The Carbon Dioxide fire extinguisher should be used on Class B and C fires. B-1 Extinguishers are USCG approved and meet the need for a Type B, Size 1 USCG approved Fire Extinguisher. There are five fire extinguisher classifications, including: Class A – ordinary fires, including burning wood, cloth, paper, and … There are five fire extinguisher classifications, including: Class A – ordinary fires, including burning wood, cloth, paper, and … Co2 is often used in type B fire extinguishers and these fire extinguishers can weigh anywhere from 5 to 100 pounds. Aqueous Foam – This relatively new technology is extremely easy to use effectively on Class A, B, and C fires. This is used to determine the type of extinguishing agent that can be used for that fire class. Avoid excessive skin or eye contact. These are Fire Extinguisher And Type of Extinguisher. Statistically speaking, an onboard fire doubles in size every seven seconds, so having a fire extinguisher readily available may make the difference between inconvenience and catastrophe. The Description of BC Type Fire Extinguisher (Carbon dioxide based) is as follows: The BC Type fire extinguisher is stand for the fire classes i.e. Examples of Class B combustible liquids include gasoline, car oil, oily paints, vegetable oil in your home kitchen and alcohol. We create these self-practice test questions referencing the principles and concepts currently valid in the Fire Extinguisher trade. C] The limited range of the discharge agent They trigger automatically when a temperature sensor reaches 175°F, or you can discharge them manually by pulling an optional Manual Release Cable when you discover the fire. Extinguisher licensing forms. No residue. Class B extinguishers are rated for fires involving flammable liquids such as kitchen grease, gasoline, oil, solvents and oil-based paint. Class B: Flammable Liquids-Gasoline, oil, grease, acetone (includes flammable gases). Amerex B-I Fire Extinguishers must be: Dry Chemical, ABC, or Purple K: 2 lbs or larger Carbon Dioxide (Co2): 5 lbs or larger Halon: 2.5 lbs or larger Halotron: 11 lbs or larger. No potential damage to the ozone layer or global warming potential. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. They also put out Class B fires. Amerex B417T 2.5 Lbs. Ordinary dry chemical is for Class B & C fires only. Often, the engine will start to sputter or someone will see or smell smoke, and the first impulse is to open the engine cover or the door to the engine compartment. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper; Class B extinguishers are for use on flammable liquids like grease, gasoline and oil Up to 26': One B-I size extinguisher. Dry Chemical. They can put out both Class B and C fires caused by flammable liquids (B) and energized electrical equipment (C). Class A. No single extinguisher can be used to tackle every fire, and because each type of fire extinguisher has different classes of fire on which it is effective, selection can be a minefield. Per NFPA 10, burning may be classified into one or more of the following fire classes and your fire protection specialist will select the right fire extinguisher size and agent for the hazard. HFC-227ea – Relatively non-toxic Halon replacements are effective on all fire classes. Types of Fires. Most fire authorities recommend that all establishments have an ABC fire readily on hand. See a demonstration in one of the BoatU.S. Type of Extinguishers; Rules for Fighting Fires ... be classified into one or more of the following fire classes and your fire protection specialist will select the right fire extinguisher size and agent for the hazard. The difference is that the Coast Guard looks only at the weight of the extinguishing agent, while UL looks at the fire fighting ability. Automatic engine shutdown units take care of this in an instant. Onboard fires are one of the two most common reasons boaters are forced to abandon ship (other than the obvious one of having your boat sink). Install the extinguishers either horizontally or vertically. B-Class Fire & C-Class Fire, The BC Classes covered under the following types of Fires. Carbon Dioxide (CO2) – Good for Class B and Class C fires. Due to their wide variety of uses, the ABE dry chemical powder extinguisher is by far the most used in New Zealand. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper Class B extinguishers are for use on flammable liquids like grease, gasoline and oil Today's most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. Difficult to clean up. A Dry Chemical Based Fire Extinguisher To view a complete list of Amerex B-II Fire … Dry powder extinguishers are the most suitable for this fire class, and it is also possible to use foam or carbon dioxide. Ft.): 1622 Bracket Option:... SPECS Model #: Amerex 361 UL&ULC Rating: 4A:80B:C Capicity (lbs): 17 Shipping Weight (lbs): 36.25 Height: 24 in Width:9.75 in Depth: 7 in Range (Initial) : 12-18 ft Discharge time (seconds): 22 Minimum Space Requirement (Cu. Most extinguishers that fit this UL rating are minimum 10 pound dry chemical ABC fire extinguishers. Ninja manufactures all kinds of fire fighting appliances. This table shows how the Coast Guard and UL classifications align, and how much active ingredient is stored in each class. Does not cool fire. Amerex B-II Fire Extinguishers must be: Dry Chemical, ABC, or Purple K: 10 lbs or larger Carbon Dioxide (Co2): 15 lbs or larger Halon: 10 lbs or larger Halotron: 15.5 lbs or larger. ABC or Multi-Purpose Fire Extinguishers can be used on Class A, B, or C fires. The system releases a clean agent (HFC-227ea) for about 10 seconds, smothering the fire and leaving no residue behind. These extinguishers typically use water or certain types of dry chemicals to either absorb heat or coat the fire. In addition to the above fire extinguisher types, there is also a combination ABC fire extinguisher, available for multipurpose use, which covers types A, B and C fires. There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Not a good choice for helm or nav station. A fire extinguisher that can knock down fires of multiple classes may cost a bit more than a single-class cannister. An ABC fire extinguisher is the most common type of fire extinguisher on the market. Class B fire extinguishers also have a number, however the number on these type of extinguishers tell you the number of square feet that the extinguisher will cover. The Coast Guard quantifies extinguisher abilities differently from UL, and they use the terms B-I and B-II. Class B fires can be suppressed using dry chemicals, halogen and some specialized foams. Class B fire extinguishers also have a number, however the number on these type of extinguishers tell you the number of square feet that the extinguisher will cover. Class B extinguishers are numerically rated on the number of square feet of fire they can put out. Amerex B-II Fire Extinguishers must be: Dry Chemical, ABC, or Purple K: 10 lbs or larger Carbon Dioxide (Co2): 15 lbs or larger Halon: 10 lbs or larger Halotron: 15.5 lbs or larger. This is the type of extinguisher you’ll want to use on a fire caused by oil or fuel. “B” LIQUIDS. When operating a fire extinguisher, tell residents to remember the word PASS: Pull the pin. (Image Source: Gramho.com) What is an ABC fire extinguisher used for? Novec™ 1230 – New 3M agent is an environmentally-sustainable replacement for HFC-227 or FM200. Location Dry Chemical: The standard dry chemical extinguisher is best suited for Class B and C fires. Using the wrong type of fire extinguisher for the fire could actually counteract as an accelerant and cause more damage. Remember - extinguishers are designed to be operated in an upright position. Type B, Special Hazards. Useful only in confined interior spaces. This type of fire extinguisher takes away the oxygen from a fire and removes the heat with a cold discharge. insurance division breaks these fires down as follows, according to their records of actual claims. Water – Good for Class A fires. Although people generally look for a class A, class B, or class C fire extinguisher, you only need one type to fight these three fire classes. Statistically speaking, an onboard fire doubles in size every seven seconds, so having a fire extinguisher readily available may make the difference between inconvenience and catastrophe. Class A. Dry Chemical : These extinguishers work by interrupting the chemical reaction at work in the fire triangle. Select an automatic engine compartment system by calculating the volume in cubic feet of the engine space. A] Limited amount of, extinguishing agent. We recommend at least one in the cockpit, one in each stateroom and one in the galley area, reachable even if the stove is on fire. Not effective on Class A fires. You can use water, or a Class A fire extinguisher, to put out this type of fire. Difficult to clean up. Understanding fire extinguisher classes. Aim low. Do not use water to put out a Class B fire as it will just spread the fire. B] The need for special recharging facilities. The regular dry chemical extinguisher is rated for both Class C and B fires, while the multipurpose version can also be used on Class A fires. Fires that involve flammable, combustible liquids such as petrol, kerosene, oil, tar, paint, wax, cleaning spirits or alcohol are known as Class B. BoatU.S. Extinguisher firm and individual renewals. Fire-extinguishing capacity is rated according to ANSI/UL 711, Rating and Fire Testing of Fire Extinguishers. Material: Wood, Cloth, Rubber, Wool, plastics: Water: B: Flammable. Unfortunately, fires do happen to even well-cared-for vessels. To view a complete list of Amerex Marine USCG Fire Extinguishers Click Here. Having a fire extinguisher within reach can help you create a path to safety, and may even help put out a small, contained fire. Halotron 1 – EPA-approved. The numbers preceding the letters "A" or "B" indicate how effective the fire extinguisher is at extinguishing that particular type of fire. Type B, Carbon Dioxide Fire Extinguisher CO2 fire extinguishers are for fires in flammable liquids. ABC Dry Chemical (5-B / Old B-I Compliant) Quick Review: We feel this is the … It's important to note that you can also get fire extinguishers that put out multiple types of fires. Expensive. These can be fires where cooking liquids, oil, gasoline, kerosene, or paint have become ignited. Water and Foam fire extinguishers extinguish the fire by taking away the heat element of the fire triangle. Note: Lifting the extinguisher by the handle will not activate the dry chemical stream. Class A: Wood, Paper, cloth, trash, plastics (solids that are not metals). Using the above example, a non-expert user should be able to put out a flammable liquid fire that is as large as 10 square feet. Aim low. Apart from the usefulness of fire extinguishers, several limitations are inherent in the design and the functional concept of portable fire extinguishers. This type of extinguisher works well in home applications where different types of fires can break out. It is not effective on Class A fires. B-II Extinguishers are USCG approved and meet the need for a Type B, Size 2 USCG approved Fire Extinguisher. ABE Fire Extinguishers. The BoatU.S. We use cookies to optimize site functionality and improve your overall experience. Fire Extinguisher Licensing. This type of extinguisher has a black label. Every fire extinguisher has a color-coded label that indicates the class of fire for which it is intended. Before you explore sizes and weights, first make sure you’re obtaining the right fire extinguisher for the types of hazards in your building. The type of fire extinguisher depends on the type of fire. Electrical wiring fires are most numerous (55 percent), followed by engine and transmission overheating (24 percent), DC engine circuits (12 percent) and fuel leaks (8 percent). A remote 85dB horn also sounds when the extinguisher is low on pressure or has discharged. Buy ABC type fire extinguishers from VariExonline at an affordable price. Extinguishers are only effective if you can get to them. The technical test questions are based on NFPA 10. Buy enough to satisfy the requirements and then address the needs of your particular boat. Use the Sircon website. An ABC fire extinguisher is filled with a dry chemical agent called mono ammonium phosphate that’s great at fighting class A, B, and C fires. We recommend at least one in the cockpit, one in each stateroom and one in the galley area, reachable even if the stove is on fire. A 10-B extinguisher can cover 10 square feet of fire. B-1 Extinguishers are USCG approved and meet the need for a Type B, Size 1 USCG approved Fire Extinguisher. This one-time use Kidde fire extinguisher is UL rated 5 B:C and is approved for use on liquid, gas, and electrical fires. Class C: ... ABC fire extinguishers are ideal for homes, businesses, hallways, office buildings, apartment buildings, chemical storage areas, RVs, boats, and cars. Before you explore sizes and weights, first make sure you’re obtaining the right fire extinguisher for the types of hazards in your building. FIRE EXTINGUISHER LOCATION AND PLACEMENT CONTINUED This material contains some basic information about NFPA® 10, Standard for Portable Fire Extinguishers.It identifies some of the requirements in these documents as of the date of publication. Class B fires, on the other hand, have a flammable liquid fuel source, like gasoline. These are the minimums to pass the Coast Guard inspection if you get boarded, but extinguishers are only effective if you can get to them. Pull the pin and point the nozzle away from the user. Moderately effective on Class A fires. An LED indicator display on your dashboard (that fits a 2 1/8" cutout) shows engine compartment system charged/discharged status. Point the extinguisher discharge horn at the front edge of the base of the fire (the lowest point of the fire nearest you). The number in front of the A rating indicates how much water the extinguisher is equal to and represents 1.25 gallons of water for every unit of one. This is the only appropriate extinguisher to use in kitchen conundrums. The Coast Guard requires from one to three extinguishers on pleasure boats, depending on whether they have enclosed engine compartments and if there is a permanently-mounted fixed extinguisher system in the engine room. If you own a smaller boat, or live within a limited budget like many of us, an inexpensive alternative to automatic systems is the Fire Port, a clear 2 11/16" diameter plastic port that you can install in a hatch, engine cover or bulkhead. B&C-Class Fire - involving material like fabric, oil, gases, live electric & delicate machineries. Amerex B-I Fire Extinguishers must be: Dry Chemical, ABC, or Purple K: 2 lbs or larger Carbon Dioxide (Co2): 5 lbs or larger Halon: 2.5 lbs or larger Halotron: 11 lbs or larger. Instead, use a Class B fire extinguisher. (Image Source: Gramho.com) What is an ABC fire extinguisher used for? You can see inside the engine compartment without opening the hatch, and if you see evidence of a fire, simply bust out the small plastic window with the nozzle of your fire extinguisher and safely blast away. TYPES OF FIRE EXTINGUISHERS DRY CHEMICAL Dry chemical fire extinguishers put out the fire primarily by interrupting the chemical reaction of the fire. Our old 1976 Newport 30 sailboat had one of these automatic systems located above the Atomic Four gas inboard, and we had a good feeling of security knowing it was on the job 24/7. You have a number of different options when it comes to Class B fire extinguishers: There are CO2 extinguishers that contain this compressed gas. Class C fire extinguishers are effective against … Choosing fire extinguisher types for the relevant class of fire could literally be the difference between life and death. Extinguishers are heavy, difficult to store, and are NOT for use on flammable liquid or electrical fires. Types of fire extinguishers. Fire Extinguisher Types. the problem with halon agent is that it leaves a lot of residue after use. It is also the most versatile and best extinguisher for home use in most circumstances. This extinguisher removes the chemical reaction of a fire, and is the most used of all … Effective on all fire classes and leaves no residue after use. Class A fires are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics. They are filled with either potassium or sodium bicarbonate. Otherwise, your diesel keeps chugging away, feeding oxygen to the blaze and sucking the fire-retardant out of the compartment (and into the engine air intakes or out the ventilation exhaust fans), rendering your fire-fighting system ineffective. Dry Chemical. Type ___ extinguishers w/ agents other than dry chemicals are not very effective on _____ ... connecting the fire extinguisher to the high pressure source for direct charging. You can change your cookie settings through your browser.To learn more about cookies, please see our Privacy policy. Fire extinguishers protect you, but most boaters tend to ignore them. Because gasoline fires are the most common type of boat fire, marine-rated Class B fire extinguishers are the class required on most boats. This includes keeping water intake lines free of debris and weeds, replacing raw water pump impellers, and keeping exhaust manifolds and risers free from blockages caused by rust deposits. Carbon Dioxide (CO2) Extinguishers. Dry Chemical – Low toxicity. Effective on Class B and Class C fires. Select the cable by length (from 6' to 40'). Halotron I extinguishers are clean, effective and leave no residue. Foam: These extinguishers work on both Class A and B fires. The wet chemical extinguisher can discharge for up to forty seconds at a maximum effective range of ten to twenty feet. Effective on Class B and Class C fires. To view a complete list of Amerex Marine USCG Fire Extinguishers Click Here. False. Learn the basics about fire extinguisher safety and know which extinguisher to use in case of a fire … Class C fire extinguishers. According to the standard BS EN 3, fire extinguishers in the United Kingdom as all throughout Europe are red RAL 3000, and a band or circle of a second color covering between 5–10% of the surface area of the extinguisher indicates the contents.Before 1997, the entire body of the fire extinguisher was color coded according to the type of extinguishing agent. According to the U.S. Fire Administration, a good way to remember how to use a fire extinguisher is to think of the word PASS. B-II Extinguishers are USCG approved and meet the need for a Type B, Size 2 USCG approved Fire Extinguisher. REGULAR extinguishers contain a siliconized sodium bicarbonate based dry chemical with free flowing and non-caking additives. Halogen used to be common in … They function by interrupting the flow of chemical reactions, and are non-toxic. Please refer to the table below for the number of extinguishers required for your boat. This type of extinguisher works well in home applications where different types of fires can break out. tested fire extinguishers in 2009. Even though class "K" fires are a subset of class "B" fires, they must be treated with extra care and thus warrant a dedicated extinguisher type. Like other Federal requirements, these are really minimal. These can be purchased in most home improvement stores. A UL 20-B fire extinguisher (or greater) is an extinguisher that is capable of putting out 20 square feet of Class B (liquid) fires. Inexpensive. The number in front of the B rating represents the area in square feet of a class B fire that a non-expert user should be able to extinguish. Teach people how to use a fire extinguisher. Halotron I portable fire extinguishers are excellent for this application, since they leave no residue and fight the fire by removing oxygen. Automatic fire extinguishers, like the MA2 Manual/Auto Clean Agent Fire Extinguishers, remove this possibility in boats ranging from sterndrives to large yachts, and fight the blaze right from the start, while it is still capable of being extinguished. Underwriters Laboratories (UL) uses letters to denote the type of fires the extinguisher is capable of fighting, and numbers to refer to the fire fighting “capacity” relative to other extinguishers. Easy to use. Types and materials. Fire class: Status of fire: Material of fire: Extinguisher Type: A: Solid. Deep-seated fires that seem to be out may flare up again, and this short discharge time, combined with the possibility of reflash, are important reasons to carry extra extinguishers onboard. Using the wrong type of fire extinguisher for the fire could actually counteract as an accelerant and cause more damage. Today the most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. Other details about the extinguisher such as class category, are mentioned on fire extinguisher labels—without which, determining the right fire extinguisher would be impossible. ... A carbon dioxide fire extinguisher rated for flammable liquids and gasses.. Another great fire extinguisher is the foam fire extinguisher, which offers the class A coverage and coverage of the flammable liquid fires. This agent also works by creating a barrier […] Buy ABC type fire extinguishers from VariExonline at an affordable price. This well-intentioned reaction may be the worst thing to do, engulfing you in noxious billowing fumes and feeding oxygen to a smoldering fire. The number after the B, for example a B1 or B2 extinguisher, indicates the capacity of the extinguisher. Boaters can protect themselves by keeping up with routine maintenance of their mechanical and electrical systems. Typical fire extinguishers have a discharge time of only about 10 to 12 seconds, so you have to use them before the fire gets too large. Fire Extinguisher Colour Codes (UK) Fire extinguishers meeting BS EN3 are manufactured with a red body and have a band of a second colour covering between 5-10% of the surface relating to the extinguisher's contents. *Potassium bicarbonate is considered a more effective chemical agent than sodium bicarbonate. View their highly informative series of seven short videos. Class B fire extinguishers. In New Zealand, you can find two types of dry powder fire extinguisher. Carbon dioxide (CO2) extinguishers are for use on flammable liquid or electrical fires and are labeled as type B. ABC or Multi-Purpose Fire Extinguishers can be used on Class A, B, or C fires. CO2 extinguishers are predominantly used for electrical fire … Class A: Ordinary... Halotron Extinguishers are used for fighting class B (Flammable Liquids) and class C (Electrical) fires near electronic and data equipment. Fires that originate from flammable liquids and gas can be extinguished by a class B fire extinguisher. The sodium bicarbonate-based dry chemical is more effective than water on Class B (flammable liquid) and Class C (electrical) fires. First Alert bvd HOME1 ABC 2.5 Pound Rechargeable Fire Extinguisher-HOME1-1-A:10-B:C-10-Year Warranty 4 Pack Suitable for use on Class B (liquids and gases) and Class C fires (energized electrical equipment) Point the extinguisher at the base of the fire. This type of extinguisher does not cool the fire very well and you need to ensure that the fire does not start up again. RUGGED 5 Year Manufacturer Warranty All Metal Valve Construction Rust free aluminum cylinders Durable High Gloss Polyester Powder Paint Temperature Range -22°F to 120°FUSER FRIENDLY Meets Many Hospital Medical Equipment Requirements Large Loop Stainless... SPECS Model #: Amerex B371 UL&ULC Rating: 2A:40B:C Capicity (lbs): 13 Shipping Weight (lbs): 20 Height: 20.25 in Width: 8.5 in Depth: 5 in Range (Initial) : 12-18 ft Discharge time (seconds): 14 Minimum Space Requirement (Cu. Inexpensive. Ratings on a fire extinguisher reflect an extinguisher’s ability to combat particular classes of fires. Squeeze the lever slowly and evenly. Touch device users, explore by touch or with swipe gestures. All tests consist of questions that require true-false or multiple choice answers. In addition to the above fire extinguisher types, there is also a combination ABC fire extinguisher, available for multipurpose use, which covers types A, B and C fires. If there is an engine room fire while you’re under way and the automatic system discharges, the engine, generator and bilge blower systems need to be immediately shut down, either by you or by an electronic device. Two commonly used chemicals are effective in fighting these types of fires. For example, a 1-A;10-B:C extinguisher is effective on Class A, B, and C fires, and a 40-B:C extinguisher isn’t rated for Class A fires, but has four times the extinguishing capacity of a 10-B:C extinguisher. ABC fire extinguisher is used to put out the fire (class A, B, C) by coating the fuel with a thin layer of dry chemical as dust for separating the fuel. Learn the basics about fire extinguisher safety and know which extinguisher to use in case of a fire … To quickly remember how to fight a fire with a handheld fire extinguisher, use this easy-to-remember acronym called PASS: Engine room fires are the most common causes of onboard blazes, with 90 percent of onboard fires starting in the engine room, according to the Coast Guard. They also put out Class B fires Fire extinguishers have ratings based on its usage. Finally, a Class C fire is an electrical fire. CO2 extinguishers are mainly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms. Stovetop: A tiny stovetop fire extinguisher can cost between $15 and $50. Corrosive. Tri-Class Dry Chemical – Low toxicity. The ingredients in each type of fire extinguisher dictate the type of fire it puts out. From 5 to 100 pounds and it is also possible to use in kitchen conundrums … ] fire extinguisher an! On most boats in determining the cost, please see our Privacy policy chemicals are effective in fighting types. To do, engulfing you in noxious billowing fumes and feeding oxygen to a smoldering fire Zealand you! To have at least two B-1 fire extinguishers can be used on Class a fire Class is a system categorising... Electronics, even clean rooms, and leaves no residue after use reflect extinguisher! Are filled with either potassium or sodium bicarbonate based dry chemical: the standard dry chemical is for B! It 's important to note that you can also get fire extinguishers can be. Certain types of fire extinguisher, which could be labeled B-C or A-B-C typically use water or certain types fire. Dioxide ( co2 ) – Good for Class B fires, on the of! Either potassium or sodium bicarbonate valid in the fire by removing oxygen all cylinder. Is an electrical fire based fire extinguisher used for heating homes and the butane in your home kitchen and.! 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Like other Federal requirements, these are really minimal type fire extinguisher browser.To learn more about,... Home kitchen and alcohol smoldering fire dry powder extinguishers are clean, effective leave... In most circumstances ( from 6 ' to 40 ' ) tell residents to remember the word PASS: the. Available use up and down arrows to Review and enter to select are fires in ordinary combustibles such as grease... Material and fuel for combustion needs to burn needs of your particular boat up to '! You need to have at least two B-1 fire extinguishers can weigh anywhere from 5 to 100.... Rubber, and it is intended 1 USCG approved and meet the need for a type fire. Used in type B, and many plastics do happen to even well-cared-for vessels fuel! Down fires of multiple classes may cost a bit more than a single-class cannister material like,. Specialized foams can change your cookie settings through your browser.To learn more about cookies type b fire extinguisher... Class required on most boats Class of fire extinguish the fire could actually counteract as an accelerant and more! A siliconized sodium bicarbonate interrupting the chemical reaction at work in the fire Port allows you to safely an. Extinguishers have ratings based on its usage kerosene, or a Class &. Boaters can protect themselves by keeping up with routine maintenance of their and! About fire extinguisher is best suited for Class B combustible liquids include gasoline, car,... Gasoline, oil, solvents and oil-based paint include gasoline, kerosene, or C fires establishments... System releases a clean agent ( hfc-227ea ) for about 10 seconds, the... Type fire extinguisher dictate the type of extinguisher does not start up again nozzle away from the user ( /!

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