Mo Alwadi
Mo Alwadi (Gas Safe Registered Engineer)
Mo Alwadi is Renewable Manager at Let’s Heat and a Gas Safe registered engineer (registration no. 977042), with experience in domestic heating and air conditioning. He contributes technical guidance on boiler installation, boiler replacement, heating systems, air conditioning and home energy solutions, helping UK homeowners understand their options and make informed decisions.
Replacing a Regular Boiler With a Combi: 2026 Guide
Replacing a regular boiler with a combi boiler changes how a home provides heating and hot water. A regular boiler…
Worcester Bosch Greenstar System Boiler
What is the Worcester Bosch Greenstar System Boiler? the Worcester Bosch Greenstar System Boiler 24i is one of a range of highly energy-efficient A-rated gas boilers. They are rated very highly by SEDBUK 2009. Being a system boiler, the Worcester-Bosch Greenstar 24i System requires a hot water storage cylinder; however, it doesn’t require a feed and … Continued
How to Reset a Worcester Bosch Boiler: A Clear and Concise Guide
Worcester Bosch boilers can occasionally encounter issues that lead to a system lockout , A common solution is to Reset a Worcester Bosch If you’re facing such a situation, this guide will walk you through the process of resetting your Worcester Bosch boiler, explain when it’s appropriate, and provide tips for maintaining your boiler to … Continued
The Ultimate Guide to Choosing the Best Air Conditioner for Your Home
Looking for the perfect cooling solution to combat the unpredictable British summer heat? Look no further! In our latest blog post, we’re here to guide you through finding the best air conditioner for your UK home. Whether you’re seeking relief from the rare but sweltering heatwaves or simply aiming to maintain a comfortable indoor temperature, … Continued
Daikin Wall Mounted Air Conditioning
Daikin is renowned for its high-quality products and cutting-edge cooling technology. As a leader in the air conditioning, heating, and ventilation industry, Daikin offers top-tier solutions. If you’re in search of a reliable AC unit, Daikin Air Conditioners could be the perfect choice. In this guide, we’ll explore the various types of Daikin Wall Mounted … Continued
Condensing VS Non-Condensing Boilers
When it comes to choosing the right boiler for your home or business, the decision between condensing and non-condensing boilers is one that could have significant implications for both your carbon footprint and your wallet. While both types of boilers are tasked with the common goal of heating, the journey they take to get there … Continued
Worst Boiler Brands to Avoid in 2026
Worst Boilers in the UK: which brands should you completely avoid this year? When searching for a new heating system, most homeowners focus purely on finding the top-rated models. However, identifying the worst boiler brands is equally vital to save yourself from freezing winters and costly repair bills. This comprehensive guide breaks down the lowest-rated … Continued
Best Boiler for a Large House 2026: Combi, System or Regular?
The best boiler for a large house is not decided by the number of bedrooms alone. The more important questions are how much heating the property needs, how many bathrooms are used, how often hot-water outlets run at the same time, what mains-water flow is available and how much space exists for a cylinder or … Continued
Most Energy Efficient Boilers
What are the best energy efficient boilers? The most energy-efficient boilers on the market include models from Worcester Bosch, Baxi, Vaillant, Navien, and Viessmann. More details about these models can be found on this page. When selecting a new boiler, efficiency is a critical factor to consider as it can help reduce energy costs and … Continued
Vaillant F83 Fault Code: Causes & What to Do
Vaillant F83 fault code? F83 means the boiler has started its burner but has not detected the expected temperature increase at the flow or return temperature sensor. Possible causes include low system pressure, insufficient water in the boiler, poor circulation, a pump or valve problem, a blockage, or a fault involving the flow or return … Continued
