May 10, 2025

Getting Back to Warm: Troubleshooting Common Patio Heater Problems

Patio heater gone cold? Don’t freeze your soirée just yet! Common fixes include checking gas flow, cleaning burners, and inspecting igniters. Our quick guide keeps your gatherings toasty. Dive in for pro tips and browse our Outdoor Heating and Firepits collection to keep the chill (and frustration) away!

Addressing Frequent Issues with Your Outdoor Heater

There’s something magical about gathering outdoors with a bit of warmth in the air and good friends all around. But nothing puts a dampener on a garden get-together faster than a patio heater that’s decided to pack it in.

Before you throw in the towel (or start layering jumpers), most heater problems are easy to sort with a few simple checks. Whether you’ve got an electric model or a trusty gas version, we’ll walk you through quick fixes to get things glowing again.

Electric Heaters Not Working

Electric patio heaters tend to be reliable little workhorses — until they aren’t. If yours has suddenly gone quiet, don’t panic. Let’s start with the basics.

Checking Power Supply and Outlets

First off, make sure your socket is alive and kicking. Plug in something simple like a lamp or phone charger to double-check there’s power flowing.

If the outlet’s dead, take a quick look at your fuse box for a tripped switch. It’s surprising how often a simple trip is the only thing standing between you and that glorious warm glow.

Inspecting Cords and Connections

Next, give the power cord a once-over. Look out for frayed wires, bends, or any signs it’s been caught under a chair leg one too many times.

A loose or wobbly plug connection can also cut power intermittently. If anything looks dodgy, it’s best to replace the cord before trying again — safety first.

Resetting Overload Protection

Many modern heaters come with a nifty overload protection switch. If the heater suddenly stopped after running for a while, it might have triggered to prevent overheating.

Consult your manual (or look underneath or near the controls) for a reset button. A quick press might be all it takes to bring your heater back to life.

Gas Heaters Not Lighting

There’s nothing more frustrating than the click-click-click of an igniter… with no satisfying whoosh of flame. Here’s how to bring your gas heater back into action.

Checking Propane Tank Level

First, lift and gently jiggle the propane tank. If it feels suspiciously light, chances are you’ve simply run out of gas.

Swap in a fresh tank and see if you’re back in business. It happens to the best of us — especially after one too many late-night barbecues!

Inspecting Pilot Light and Igniter

Peek at the pilot light area. Is it clean and clear of cobwebs or debris? (Spiders seem to love these cosy spots.)

For push-button igniters, press and listen carefully — you should hear a sharp click and spot a small spark. If nothing happens, pop in fresh batteries or clean the igniter tip gently.

Cleaning Burner Ports

Over time, burner ports can get clogged with dust, rust or even tiny bugs. When blocked, gas flow is restricted and ignition fails.

Turn off the gas, then use a soft brush, toothpick or pin to clear the ports carefully. A clean burner equals a happy, roaring heater.

Weak Heat Output

Maybe your heater lights just fine… but barely pumps out enough warmth to toast a marshmallow. Let’s crank things up properly.

Ensuring Proper Fuel Supply

Low propane or unstable electricity can both cause weak heat. Check your gas levels or confirm that your electric heater is plugged directly into a mains socket (avoiding long extension leads that reduce power).

Sometimes it’s as simple as topping up the tank or plugging into a stronger source.

Checking for Obstructions

Take a good look at the burner and reflector. Dust, soot and even fallen leaves can block airflow or stop heat reflecting outwards efficiently.

Give these areas a quick clean to clear out muck and maximise heat output. A clear path makes a noticeable difference.

Adjusting Heat Settings

It might sound obvious, but double-check your settings. Sometimes the dial or switch is nudged to low or eco mode without realising.

Bump it back up to your desired level and see if that does the trick. A small adjustment can make all the difference on a chilly evening.

Unusual Noises or Smells

Odd sounds or unexpected smells from your heater can be unnerving. Let’s suss out what’s going on.

Identifying Potential Gas Leaks (Gas Heaters)

If you catch a whiff of gas (it smells like rotten eggs — unmistakable), switch off the heater and turn off the gas supply immediately.

Grab a sponge and soapy water, then brush it over hose connections. If you see bubbles forming, you’ve got a leak. Replace damaged hoses or seals before relighting, and never ignore this step — safety first.

Checking for Loose Parts

Rattling or buzzing noises often mean something’s loosened over time. This happens a lot if your heater has been dragged around the patio or packed away hastily.

With the power off, tighten any visible screws or bolts. It’ll stop the racket and prevent wear and tear getting worse.

Final Thoughts

With these quick fixes under your belt, you’re ready to conquer most patio heater mishaps and keep those garden evenings warm and inviting.

And remember — a bit of regular cleaning and a glance over cables or hoses now and then can save you from mid-party drama later on.

If in doubt (or if your heater still refuses to cooperate after your checks), it’s always worth calling in a professional. Better safe than chilly, right?

Now, go on — get the kettle on, gather the gang, and make the most of your Outdoor Heating and Firepits collection. The garden’s calling.

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