiler/radiator systems can be fueled by natural gas, liquid propane, fuel oil, or electricity. Can you get electric rayburns? The electric Rayburns are available in six colours – black, cre...Sat, 15 Aug 2026 06:57:47 -0400https://netdata.albertoknow.com/do-faucets-come-with-pop-up-drain.htmlhttps://netdata.albertoknow.com/do-faucets-come-with-pop-up-drain.htmlDo faucets come with pop-up drain? Most bath faucets come with drains. To ensure all of the hardware in your bathroom looks cohesive, it’s important for the faucet finish to match the finish on the drain flange and drain stop. In the event you do purchase a faucet without a matching drain flange and...Sat, 15 Aug 2026 06:35:35 -0400https://netdata.albertoknow.com/what-causes-hot-water-to-not-last-long.htmlhttps://netdata.albertoknow.com/what-causes-hot-water-to-not-last-long.htmlWhat causes hot water to not last long? One of the leading plumbing problems with a hot water system is a poorly maintained hot water tank. Sediment and corrosion build up within the tank. This lowers the water quality and slows the heating element’s effects. A simple draining and cleaning process r...Sat, 15 Aug 2026 06:14:13 -0400https://netdata.albertoknow.com/is-it-normal-for-hot-water-lines-to-run-parallel-to-cold-water-lines.htmlhttps://netdata.albertoknow.com/is-it-normal-for-hot-water-lines-to-run-parallel-to-cold-water-lines.htmlIs it normal for hot water lines to run parallel to cold water lines? Plumbing often needs to fit in tight places. So, it’s normal for hot and cold water lines to run parallel and close to each other on the way to the faucet. However, if they’re too close, the heat of the hot water pipe could be aff...Sat, 15 Aug 2026 05:43:36 -0400https://netdata.albertoknow.com/what-happens-when-you-run-water-through-a-frozen-pipe.htmlhttps://netdata.albertoknow.com/what-happens-when-you-run-water-through-a-frozen-pipe.htmlWhat happens when you run water through a frozen pipe? As you treat the frozen pipe and the frozen area begins to melt, water will begin to flow through the frozen area. Running water through the pipe will help melt ice in the pipe. Where is the best place to treat a frozen water pipe? Likely plac...Sat, 15 Aug 2026 05:35:20 -0400https://netdata.albertoknow.com/does-pouring-boiling-water-down-a-drain-unclog-it.htmlhttps://netdata.albertoknow.com/does-pouring-boiling-water-down-a-drain-unclog-it.htmlDoes pouring boiling water down a drain unclog it? Pouring a pot of boiling water directly down the drain into the trap may dissolve the clog, especially if it consists of soap scum or grease. Hot tap water won’t do the trick—it has to be boiling water. Why do I need to unclog my Kitchen Sink? It is...Sat, 15 Aug 2026 05:31:42 -0400https://netdata.albertoknow.com/how-do-i-reset-my-ravenheat-boiler.htmlhttps://netdata.albertoknow.com/how-do-i-reset-my-ravenheat-boiler.htmlHow do I reset my Ravenheat boiler? An RED warning light on the control panel (8) warns of a flame failure of the burner. This can be reset manually by press- ing mains boiler on/off switch (1). Why does my logic combi boiler keep firing up? However, in some cases when a boiler keeps firing up every...Sat, 15 Aug 2026 05:29:36 -0400https://netdata.albertoknow.com/how-much-does-it-cost-to-install-an-oil-fired-central-heating-system.htmlhttps://netdata.albertoknow.com/how-much-does-it-cost-to-install-an-oil-fired-central-heating-system.htmlHow much does it cost to install an oil fired central heating system? Oil Fired Central Heating Installation Costs According to calor.co.uk, most installation costs come in anywhere between £3,500 to £8,000, averaging at around £6,000. What is the most efficient way to use oil central heating? The...Sat, 15 Aug 2026 05:18:27 -0400https://netdata.albertoknow.com/how-do-you-clear-a-slow-moving-kitchen-drain.htmlhttps://netdata.albertoknow.com/how-do-you-clear-a-slow-moving-kitchen-drain.htmlHow do you clear a slow moving kitchen drain? Pour one cup of fresh baking soda down the drain, followed by one cup of white vinegar. Place a rubber stopper or other sink hole cover over the drain opening. Wait 15 minutes to allow the vinegar and baking soda to unclog your drain, Then take out the d...Sat, 15 Aug 2026 04:52:00 -0400https://netdata.albertoknow.com/why-is-the-hot-water-tap-not-working.htmlhttps://netdata.albertoknow.com/why-is-the-hot-water-tap-not-working.htmlWhy is the hot water tap not working? Leaks are one of the most common causes of no water coming from tap. If your tap is not running, it may be due to a leak in your plumbing pipes. A leak can lower your water pressure and stop the flow of water completely. If you notice any leaks, you should conta...Sat, 15 Aug 2026 04:42:46 -0400https://netdata.albertoknow.com/how-do-you-bleed-a-boiler.htmlhttps://netdata.albertoknow.com/how-do-you-bleed-a-boiler.htmlHow do you bleed a boiler? What do you do? Put all radiators on their highest setting. Switch the central heating off. Go to the radiator that is closest to the boiler. Place the screwdriver or radiator key on the bleed tap and turn anti-clockwise until water comes out instead of air. Close the...Sat, 15 Aug 2026 04:29:01 -0400https://netdata.albertoknow.com/do-ball-valves-wear-out.htmlhttps://netdata.albertoknow.com/do-ball-valves-wear-out.htmlDo ball valves wear out? Sometimes, ball valves quit functioning because they are well past their life expectancy of eight to ten years. Sometimes ball valves give out due to corrosion that occurs in or around the ball valve. Ball valves can shut off a fixture to help control the flow of liquids or ...Sat, 15 Aug 2026 04:21:30 -0400https://netdata.albertoknow.com/how-many-grains-is-a-kenmore-ultrasoft-400.htmlhttps://netdata.albertoknow.com/how-many-grains-is-a-kenmore-ultrasoft-400.htmlHow many grains is a Kenmore UltraSoft 400? Sears Kenmore 35,000 Grain UltraSoft 400 Water Softener – $899.99 ($200.00 off) Kenmore 35,000 Grain UltraSoft 400 Water Softener. Are there any problems with the Kenmore water softener? Another common concern we get calls about often is that people tell...Sat, 15 Aug 2026 04:20:04 -0400https://netdata.albertoknow.com/do-i-need-to-reset-my-furnace-after-power-outage.htmlhttps://netdata.albertoknow.com/do-i-need-to-reset-my-furnace-after-power-outage.htmlDo I need to reset my furnace after power outage? The power went out, and it’s cold outside. Restarting your furnace is common after a power outage, regardless if it was a brief flicker of lights, a brown out or an outage that lasted several hours or days. There are many ways to revive your furnace ...Sat, 15 Aug 2026 04:15:54 -0400https://netdata.albertoknow.com/why-does-my-toilet-make-a-screeching-sound.htmlhttps://netdata.albertoknow.com/why-does-my-toilet-make-a-screeching-sound.htmlWhy does my toilet make a screeching sound? That irritating, high-pitched squealing sound from your toilet is coming from the fill valve. It might mean that the water pressure in the plumbing system is too high, but more often than not, it’s due to a worn washer in the ballcock assembly. What to do ...Sat, 15 Aug 2026 04:08:08 -0400https://netdata.albertoknow.com/what-is-included-in-first-fix-plumbing.htmlhttps://netdata.albertoknow.com/what-is-included-in-first-fix-plumbing.htmlWhat is included in first fix plumbing? The first plumbing fix includes: All of the pipework for the water supply for the house, including underground pipe work. The pipework for waste water drainage. Pipes that need to go behind the walls before they are finished and plastered, such as some bathro...Sat, 15 Aug 2026 04:03:35 -0400https://netdata.albertoknow.com/how-do-you-remove-a-kohler-forte-faucet.htmlhttps://netdata.albertoknow.com/how-do-you-remove-a-kohler-forte-faucet.htmlHow do you remove a Kohler Forte faucet? To remove the handles for the Forte widespread bathroom or bidet faucet, refer to the following directions. Hold the handle with one hand. Using your other hand, turn the skirt, the decorative flared piece below the handle, counterclockwise. A strap wrench ma...Sat, 15 Aug 2026 03:54:13 -0400https://netdata.albertoknow.com/can-you-replace-shower-waste.htmlhttps://netdata.albertoknow.com/can-you-replace-shower-waste.htmlCan you replace shower waste? Use a special drain assembly to quickly and easily install a new drain from the top. Replace a shower drain without tearing open the ceiling below. Use a special drain assembly and install it from the top. How much does it cost to have a shower drain replaced? Install a...Sat, 15 Aug 2026 03:27:43 -0400https://netdata.albertoknow.com/how-many-kw-does-a-riello-40-g-burner-produce.htmlhttps://netdata.albertoknow.com/how-many-kw-does-a-riello-40-g-burner-produce.htmlHow many kW does a Riello 40 g burner produce? RIELLO 40 G SERIES The Riello 40 G series of one stage light oil burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 G series is available in ten different models, with an output ranging from 12 t...Sat, 15 Aug 2026 02:53:23 -0400https://netdata.albertoknow.com/what-is-the-copper-pipe-on-my-water-heater.htmlhttps://netdata.albertoknow.com/what-is-the-copper-pipe-on-my-water-heater.htmlWhat is the copper pipe on my water heater? However, this pipe is actually what’s known as a temperature and pressure relief valve drain pipe. Keep reading to learn more about water heater leaks and what to do specifically if you notice a leak coming from the pipe attached to this valve. Which pipe ...Sat, 15 Aug 2026 02:11:01 -0400https://netdata.albertoknow.com/what-kind-of-wiring-do-you-need-for-a-boiler.htmlhttps://netdata.albertoknow.com/what-kind-of-wiring-do-you-need-for-a-boiler.htmlWhat kind of wiring do you need for a boiler? 5.2 Wiring for a boiler that requires a permanent live. For use with a boiler that requires a permanent live (a typical Combi boiler wiring). This can be used for boilers with low voltage or 230Vac room thermostat inputs. Please check manufacturer’s inst...Sat, 15 Aug 2026 02:04:26 -0400https://netdata.albertoknow.com/what-to-do-about-a-leaky-faucet.htmlhttps://netdata.albertoknow.com/what-to-do-about-a-leaky-faucet.htmlWhat to do about a leaky faucet? Whether it’s a persistently leaky shower faucet or dripping sink spout, follow these steps for how to stop a leaky faucet: Shut off the water. Always turn off the water supply before doing repair work. Close the drain. Take the system apart. Check all the parts. ...Sat, 15 Aug 2026 01:59:09 -0400https://netdata.albertoknow.com/what-is-a-good-residential-water-flow-rate.htmlhttps://netdata.albertoknow.com/what-is-a-good-residential-water-flow-rate.htmlWhat is a good residential water flow rate? about 6 to 12 gallons per minute The average household needs 100 to 120 gallons per person per day, and a flow rate of about 6 to 12 gallons per minute. What is the average household water flow rate? What Is the Average Household Water Flow Rate? The typ...Sat, 15 Aug 2026 01:45:16 -0400https://netdata.albertoknow.com/should-i-proactively-replace-sump-pump.htmlhttps://netdata.albertoknow.com/should-i-proactively-replace-sump-pump.htmlShould I proactively replace sump pump? Sump pumps over ten years old are also prime candidates for replacement. You don’t have to automatically buy a new unit just because yours is aging, but you should keep a close watch on it and install a replacement at the first sign of decreased performance. I...Sat, 15 Aug 2026 01:37:26 -0400https://netdata.albertoknow.com/what-is-the-number-one-reason-for-clogged-toilet.htmlhttps://netdata.albertoknow.com/what-is-the-number-one-reason-for-clogged-toilet.htmlWhat is the number one reason for clogged toilet? One of the more common causes of clogged toilets is the flushing of objects that should not be flushed. For example, many people flush feminine hygiene products, baby wipes, cotton balls, and other paper products down the toilet. Unlike toilet paper,...Sat, 15 Aug 2026 01:36:26 -0400https://netdata.albertoknow.com/are-there-any-spare-parts-for-a-sirrus-shower.htmlhttps://netdata.albertoknow.com/are-there-any-spare-parts-for-a-sirrus-shower.htmlAre there any spare parts for a Sirrus shower? We stock shower spares for Sirrus electric showers, Sirrus mixer showers, Sirrus commercial showers and Sirrus timed flow products, including Sirrus front covers, Sirrus shower cartridges, Sirrus control knobs & handles, and internal spare parts. Th...Sat, 15 Aug 2026 01:31:17 -0400https://netdata.albertoknow.com/why-does-my-toilet-sound-like-water-is-running.htmlhttps://netdata.albertoknow.com/why-does-my-toilet-sound-like-water-is-running.htmlWhy does my toilet sound like water is running? Running noises when no one flushes could mean a variety of things: The valve in the tank allows water to escape into the bowl. The flapper chain in the tank is too tight and prevents the valve from shutting all the way. The float in the toilet tank is ...Sat, 15 Aug 2026 01:01:45 -0400https://netdata.albertoknow.com/how-do-you-plumbing-a-double-kitchen-sink.htmlhttps://netdata.albertoknow.com/how-do-you-plumbing-a-double-kitchen-sink.htmlHow do you plumbing a double kitchen sink? Here are the main steps involved in plumbing the drain lines onto your double kitchen sink setup. Once you have the sink in place, assemble all of the tools and other provisions, you will need to do the job. Is it possible to change out a single bowl kitche...Sat, 15 Aug 2026 00:54:21 -0400https://netdata.albertoknow.com/will-pouring-hot-water-down-frozen-pipes-help.htmlhttps://netdata.albertoknow.com/will-pouring-hot-water-down-frozen-pipes-help.htmlWill pouring hot water down frozen pipes help? In most cases, you can unfreeze a frozen drainpipe by pouring hot water down it. Fill a pot with a half-gallon of water, and heat it on the stove. When it begins to boil, carefully remove it from the stove and slowly pour it down the drain. This may be ...Sat, 15 Aug 2026 00:16:45 -0400https://netdata.albertoknow.com/what-to-do-if-your-bathroom-sink-has-low-water-pressure.htmlhttps://netdata.albertoknow.com/what-to-do-if-your-bathroom-sink-has-low-water-pressure.htmlWhat to do if your bathroom sink has low water pressure? If you’ve found that your bathroom sink has low water pressure, then you’ll likely want to resolve the issue as quickly as possible. In most cases, the issue can be solved by following a few simple steps: Flush the water supply lines, clean th...Sat, 15 Aug 2026 00:07:28 -0400https://netdata.albertoknow.com/why-does-my-central-heating-not-work-in-my-house.htmlhttps://netdata.albertoknow.com/why-does-my-central-heating-not-work-in-my-house.htmlWhy does my central heating not work in my house? Here are some of the top reasons central heat doesn’t work in your residential home and what you can do about it: No warm air delivery at all. If you turn your central heating system on and set it to the desired temperature but it doesn’t deliver any...Fri, 14 Aug 2026 23:58:13 -0400https://netdata.albertoknow.com/how-do-i-get-the-musty-smell-out-of-my-pipes.htmlhttps://netdata.albertoknow.com/how-do-i-get-the-musty-smell-out-of-my-pipes.htmlHow do I get the musty smell out of my pipes? A. Mix one cup of white vinegar into the drain. Follow with one cup of baking soda. Let that sit for two hours. Pour one gallon of boiling water in the drain. Wait 10 minutes and flush with cold water for 10 minutes. SAFETY NOTE: Never, ever mix vinegar...Fri, 14 Aug 2026 23:50:13 -0400https://netdata.albertoknow.com/can-you-bypass-pressure-switch-on-well.htmlhttps://netdata.albertoknow.com/can-you-bypass-pressure-switch-on-well.htmlCan you bypass pressure switch on well? You can’t bypass your pressure switch as this is what turns your pump on and off. You could install a filter before the pressure switch, which should stop debris from entering the switch itself. This senses when your well is dry, and shuts off the pump or slow...Fri, 14 Aug 2026 23:31:41 -0400https://netdata.albertoknow.com/how-does-a-mixing-valve-work-in-a-shower.htmlhttps://netdata.albertoknow.com/how-does-a-mixing-valve-work-in-a-shower.htmlHow does a mixing valve work in a shower? Single-control levers=less temperature control If your shower has a single-control lever, you most likely have a pressure-balancing mixing valve. So what is a mixing valve? A mixing valve is installed into your shower faucet and blends hot and cold water tog...Fri, 14 Aug 2026 23:29:06 -0400https://netdata.albertoknow.com/why-is-my-hot-water-running-slow-in-my-loft.htmlhttps://netdata.albertoknow.com/why-is-my-hot-water-running-slow-in-my-loft.htmlWhy is my hot water running slow in my loft? Any advice much appreciated. check ball valve in cold water tank in loft is working ok, and that there is plenty of water in it The cold waater tank in the loft is full and ball valve is fine. Cold water from the tank loft is running fine down to the show...Fri, 14 Aug 2026 23:15:25 -0400https://netdata.albertoknow.com/when-remodeling-a-kitchen-what-should-i-pick-first.htmlhttps://netdata.albertoknow.com/when-remodeling-a-kitchen-what-should-i-pick-first.htmlWhen remodeling a kitchen What should I pick first? It may be more fun to plan the cabinet layout and countertops first, but always choose your major appliances first and then build the plan around those dimensions. You’ll be disappointed if you order cabinets and then find out that you only have ro...Fri, 14 Aug 2026 23:04:58 -0400https://netdata.albertoknow.com/how-does-a-shower-work-off-a-combi-boiler.htmlhttps://netdata.albertoknow.com/how-does-a-shower-work-off-a-combi-boiler.htmlHow does a shower work off a combi boiler? Compatible with combi boilers? These showers use their own electric heating element to heat cold water directly from the mains. Temperatures can be impacted by other water use – such as a toilet being flushed. Similar to mixer showers, power showers feed of...Fri, 14 Aug 2026 22:53:37 -0400https://netdata.albertoknow.com/do-you-need-a-service-pack-for-a-mira-88-shower.htmlhttps://netdata.albertoknow.com/do-you-need-a-service-pack-for-a-mira-88-shower.htmlDo you need a service pack for a Mira 88 shower? This guide will show you how to fit a service pack to a Mira 88 shower valve. It can also apply to the Mira 8 valve, as both are largely the same except for a couple of minor differences. What is the product code for Mira 88? Mira 88 service seal kit ...Fri, 14 Aug 2026 22:46:38 -0400https://netdata.albertoknow.com/can-i-get-help-with-a-new-oil-boiler.htmlhttps://netdata.albertoknow.com/can-i-get-help-with-a-new-oil-boiler.htmlCan I get help with a new oil boiler? Through the Governments ECO scheme, qualifying home owners and private tenants who receive the correct comination of means tested benefits could qualify to have their boiler replaced free of charge. Grants are funded by the ‘Big Six’ energy suppliers. Who qualif...Fri, 14 Aug 2026 22:40:18 -0400https://netdata.albertoknow.com/is-the-state-board-of-examiners-of-plumbing-heating-and-fire-closed.htmlhttps://netdata.albertoknow.com/is-the-state-board-of-examiners-of-plumbing-heating-and-fire-closed.htmlIs the State Board of Examiners of plumbing heating and fire closed? *Secure outdoor dropbox for use when office is closed. Disclaimer: The State Board of Examiners of Plumbing, Heating, and Fire Sprinkler Contractors (the Board) has made every effort to insure the accuracy of the information provid...Fri, 14 Aug 2026 22:19:19 -0400https://netdata.albertoknow.com/can-you-replace-a-tub-faucet.htmlhttps://netdata.albertoknow.com/can-you-replace-a-tub-faucet.htmlCan you replace a tub faucet? If your bathtub faucet is old or broken, you can easily replace it with a new one all by yourself. The process is the same whether you have a single handle faucet or one with multiple controls. If you want to change your faucet handles, you need to remove them along wit...Fri, 14 Aug 2026 22:15:23 -0400https://netdata.albertoknow.com/what-to-do-if-you-have-a-frozen-pipe.htmlhttps://netdata.albertoknow.com/what-to-do-if-you-have-a-frozen-pipe.htmlWhat to do if you have a frozen pipe? How to fix frozen pipes Keep your faucet open. Apply heat to the section of the pipe that is frozen. Know what not to do. Continue applying heat until water flow returns to normal. Take swift action if the frozen pipes are located inside an exterior wall. ...Fri, 14 Aug 2026 22:03:43 -0400https://netdata.albertoknow.com/when-do-you-need-to-replace-a-vokera-boiler.htmlhttps://netdata.albertoknow.com/when-do-you-need-to-replace-a-vokera-boiler.htmlWhen do you need to replace a vokera boiler? Should the whole component need replacing, and your Vokera boiler was installed more than 10 years ago, you might want to consider a replacement Vokera boiler. Seeing the Vokera A03 error code, likely to be accompanied by the image of a bell, means that y...Fri, 14 Aug 2026 21:45:05 -0400https://netdata.albertoknow.com/which-side-of-the-radiator-turns-it-on.htmlhttps://netdata.albertoknow.com/which-side-of-the-radiator-turns-it-on.htmlWhich side of the radiator turns it on? Turn valves clockwise to turn your radiator off and anticlockwise to turn it back on. Where is the best position for a radiator in a room? The best place for a radiator is in the coldest part of the room. This used to be under windows. However, in more moder...Fri, 14 Aug 2026 21:30:43 -0400https://netdata.albertoknow.com/should-emergency-burner-switch-be-on-or-off.htmlhttps://netdata.albertoknow.com/should-emergency-burner-switch-be-on-or-off.htmlShould emergency burner switch be on or off? The switch should be in the ON position. The emergency shutoff switch looks just like a light switch, so it may have been accidentally turned off. That can happen quite often. Check your electrical box: Look for blown fuses or any tripped circuit breakers...Fri, 14 Aug 2026 20:55:55 -0400https://netdata.albertoknow.com/how-do-you-fix-a-toilet-so-it-flushes.htmlhttps://netdata.albertoknow.com/how-do-you-fix-a-toilet-so-it-flushes.htmlHow do you fix a toilet so it flushes? The Toilet Won’t Flush Correctly Check the flush handle and adjust as needed if it’s too loose or too tight. Check the flush lever lift arm and adjust or replace as needed. Check the lift chain and make sure it’s properly attached to the lift arm and the fla...Fri, 14 Aug 2026 20:34:14 -0400https://netdata.albertoknow.com/when-would-you-use-a-mixing-valve.htmlhttps://netdata.albertoknow.com/when-would-you-use-a-mixing-valve.htmlWhen would you use a mixing valve? A mixing valve allows you to control the water temperature at the point of delivery, such as sinks, showers, bathtubs, or wherever you use hot water. The cold and hot water supplies feed the valve, and the water coming out of the unit can be preset, so there’s no r...Fri, 14 Aug 2026 20:19:19 -0400https://netdata.albertoknow.com/what-heat-causes-a-change-of-state.htmlhttps://netdata.albertoknow.com/what-heat-causes-a-change-of-state.htmlWhat heat causes a change of state? Continued heating of liquid water causes the molecules to vibrate even faster, steadily raising the temperature. FREEZING When liquid water freezes, it releases thermal energy and turns into the solid state, ice. What causes to change states? When a matter absorbs...Fri, 14 Aug 2026 20:16:35 -0400https://netdata.albertoknow.com/what-causes-low-pressure-in-hot-tap.htmlhttps://netdata.albertoknow.com/what-causes-low-pressure-in-hot-tap.htmlWhat causes low pressure in hot tap? There’s more than one, two or even five things that could have gone wrong. The cause of your low hot water pressure could be debris and sediment in showerheads and taps, water leaks, blocked filters, a faulty tempering valve or something else. Calling the special...Fri, 14 Aug 2026 20:06:19 -0400https://netdata.albertoknow.com/how-do-you-turn-on-a-symmons-shower-valve.htmlhttps://netdata.albertoknow.com/how-do-you-turn-on-a-symmons-shower-valve.htmlHow do you turn on a Symmons shower valve? How do you turn on the shower Symmons? Place the handle on the valve stem (loose) and open the valve turning the handle until the maximum desired position is reached. Adjust the temperature of the water with the shower handle until the desired temperature...Fri, 14 Aug 2026 19:46:28 -0400https://netdata.albertoknow.com/what-are-the-spare-parts-for-a-shower.htmlhttps://netdata.albertoknow.com/what-are-the-spare-parts-for-a-shower.htmlWhat are the spare parts for a shower? Shower Thermostatic Cartridge. Flow Cartridges. Shower door handles. Shower Diverter Cartridge. Shower door rollers. Thermostatic Element. Glass Door Hinges. Shower seals. What kind of shower do you get from abode? Add an injection of premium style to your bath...Fri, 14 Aug 2026 19:41:51 -0400https://netdata.albertoknow.com/are-thermocouples-easy-to-replace-water-heater.htmlhttps://netdata.albertoknow.com/are-thermocouples-easy-to-replace-water-heater.htmlAre thermocouples easy to replace water heater? It’s easy to replace and a new one costs $5 to $10. Rather than trying to unfasten the thermocouple inside the water heater’s burning chamber, it’s easier to remove the whole burner and thermocouple assembly. First, shut off the gas valve on the water ...Fri, 14 Aug 2026 19:31:00 -0400https://netdata.albertoknow.com/why-is-the-pilot-light-on-my-water-heater-not-working.htmlhttps://netdata.albertoknow.com/why-is-the-pilot-light-on-my-water-heater-not-working.htmlWhy is the pilot light on my water heater not working? After cleaning, make sure you check on the thermocouple’s position. Also, check if it’s slightly bent. The thermocouple needs to be near the pilot light for it to receive heat and open the gas valve. If it’s too far away, heat will not be receiv...Fri, 14 Aug 2026 19:10:15 -0400https://netdata.albertoknow.com/can-a-garden-hose-be-used-to-prime-a-water-pump.htmlhttps://netdata.albertoknow.com/can-a-garden-hose-be-used-to-prime-a-water-pump.htmlCan a garden hose be used to Prime a water pump? Obtain sufficient length of common garden hose that you can reach from the water donor building to the pump prime building hose connections. Watch out: don’t assume that the interior of a garden hose is sanitary or that water run through an ordinary g...Fri, 14 Aug 2026 19:05:40 -0400https://netdata.albertoknow.com/can-you-reroute-drain-lines.htmlhttps://netdata.albertoknow.com/can-you-reroute-drain-lines.htmlCan you reroute drain lines? While you can fix minor plumbing problems on your own, you won’t be able to handle rerouting the pipes without a professional’s assistance. The drain lines, also called the sewer pipes, run from most major appliances, including your showers, toilets, and sinks. They also...Fri, 14 Aug 2026 18:58:31 -0400https://netdata.albertoknow.com/why-does-my-oil-burner-keep-tripping.htmlhttps://netdata.albertoknow.com/why-does-my-oil-burner-keep-tripping.htmlWhy does my oil burner keep tripping? Common problems can include a dirty CAD cell, faulty burner or fuel pump, blocked oil nozzle, loose electrical connections and more — all of which are beyond the scope of a home repair. If your burner reset button keeps tripping, contact Smart Touch Energy to re...Fri, 14 Aug 2026 18:37:09 -0400https://netdata.albertoknow.com/how-do-i-know-if-my-central-heating-radiator-is-flowing.htmlhttps://netdata.albertoknow.com/how-do-i-know-if-my-central-heating-radiator-is-flowing.htmlHow do I know if my central heating radiator is flowing? Follow these 10 steps to balance the radiators in your home: Bleed your radiators. Turn off your central heating. List all the radiators in your home. Open your radiator valves. Identify the fastest heating radiator. Turn the heating off...Fri, 14 Aug 2026 17:26:44 -0400https://netdata.albertoknow.com/what-is-direct-system-of-cold-water-supply.htmlhttps://netdata.albertoknow.com/what-is-direct-system-of-cold-water-supply.htmlWhat is direct system of cold water supply? A direct water supply system is one where the raising main feeds directly the cold water taps and a multi point water heater. The mains water comes in via a rising main and directly feeds all the cold taps and a multi point water heater – so all the taps a...Fri, 14 Aug 2026 17:07:43 -0400https://netdata.albertoknow.com/why-is-my-new-boiler-making-a-humming-noise.htmlhttps://netdata.albertoknow.com/why-is-my-new-boiler-making-a-humming-noise.htmlWhy is my new boiler making a humming noise? A buzzing or whining sound coming from inside your boiler is a genuine cause for concern that is typically caused by worn pump bearings, a defective burner or vibrating fans. Unfortunately, these are all problems that should only be diagnosed and remedied...Fri, 14 Aug 2026 17:06:25 -0400https://netdata.albertoknow.com/can-i-extend-faucet-supply-line.htmlhttps://netdata.albertoknow.com/can-i-extend-faucet-supply-line.htmlCan I extend faucet supply line? the correct way is to buy 2 couplings and 2″ of pipe and extend the pipe. You can purchase a faucet supply extension. It will have 3/8″, male threads on one end, the same as the stop valve, (which will connect to the factory hose) and 3/8″ (female threads) on the oth...Fri, 14 Aug 2026 16:54:39 -0400https://netdata.albertoknow.com/what-are-the-parts-for-a-powerstar-ae-115-water-heater.htmlhttps://netdata.albertoknow.com/what-are-the-parts-for-a-powerstar-ae-115-water-heater.htmlWhat are the parts for a Powerstar AE 115 water heater? • Includes Heat Transfer Paste • Old Part Number was 93-793777 • LOC 4010 • Part Works For PowerStar Water Heater AE 125 Control PCB Board 87387017040 – For Copper units made before 2007 – Non-returnable • Includes Heat Transfer Paste • Old Par...Fri, 14 Aug 2026 16:47:37 -0400https://netdata.albertoknow.com/how-does-the-main-water-line-to-the-house-work.htmlhttps://netdata.albertoknow.com/how-does-the-main-water-line-to-the-house-work.htmlHow does the main water line to the house work? This is the main turn on for all of the house. From here on up this runs over to your water heater and branches out throughout the house. So if you ever have a water leak inside of the house, the best thing to do is to quickly rush to this point, and j...Fri, 14 Aug 2026 16:38:41 -0400https://netdata.albertoknow.com/where-are-the-sinks-in-a-bathroom-floor-plan.htmlhttps://netdata.albertoknow.com/where-are-the-sinks-in-a-bathroom-floor-plan.htmlWhere are the sinks in a bathroom floor plan? The floor plan creates plenty of peripheral space and includes two walk-in closets. The main amenities are located near the center of the room, creating a circular traffic flow to the layout. The dual sinks back up to the standup shower and a bathtub. Th...Fri, 14 Aug 2026 16:36:03 -0400https://netdata.albertoknow.com/how-long-does-it-take-for-radiators-to-heat-up-after-bleeding.htmlhttps://netdata.albertoknow.com/how-long-does-it-take-for-radiators-to-heat-up-after-bleeding.htmlHow long does it take for radiators to heat up after bleeding? Once you’ve closed your radiator valves, it’s safe to turn your central heating and hot water back on. If you’ve been successful, your radiators should start to heat up within a few minutes. You can also check the pressure gauge on your ...Fri, 14 Aug 2026 16:31:41 -0400https://netdata.albertoknow.com/can-you-temporarily-bypass-a-furnace-pressure-switch.htmlhttps://netdata.albertoknow.com/can-you-temporarily-bypass-a-furnace-pressure-switch.htmlCan you temporarily bypass a furnace pressure switch? If the pressure switch is damaged, this could be the reason your furnace is malfunctioning. If the temperature is below the setpoint, the resistance across the switch should be zero. If you do not have an electrical meter, you can temporarily byp...Fri, 14 Aug 2026 16:18:47 -0400https://netdata.albertoknow.com/what-does-it-mean-when-your-holding-tank-is-leaking.htmlhttps://netdata.albertoknow.com/what-does-it-mean-when-your-holding-tank-is-leaking.htmlWhat does it mean when your holding tank is leaking? It is a sinking and sickening feeling when you look under your RV and see a holding tank leaking. A fresh water tank leak is annoying. A gray water tank leak is unpleasant. A black water tank leak is disgusting, unsanitary, unhealthy and illegal. ...Fri, 14 Aug 2026 16:12:37 -0400https://netdata.albertoknow.com/why-is-there-no-cold-water-coming-out-of-my-washing-machine.htmlhttps://netdata.albertoknow.com/why-is-there-no-cold-water-coming-out-of-my-washing-machine.htmlWhy is there no cold water coming out of my washing machine? Check the water valve screen for a clog. One half of the water valve can fail and only hot or cold will come into the washer. Select cold or hot temperature and if one or the other does not work the valve screen may be clogged. For informa...Fri, 14 Aug 2026 16:09:39 -0400https://netdata.albertoknow.com/what-to-do-if-you-have-a-water-leak-in-your-upstairs-apartment.htmlhttps://netdata.albertoknow.com/what-to-do-if-you-have-a-water-leak-in-your-upstairs-apartment.htmlWhat to do if you have a water leak in your upstairs apartment? • Do contact the landlord first about water leaking into your downstairs apartment from the above unit. • Do check with the upstairs neighbors in case they don’t realize they have a water leak somewhere in their apartment. What should I...Fri, 14 Aug 2026 15:28:44 -0400https://netdata.albertoknow.com/where-is-the-sewage-ejector-pump-located.htmlhttps://netdata.albertoknow.com/where-is-the-sewage-ejector-pump-located.htmlWhere is the sewage ejector pump located? sump basin A sewage ejector pump, also called a pump up ejector system, is necessary when any type of plumbing fixture is installed below the main sewer or septic line. Sewage ejector pumps are usually installed in a sump basin in the basement floor. The sew...Fri, 14 Aug 2026 15:12:56 -0400https://netdata.albertoknow.com/why-does-my-water-pump-read-over-40-psi.htmlhttps://netdata.albertoknow.com/why-does-my-water-pump-read-over-40-psi.htmlWhy does my water pump read over 40 psi? If the pressure gauge reads over 40 psi it could possibly be a filter is blocked or needs to be changed (if you have one) or the pressure gauge is broken. Frequently we see broken pressure gauges or gauges that get stuck. Another possibility is a broken wire ...Fri, 14 Aug 2026 14:48:35 -0400https://netdata.albertoknow.com/how-long-should-my-weil-mclain-boiler-last.htmlhttps://netdata.albertoknow.com/how-long-should-my-weil-mclain-boiler-last.htmlHow long should my Weil McLain boiler last? With proper maintenance, they are expected to last at least 15 years or longer. Weil-McLain boilers come with a 10 year non-prorated heat exchanger warranty for commercial boilers, 12 year non-prorated heat exchanger warranty for residential boilers and tw...Fri, 14 Aug 2026 14:26:58 -0400https://netdata.albertoknow.com/which-pump-is-used-for-high-pressure.htmlhttps://netdata.albertoknow.com/which-pump-is-used-for-high-pressure.htmlWhich pump is used for high pressure? Generally, a radial-flow pump operates at higher pressures and lower flow rates than an axial- or a mixed-flow pump. What is the best household pressure pump? Pressure Pumps Davey HM90-11T Pressure …/min, 58m Lift (7 Taps) Onga Dominator 75/56 Sub… Davey HM...Fri, 14 Aug 2026 14:16:46 -0400https://netdata.albertoknow.com/how-do-you-remove-a-stuck-escutcheon-plate.htmlhttps://netdata.albertoknow.com/how-do-you-remove-a-stuck-escutcheon-plate.htmlHow do you remove a stuck escutcheon plate? Tighten an adjustable wrench around the nut on the escutcheon plate, turn the wrench to the left to loosen and remove the nuts. If the escutcheon plate remains in place, wedge a metal putty knife under the plate and pry it off the substrate. How do you uns...Fri, 14 Aug 2026 14:05:10 -0400https://netdata.albertoknow.com/when-should-i-run-my-water-softener.htmlhttps://netdata.albertoknow.com/when-should-i-run-my-water-softener.htmlWhen should I run my water softener? Experts agree that regular regenerations are the best, because they keep the resin bed active. This should be every two to three days, although highly efficient softeners may generate every day or even multiple times a day. Does water softener run every night? ...Fri, 14 Aug 2026 14:01:26 -0400https://netdata.albertoknow.com/why-is-my-water-heater-overflowing-from-the-top.htmlhttps://netdata.albertoknow.com/why-is-my-water-heater-overflowing-from-the-top.htmlWhy is my water heater overflowing from the top? Top Causes of Water Heater Leaks Near the Top of the Tank Especially for older heaters, one of the top causes of water heater leaks stems from either a faulty pressure relief valve or a buildup of debris inside the valve. Both prohibit the valve from ...Fri, 14 Aug 2026 13:50:24 -0400https://netdata.albertoknow.com/what-do-i-do-if-my-toilet-handle-is-broken.htmlhttps://netdata.albertoknow.com/what-do-i-do-if-my-toilet-handle-is-broken.htmlWhat do I do if my toilet handle is broken? How to Replace a Toilet Handle 1) Open the Tank. Remove the tank lid and set it on a spread-out towel in an out-of-the-way spot (be careful — porcelain is brittle). 2) Unhook the Lift Chain. 3) Remove the Old Handle. 4) Purchase a Replacement. 5) Atta...Fri, 14 Aug 2026 13:29:46 -0400https://netdata.albertoknow.com/can-a-gas-water-heater-be-repaired-after-a-flood.htmlhttps://netdata.albertoknow.com/can-a-gas-water-heater-be-repaired-after-a-flood.htmlCan a gas water heater be repaired after a flood? But don’t worry, this article will teach you how to fix a gas water heater after a flood. Obviously, after your power is restored, you need to get all water out of the basement. This is usually done with a submersible pump. When inspecting the damage...Fri, 14 Aug 2026 12:52:30 -0400https://netdata.albertoknow.com/is-there-a-question-without-answer.htmlhttps://netdata.albertoknow.com/is-there-a-question-without-answer.htmlIs there a question without answer? A rhetorical question is one for which the questioner does not expect a direct answer: in many cases it may be intended to start a discourse, or as a means of displaying or emphasize the speaker’s or author’s opinion on a topic. How do you say you call but no answ...Fri, 14 Aug 2026 12:28:36 -0400https://netdata.albertoknow.com/what-does-lockout-mean-on-a-oil-boiler.htmlhttps://netdata.albertoknow.com/what-does-lockout-mean-on-a-oil-boiler.htmlWhat does lockout mean on a oil boiler? When a boiler recognises a fault, most commonly through its flame sensor, it has a safety mechanism to automatically lock-down to prevent further damage. This safeguard is referred to as lockout in oil fired boilers. If your oil fired boiler is in lockout then...Fri, 14 Aug 2026 12:21:49 -0400https://netdata.albertoknow.com/which-is-the-best-course-to-learn-plumbing.htmlhttps://netdata.albertoknow.com/which-is-the-best-course-to-learn-plumbing.htmlWhich is the best course to learn plumbing? From heating to sanitation, a plumber’s knowledge is essential to society. This free online course will help you get started in the plumbing profession, and cultivating the skills that go with it. Take this certificate on your own. Start now and learn at y...Fri, 14 Aug 2026 12:17:45 -0400https://netdata.albertoknow.com/how-does-a-vented-heating-system-work.htmlhttps://netdata.albertoknow.com/how-does-a-vented-heating-system-work.htmlHow does a vented heating system work? How does an open vented heating system work? To accommodate water losses from evaporation or leakage in the system the tank water level is maintained and topped up automatically using a float valve in the tank connected to the mains supply. Expanded water is al...Fri, 14 Aug 2026 12:13:37 -0400https://netdata.albertoknow.com/why-would-hot-water-come-out-of-cold-faucet.htmlhttps://netdata.albertoknow.com/why-would-hot-water-come-out-of-cold-faucet.htmlWhy would hot water come out of cold faucet? Hear this out loudPause1. Both Pipes Are Too Close. When hot-water and cold-water pipes run parallel to each other as they lead to the faucet, they can affect the temperature of the water in the opposite pipes. This can also occur when a water heater is t...Fri, 14 Aug 2026 12:12:31 -0400https://netdata.albertoknow.com/can-i-put-a-higher-wattage-element-in-my-water-heater.htmlhttps://netdata.albertoknow.com/can-i-put-a-higher-wattage-element-in-my-water-heater.htmlCan I put a higher wattage element in my water heater? It is ok to install higher watt up to 5500 on 4500 watt heater if breaker is 30 amp and wire is 10 gauge. It is ok to install lower watt: replace 4500 with 3500 as long as voltage is same. Lower watt means less heat, so element can last longer. ...Fri, 14 Aug 2026 12:12:25 -0400https://netdata.albertoknow.com/should-you-turn-your-water-off-when-you-leave.htmlhttps://netdata.albertoknow.com/should-you-turn-your-water-off-when-you-leave.htmlShould you turn your water off when you leave? Turning off the main water supply to your home is the best defense against flooding caused by a burst pipe or other plumbing failure. “If you’re going to have a leaky supply line, it’s going to happen while you’re away,” says Fred Spaulding, president o...Fri, 14 Aug 2026 11:48:52 -0400https://netdata.albertoknow.com/how-do-i-get-more-customers-from-plumbing.htmlhttps://netdata.albertoknow.com/how-do-i-get-more-customers-from-plumbing.htmlHow do I get more customers from plumbing? Marketing for plumbers: where to start? Claim your Google Business listing. Create a plumbing website that converts. Set up a Facebook page. Gather and manage online reviews. Use call-only ads. Create expert plumbing content. Get more leads with work reque...Fri, 14 Aug 2026 11:45:09 -0400https://netdata.albertoknow.com/what-to-do-if-you-accidentally-bought-a-subscription.htmlhttps://netdata.albertoknow.com/what-to-do-if-you-accidentally-bought-a-subscription.htmlWhat to do if you accidentally bought a subscription? Explore refund request options On your computer, go to Click Order History. Find the order you want to return. Select Request a refund or Report a problem and choose the option that describes your situation. Complete the form and note that you’...Fri, 14 Aug 2026 10:49:35 -0400https://netdata.albertoknow.com/is-there-hot-or-cold-water-in-the-shower.htmlhttps://netdata.albertoknow.com/is-there-hot-or-cold-water-in-the-shower.htmlIs there hot or cold water in the shower? Plenty of hot water from other faucets. Guest bathroom shower is all from original contractor install. Single-lever ball handle, American Standard – lift to start water flow, turn handle to adjust temperature. About three weeks ago, I noticed that the water ...Fri, 14 Aug 2026 10:46:31 -0400https://netdata.albertoknow.com/how-long-does-it-take-for-the-average-bathtub-to-fill-up.htmlhttps://netdata.albertoknow.com/how-long-does-it-take-for-the-average-bathtub-to-fill-up.htmlHow long does it take for the average bathtub to fill up? between five and ten minutes How long does it take to fill a bathtub? Depending on water pressure, tub size, pipes to the tub, and other factors, it can take between five and ten minutes. Anything that gets annoying for the user should be inv...Fri, 14 Aug 2026 10:43:53 -0400https://netdata.albertoknow.com/when-was-the-first-sawdust-concrete-house-built.htmlhttps://netdata.albertoknow.com/when-was-the-first-sawdust-concrete-house-built.htmlWhen was the first sawdust concrete house built? An article about building a sawdust concrete home and and how that house has held up, thirty years later. Thirty years ago — just after World War II, when so many exciting human-scale things were still being done in so many fields — a fellow out in Id...Fri, 14 Aug 2026 10:29:52 -0400https://netdata.albertoknow.com/what-are-the-problems-with-the-peerless-boiler.htmlhttps://netdata.albertoknow.com/what-are-the-problems-with-the-peerless-boiler.htmlWhat are the problems with the Peerless boiler? Peerless Series Mi boiler troubleshooting Problem Possible Cause Suggested Remedy Pilot Outage Defective Thermocouple Replace Heavy Draft Blowing across Pilot Redirect Air Movement or Eliminate Plugged Pilot Orifice Replace Orifice No Gas Check Manual ...Fri, 14 Aug 2026 10:22:49 -0400https://netdata.albertoknow.com/what-to-do-if-a-pipe-bursts-in-the-middle-of-the-night.htmlhttps://netdata.albertoknow.com/what-to-do-if-a-pipe-bursts-in-the-middle-of-the-night.htmlWhat to do if a pipe bursts in the middle of the night? 6 Immediate Steps to Take When a Water Pipe Bursts Step 1: Shut Off the Water. You’ll need to shut off your main water valve. Step 2: Remove Any Electronics Near the Water. Step 3: Call a Professional. Step 4: Clean Up as Much as You Can. ...Fri, 14 Aug 2026 10:20:41 -0400https://netdata.albertoknow.com/should-you-leave-your-faucet-open-if-its-frozen.htmlhttps://netdata.albertoknow.com/should-you-leave-your-faucet-open-if-its-frozen.htmlShould you leave your faucet open if its frozen? Keep the faucet open. As you treat the frozen pipe and the frozen area begins to melt, water will begin to flow through the frozen area. Running water through the pipe will help melt ice in the pipe. What should I do before thawing a frozen water pipe...Fri, 14 Aug 2026 10:04:10 -0400https://netdata.albertoknow.com/how-many-gpm-should-a-3-bath-house-have.htmlhttps://netdata.albertoknow.com/how-many-gpm-should-a-3-bath-house-have.htmlHow many gpm should a 3 bath house have? Compare that with standard flow rates across the U.S. For the standard home, a typical GPM looks something like this: Kitchen faucet: 2-3 GPM. Shower: 1.5-3 GPM. Dishwasher: 2-4 GPM. Is a 40 gallon water heater enough for 3 people? 1-2 people need a 30-gallon...Fri, 14 Aug 2026 09:23:14 -0400