Can I Bypass The Dump Switch On My Patio Heater?

Can I Bypass The Dump Switch On My Patio Heater?

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Can I Bypass The Dump Switch On My Patio Heater?

Yes! The dump switch is typically a safety mechanism that trips if the outside temperature falls below a pre-set threshold to prevent the heater from damaging itself. When this happens, it’s often possible to bypass the dump switch with a clever workaround.

First, you need to locate the power supply area to your garden heater. It will probably be an outdoor electrical box near where you have your garden outlet installed.

In that electrical box, you’ll find a panel labeled “D” (for dump), which you should press in to allow the release of the circuit breaker.

Once you’ve opened the panel, locate the green wire connecting the heater and enclosure to the power source.

It should go from yellow or orange on one side (probably a splice of red and white) to black on the other side. When it’s black – that means it’s grounded, not powered.

You only have to cut the wire at the black side of the splice and put a crimp-on female connector on it.

Then attach that to a male connector dangling from any neutral-colored wire. This will let you bypass the dump switch and power the heater.

As long as you’re not plugging it in during cold weather, it will never trip.

What Is A Dump Switch On A Propane Heater?

A propane heater is a device used to heat the inside of a home. It uses propane gas as fuel and produces heat by igniting it.

You will commonly find propane heaters throughout North America in homes, small businesses, and medium-sized industrial plants for heating purposes.

You can also find them in traditional stoves and other heating systems with propane fuel, such as a forge or an internal combustion engine.

You can consider a dump switch a safety device that turns off the propane heater gas when it knocks over or heats improperly.

This safety device prevents an explosion of the gas, which could harm the person operating it and others in the vicinity.

You can easily remove a gas knob by pressing a button on it.

I call this action a “knock,” Consequently, knock-down (or dump) switches protect the person operating the heater from injury in case of accidental knock-down.

I usually fit dump switches to propane heaters which I use indoors. You can also install them in other types of propane fuel tanks, such as those used for camping stoves and water heaters.

Safety switches are usually built-in propane heaters to prevent accidents caused by knock-downs.

This switch automatically removes the gas supply when the heater gets knocked down, thus preventing an explosion. However, dump switches remain on even when the heater is not operating.

When the heater gets knocked over, the switch detects it and turns off the gas supply to save you from injuries if an explosion occurs.

This switch turns on automatically after a few minutes, so you can use the heater at your convenience.

How Does A Heater Tip-Over Switch Work?

When you pull the trigger on a heater, the switch inside turns it on. The switch starts an electrical current in a circuit—this current flow to wires and heaters connected to the terminals.

When enough electric current reaches one of these heaters, it will turn on and start heating any nearby objects or people in your home.

Once this heater gets triggered, it sends electricity to the other terminals, sending that energy through your house via wires and circuits.

Can I Bypass The Dump Switch On My Patio Heater?

You will usually find the heating element inside connected to terminals and other wires in a certain way.

If the cables are too long, overheating can happen, and the switch gets triggered and sends enough of an electrical current to other circuits, which causes the heater to fall over or break.

If the heater terminals aren’t connected, it may not work correctly, so don’t try to fix it by staring at wires.

To know how a heater tip-over switch works, you need to understand simple circuit systems.

Heating elements are usually on a timer of sorts. The heater works for a certain amount of time and then switches off. The tip-over switch is triggered when the heater is knocked over or moved.

When this switch gets tripped, it stops the current flow to the rest of your house, so no more electricity comes through. Your heater or anything else connected to the terminals of the heater will stop working.

If the switch is cleared, the element will turn back on after a while, and you will have to reset it again.

Why Does My Propane Heater Keep Shutting Off?

The problem is that the pilot light is not getting enough oxygen to stay lit. If you’re reading this in the fall, this is a great excuse to go out and tune up your system. Ensure you run it through the winter before you do so.

Several things can cause an air supply to be too low for a propane system.Why Does My Dough Climb The Hook? Let’s look past the obvious, which is low external air pressure.

Anything that lowers exterior air pressure will cause problems with your system.

In a lot of cases, the low external air pressure can result from high and unstable wind, a strong and sustained wind from another direction than the one you’re attempting to heat your home with, or even something as simple as tree branches touching the cable.

When the wind blows from the direction you want to heat with your heater, it gets colder and colder and pushes out more air.

If you have a strong and steady wind, your system can get low enough for the pilot not to have enough oxygen to stay lit.

The temperature can also significantly affect how well your propane furnaces or heaters perform. They like to run cooler in the fall than in the summer.

If the outside is warm, it takes a little more heat to get your system going. If the outside is cold, you need a bit less.

You don’t want to leave your furnace or heater on all season long and see that it’s never getting through the winter.

How Does One Fix A Patio Heater That Won’t Stay Lit?

If you are experiencing trouble with your patio heater, it may be because of a few simple issues. So don’t fret.

There are a bit of quick and easy fixes that will help solve the problem. Here are a couple of reasons your patio heater might not stay lit:

  1. The pilot light is off. The pilot light lights the gas flow to the burner. Turn it on by adjusting the knob or using a match.
  2. The gas line gets clogged. Run a mixture of water and vinegar solution through the gas line to clear any blockages.

If this doesn’t work, it could be trouble with the pilot light, so you may need to keep adjusting it until you get it right.

Can I Bypass The Dump Switch On My Patio Heater?

  1. The propane tank is empty. Ensure there is a full propane tank and nothing blocking access to the tank door.

Some patio heater tanks sit in the open, while others are more concealed.

  1. There is a gas leak. It could be from the tank or even from a crack in the flue pipe. You should find the source of the problem so you don’t drive around aimlessly looking for your patio heater.
  2. The burner assembly won’t stay lit on full heat. This could result from the pilot light being out of a clogged gas line, a worn-out motor, or a switching assembly.
  3. The thermocouple isn’t working properly. This is a type of thermostat. You may have to replace it if the heater doesn’t heat or goes back down after you’ve adjusted it.

Why Does My Furnace Turn Off After A Few Minutes?

Many things can contribute to a furnace turning off after a few minutes. One of the most common reasons is inadequate airflow.

This can happen when the furnace is in an unconditioned space or if there’s insufficient air supply to the heat exchanger.

The heat exchanger transferring heat from the combustible gas or oil burner to dry air blown through the ductwork into your home can become overheated and shut off automatically as a safety measure if it gets too hot for too long.

Other reasons for a furnace to cycle on and off frequently are:

  1. Residual air in the condensing unit is the air that remains in the space between the heat exchanger and the furnace filter or does not pass through the filter.

This happens because there’s inadequate airflow in or around the heat exchanger.

  1. A dirty heat exchanger occurs when dust and debris collect on it, causing it to overheat when you turn the furnace on.
  2. A dirty filter restricts airflow and reduces the cooling effect of the heat exchanger.

If you see a furnace that turns off after just a few minutes, inspect and clean the filters to ensure proper airflow through the system and a longer run time.

  1. Improperly sized heating system for your home is a problem most common in older homes with smaller rooms or rooms with poor insulation.
  2. Dust build-up on parts of the furnace itself, such as air duct connectors, baseboard heater controls, or a thermostat cover.
  3. Clogged return air vents restrict airflow into the furnace.

Why Does My Furnace Have Two Pressure Switches?

A furnace has two pressure switches used for safety. One switch activates fans inside the system, and a second switch turns on the burner at the top of the unit.

If a person’s face is close to either switch, it could cause injury.

That’s why you must be careful around these switches and keep them away from likely accidental contact by not touching them with your hands or anything else, including your pet’s leash or collar.

You should not use anything to operate the switches, such as the Control for the home automation system I have or any other remote control you may have.

That’s why it’s always important to use the switches manually.

Other than the two pressure fans and the top burner control switch you need for properly working your heating and cooling system, there is a third pressure switch used to turn on a safety gas shut-off if a gas leak occurs detected.

Don’t concern yourself with this because it only comes into play if a problem requires the gas supply to be off.

You must provide proper ventilation around your furnace. You should always open windows and doors when the room gets occupied.

You should also leave the doors to your furnace open while running, but not if there is a fire danger from room air getting into the furnace.

If you want to be sure that all combustible materials are out of a room when the system is running, you can try a blower fan.

Can You Use Any Pressure Switch On A Furnace?

Yes! Suppose you have a furnace that needs a pressure switch, no worries. You will find many switches that you can use with this furnace application. Just ensure you use one rated for the proper pressure and amperage.

Many furnaces have pressure switches, but if not, you can find them in your local hardware store.

Additionally, be sure to get one with a minimum rating of 4000 PSI since the pressure switch needs to have a rating of at least that much if you are replacing something.

The main thing to remember with a pressure switch is that there are two different types. One type is a normally closed pressure switch which will close (or turn on) the electricity when the pressure gets low.

Can I Bypass The Dump Switch On My Patio Heater?

The other type is a normally open pressure switch, which will open the electricity when the pressure is too low.

Can You Manually Light A Patio Heater?

Yes! Here is what you need to do:

  1. Ensure there are no leaks in the hose or the fittings.
  2. Locate the pilot light to find out how to light it and turn on the gas supply
  3. Press and hold down the manual ignition button for about 30 seconds or until flames are visible and the pilot is fully on
  4. Check that the pilot light is lit by looking at the burner head
  5. Turn off the gas supply and open shutters or venting by turning off the gas valve or by removing the gas connection
  6. Use a steel wool pad to clean off any scale-like deposits.
  7. Replace the hose if necessary and wipe down with a good quality dry-cleaning fluid, then let it get to sit for approximately ten minutes before turning on the gas supply

Does The Pilot Light Go Out When The Power Goes Out?

Yes! The pilot light will go off as soon as the power is no longer active.

A pilot light is always lit, even when the power goes out. But, when the power comes back on, it will need to restart, which can take some time before the pilot light again comes on.

In this case, you would have to relight your stove using a match or lighter. Alternatively, you can turn it off with a switch if you do not have any other appliances on at the time.

You can turn it off and wait for the power to come back on. Then, you can relight your stove.

Once the pilot light is on, it should stay lit even when the power is out. However, the gas used in a stove will eventually run out, so you must monitor that meter.

All stoves will have a gas meter, so you can tell when you need to refill them with another gas tank.

If you have concerns about the power going out, you can always purchase a generator. Thus, you have a backup in case of a disaster.

You can also purchase a portable electric stove. These stoves are power-packed and will run on either electricity or gas.

Can I Bypass The Dump Switch On My Patio Heater?

If you are not knowledgeable about stoves, then it is best to consult an expert first to understand your stove options better.

There are various types of stoves in the market today, so it would be good to learn more about these before buying one.

Will A Gas Boiler Work Without Electricity?

No! A gas boiler needs electricity to work. Without it, the water will not heat up, and your house will stay cold. Remember, you cannot use a gas boiler without electricity because it’s the electricity that heats the water.

The gas boiler, also known as central gas heating, works so that you cannot detach it from the electricity.

This is impossible because you will find the water system directly connected to an electric boiler, and you can’t just disconnect it easily.

The electricity can keep your home warm and provide the heat that people need to stay at a comfortable temperature.

However, if the power is out for a very long time and suddenly comes back, things will get more complicated than usual.

You must ensure that you turn off the gas at the mains before restarting the electricity. And after that, your water will heat up again with no interruption.

A gas boiler, by itself, cannot operate independently of electricity.

The power failure can occur even if there’s a gas boiler. Some gas boilers don’t have a circuit breaker, and you can switch them on and off.

In other words, they are not connected to any generator, so you need to be aware that you might have no way of heating your house during winter if it’s an old model of a gas boiler.

As long as you’re equipped with a generator, your gas boiler will work fine, even if there’s a power outage.


Dump switches are one of the safety features used in garden heaters. When you activate the dump switch, it causes the heater to turn off its electricity supply or gas supply.

This will prevent your heater from overheating or causing a fire hazard.

It’s easier to bypass the dump switch than to remove it completely, but you should ensure you know what you’re doing before attempting anything yourself.


Hi! I' am Tom. I was a manager in one of the biggest stores for over 10 Years, am also an SEO by night. I don't like to call myself a blogger; they are very analytical, do email marketing, and know all SEO stuff. I faced many questions from customers about different products, and there was hardly any help on the internet. After learning all the things about these products as a manager the hard way, I decided to start a blog and help other people.

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