Self diagnose your boiler faults.
Having problems with your boiler? Is it showing error codes or faults on the display? With this guide you'll be able to diagnose and understand what to do next.
We have put together a boiler fault code guide so our customers and others can use to recognise and understand a fault, making it as straightforward as possible, modern boilers display a digital boiler error code to let you know exactly what's causing the fault.
When your boiler does breakdown and you need a boiler repair who better to repair your boiler than THS Plumbing & Heating Northampton? - Our gas engineer are extremely knowledgeable with over 20 years of boiler repair experience, we can give advice no other heating engineer can.
The most common boiler fault is low pressure. With over 80% of boilers being the combination type a lack of pressure means it will not function or won't be able to work as efficiently as it could do.
Most boilers need to have around 1 to 1.5bar of pressure in the system to fire up. If there is not enough pressure then the boiler senses that it will not be able to move enough water around the system so will it will not fire up and it will display a fault code on the boiler display panel.
Looking to upgrade your existing boiler? You need a boiler that will provide you with reliable heating for years to come.
When your looking for a new boiler it’s important to choose a boiler that’s suited to your plumbing setup and the size of your property. If you call us, we’ll send one of our Gas engineer to come over and meet you at your home. They can advise on exactly what type and specification of boiler that would suit your home best, and then we can help you to choose a model that fits the bill and works whhatever level of budget you’re working with.
Your new boiler will almost always be a condensing boiler. A condensing boiler runs on gas or oil and has been designed to help improve energy efficiency. This is done by converting water vapor condensation into heat; they’re able to recover some of the lost heat from waste gases. They should also save you several hundred pounds a year on heating costs.
A condensing boiler is an efficient type of boiler commonly found in most homes today. The boilers are able to collect gas generated by burning fuels like gas and oil and use it to heat water entering the system, saving money and reducing carbon emissions in the process.
Condensing boilers are far more efficient than non-condensing boilers, with newer models able to reach over 90% efficiency. Non-condensing boilers are only able to achieve between 70-80% efficiency.
When choosing your next boiler, the condensing boiler will probably be the replacement.
A well maintained condensing boiler will keep running at peak performance and will keep your energy bills down if you follow our boiler service advice. Believe it or not, a condensing boiler will last well over 10 years old if you keep it well maintained.
A system boilers directly heats your central heating and produces hot water for an unvented storage cylinder. Working just like a regular boiler, in that they need to store hot water, but differ in the way they take in their water supply. The boilers themselves tend to be a bit bigger than Regular boilers, due to having the expansion vessel, filling loop, pressure relief valve and pump inside the case.
A system boiler is best suited for the larger home with more than one bathroom. These boilers are more compact than a regular boiler, but still able to deliver a high volume of domestic hot water perfect for a larger home.
THS Plumbing & Heating Northampton
3 Sunningdale Close
Tel: 01604 212732
Open: Monday-Sunday 7:30am - 10:00pm