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A boiler is simply the most important part of a central heating system as it generates the heat that warms up the home or property. Basically, the appliance or small furnace makes use of gas, LPG or oil in order to fuel its operation. However in the UK, most boilers are usually fuelled by natural gas which is supplied automatically from the national gas grid. And depending on how it operates, there are various types of boilers.

Typically, a gas central heating boiler will have multiple pipes entering from underneath. While one pipe supplies the boiler with gas from the mains gas supply, another pipe allows cold water to enter the boiler to be heated, the last pipe then enables hot water to exit the boiler so it can be distributed around the home.

✓ There are fuel jets and heat exchangers inside the boiler. When the heating is turned on, a valve is opened to allow the mains supply gas to enter a sealed combustion chamber in the boiler. There are multiple little valves which permit the entry of the gas before being ignited by an electric ignition switch. These jets heat a metal component in the boiler known as a heat exchanger which works to transfer the heat to the cold water pipe and heat up the water.

✓ Once the water has been heated to the target temperature, it’s then pumped through a circuit of pipe which runs around your home by an electric pump.

✓ The heated water enter each radiator, is then transmitted via a closed loop and radiates heat into each room.

✓ Once done travelling through all radiators, the water then returns to the boiler at which it must have been cooled. Therefore, the boiler will have to reheat following the same process before circulating. The water can only be drained by a professional Gas Safe engineer

Can I Repair My Own Gas Boiler?

If you’re more of an handy person, then you’d probably want to fix everything you can around the house while saving yourself some money that would have been spent on hiring a professional instead. This is a very cost effective but at the same time you must know that some tasks are usually more difficult than others, and a good example of those complex tasks is boiler repair. Not only can this be very tough, but they can also potentially be one of the most dangerous home appliances you can acquire. So with that in mind, what can be done to ensure your gas boiler is taken care of and in the event whereby it starts to malfunction, what can be done to remedy the situation?

With regular maintenance and repair of your gas boiler, you’d have absolutely nothing to worry about. However one of the fear several DIYers have is the fact that they might just end up incurring more expenses on services they didn’t really need in the first place. But when it comes to gas boilers, it’s necessary to be certified to work with them as it’s very dangerous to tackle it all by yourself. Despite this, there are still some minor issues that you wouldn’t need to hire a technician to resolve. In some cases, all that would be needed is simply to reset the boiler. To identify where the reset button is, simply go through your boiler’s manual for more information. Most times, all you’ll have to do is press down the reset button for a couple of seconds. If the boiler isn’t fully restored to its normal proper functioning state after two resets, then you may need to call in a professional for help.

If you’re building a connected home, a smart thermostat allows you to change the temperature in your home. And not only do several smart thermostats come with touch screens and a user friendly interface, but they’re also compatible with Amazon Alexa, Google Assistant and other voice controlled personal assistants. So how does a smart thermostat work? Let’s have a look!

Generally, smart thermostats are connected to the home’s Heating and/or Air Con system via C wire (common wire). Homes that lacks a C wire (especially older homes) will have to install one first before getting a smart thermostat. The C wire is a crucial element in the installation process as it works mainly to wire your smart thermostats into the Boiler system without tampering with the wiring for the other appliances in the house.

The smart thermostats comes with some special temperature setting which you can access by connecting them to your home’s WiFi. These include:

• Mobile Control

Most smart thermostats are specially designed to enable users to control the temperature of their home from the comfort of their couch or car via their unique mobile apps. This feature is just perfect if you particularly like getting the perfect temperature in your home without having to get out of bed.

• Humidity Controls

Although, the humidity of your home can not really be adjusted with a smart thermostat but you can always stay on top of it by monitoring it or setting an alarm on your phone to go off when the humidity changes.

• Geofencing Feature

With a smart thermostat, you can choose the particular times of the day you want it in action. This feature enables you to go on impromptu travels without having to worry about your energy bills - some smart thermostats come with the geotracking feature which determines when you’ve left the house and adjusts the temperature of the home accordingly with your energy usage in mind.

How To Fix A Boiler

A boiler is subjected to regular usage, working for a several hours a day and providing hot water for shower on a daily basis and even more so during winter. With it’s power and efficiency, we tend to postpone or even totally overlook its maintenance. However, no matter how good your boiler is, it consists of many moving components and it’ll certainly develop some faults some day. When the inevitable occurs, you might want to save some money and get it fixed all by yourself.

When it comes to fixing boilers, seeking help from a licensed heating engineer is usually the best solution, however at times you might be just lucky to be faced with minor issues which you should be able to handle yourself. In this article, we’ll look at some of the most common causes of a broken boiler and how you can get your heating system up and running again. Let’s have a look!

✓ Low system pressure. In the event whereby your boiler display a low system pressure, it could mean that the system is about to breakdown. You’ll have to carry out regular inspections on the pressure gauge to see if there’s any noticeable changes and call in a heating engineer immediately to prevent a system breakdown from happening.

✓ Poor heat production. Although this is unlikely to lead to any great issues, but it’ll reduce the effective functioning of your heating system. To prevent a debris build, it’s important to have your boiler cleaned regularly.

✓ Strange noises. Boilers often make noises, so there’s nothing to worry about unless it’s a banging or whistling noise that’s very odd , then there may be a serious issue. You’ll have to check the air intake, pressure, exhaust and piping to ensure they’re working just fine, if not there may be a need for replacement.

What Size Of Electric Boiler Do I Need?

If you’re thinking about installing central heating in your home or property, you’ll be shocked by the plethora of options that’s currently available in the market as regards the boiler type that can be installed. Being a very good alternative to gas boilers or an oil or LPG boiler, electric boilers are here to stay. They usually feature different power outputs which tends to lead to one of the most frequently asked questions about electric heaters - what size of electric boiler do I need? Here, we’ll give you a good insight into sizes of electric boilers available to help you make the right decision.

The importance of getting the perfect size of electric boiler for your home can not be over-emphasized. If your electric boiler size is too small, it won’t be able to provide the level of heat and hot water required. And on the other hand, if it’s too big, it’ll definitely consume more electricity which would be a total waste of money.

To determine the correct size, if you have a wet central heating or water radiators in your home, you’ll need to calculate the boiler’s capacity required to operate them and allow 1.5kw per radiator. To be more accurate, it’s advisable to talk to a professional installer to avoid making a costly mistake. Every professional installer should have an idea of the appropriate size of electric boiler that’ll be needed given your special requirements and home size.

Generally, with a 12k kilowatt boiler, you should be able to operate up to 7 to 8 radiators which is good for smaller properties. For apartments and flats, getting a smaller electric boiler would be the best option.

How Much Do Electric Radiators Cost?

If there’s an age-long question that doesn’t seem to go away any time soon it’s how much do electric radiators cost? Although it would be perfect to offer an exact figure you can actually work with as the cost of running your heating system, but unfortunately you’ll have to consult a clairvoyant individual to get that. The question is almost synonymous with asking to know what your utility bill will be this month or the next. This is an answer that’s specific to each household, so it would be impossible to provide an answer that applies to all households in the UK. This is because there are several influencing factors that affects what the final cost of your household’s electricity bill will be. Let’s take a look at these factors!

• The size of the room you want to heat. As you would have guessed, the larger the room, the higher the amount of energy that’ll be incorporated, which means a greater electricity bill.

• The age of your house. There’s a high possibility your household ( if it’s an old one) lacks sufficient insulation which makes it less energy efficient, except you’ve already made some necessary changes.

• Your individual needs. Depending on your personal requirements, you electricity bill may be greatly influenced to be higher or lower. And the more people you have in your home, the more the energy you’re likely to consume.

• Time of the year. During the winter months, you’re likely to use a lot more electricity and heating because the weather tends to be colder.

• Your property’s exposure to natural elements. For instance a terraced home with houses on either side will be able to retain heat much longer and there less electricity and heating than a fully detached home.

Installing your Nest thermostat may not be as easy as screwing a light bulb, but we can also assure you that it isn’t very difficult either. However, if you lack the needed training or experience to pull it off, we’d recommend you hire the services of a professional in order to save yourself some time and money. This guide will give you some quick and easy steps to follow and ensure you make no errors during the installation process.

Once installed removing the Nest Thermostat can be done. To get started, you’ll need just a Philips head screwdriver which Nest has thoughtfully provided with the device.

• Turn off the Nest Thermostat by switching the circuit breaker to the off position.

• Label or mark your old thermostat’s wires. However, if you notice your thermostat is tagged 120v or 240v, or possesses thick wires, do not connect the wires to the Nest as you have a high voltage system.

• Uninstall the old thermostat by locating detaching the wires coming out from the wall into the thermostat. Once done, simply unscrew the device from the wall

• Mark the spot of your thermostat. Do this by threading wires through the Nest base plate’s centre incorporate the tiny bubble level. Once done, you can then use a pencil to mark te two screw holes.

• Attach the trim plate. If you wish to cover the screw holes, simply install the trim plate in the Nest box’s bottom to the base plate.

• Using the screws and screwdriver, attach the Nest base to the wall.

• Connect the wires to the Nest by putting the labelled wires in the Nest’s corresponding ports.

• Put the Nest display by lining up the connector on the display’s back.

• Turn on the power by switching the circuit breaker to the on position

• Connect your Nest thermostat to the WiFi network.

• Follow the on-screen guide and set the temperature.

• Use your smartphone or tablet to download the Nest thermostat’s mobile app to monitor and control your device remotely.

In recent times, home and property owners are constantly looking for ways in which to enhance both energy efficiency and sustainability especially as the world draws closer and closer to energy-efficient technology. The Nest thermostat is a great example of this fact as its designed in such a way to save energy while also cutting heating and cooling costs. And an interesting fact is, you’re not limited to using just a single Nest thermostat in your home as multiple of the device can successfully run together to maintain a consistent level of temperature monitoring as well as energy efficiency. What’s more? You can add up to 20 Nest thermostat and 18 temperature sensors in a home.

It’s very unlikely that you’re going to need this many thermostats in your home, but if you’d like to add a second the process is quite straightforward. However, we’d recommend you employ the services of a seasoned professional especially if you lack the required training or experience to pull this off to save yourself some time and money.

To get started, simply download the associated Nest app to add Nest devices. Now let’s have a look at the processes involved in adding a second Nest thermostat to your home.

• Open the app.

• Go to the top left corner of the main screen and click on the menu button.

• Pick the location or home you’re adding the device to.

• Go to the top right corner and select the “settings.

• Once done, then click on the Add Product “Plus button.

Upon a successful addition of the second thermostat, the app will guide you through the initial set up steps. Google also offers a very helpful guide if you’re unfamiliar with the initial configuration.