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.
Vaillant F25 Fault Code: Causes & What to Do
Vaillant F25 fault code? F25 means the boiler has detected that the flue-gas temperature is too high and has shut down to protect the appliance. Possible causes include poor water circulation, a pump or valve problem, a blockage, an electrical wiring fault or the flue-gas temperature safety monitor being triggered. F25 is not a fault … Continued
Worcester Bosch Boiler Flashing Blue Light
A flashing blue light on your Worcester Bosch boiler often indicates an issue that needs addressing, accompanied by specific error codes. This guide covers the possible causes of this flashing light, what each code implies, solutions to fix them, and the estimated costs involved. If you’re dealing with this issue, here’s everything you need to … Continued
Zanussi Boiler Error Codes / Fault Codes
how to fix Zanussi Boiler Error ? Boilers are essential in maintaining home comfort, especially during colder months. Zanussi boilers are widely recognized for their reliability and modern design, but like any complex system, they can encounter issues that result in error codes. Understanding these error codes can save time and help you communicate effectively … Continued
The Best System Boiler Brands
what are the best system boiler brands? The three best system boiler brands to compare for many UK homes are: •Viessmann, especially the Vitodens system boiler range, where compact design, a stainless-steel heat exchanger and connected controls are priorities. •Worcester Bosch, including the Greenstar system range, where homeowners want a widely recognised manufacturer with a … Continued
Boiler Pressure Keeps Dropping? 6 Common Causes
Boiler pressure keeps dropping? If you top the system up and the pressure falls again, there is usually a reason for it. Common causes include a leak somewhere in the heating system, radiator bleeding, a pressure-relief problem, an expansion-vessel fault or water escaping from inside the boiler. A one-off pressure adjustment is different from pressure … Continued
How often should a boiler be serviced?
It goes without saying that a boiler needs to be serviced in order to keep it working as efficiently as possible. But how often should it be done? Well, your boiler should be serviced at least once a year. Neglecting to service your boiler might result in lower efficiency, higher energy bills, various faults and … Continued
Baxi Boilers in Cardiff
Baxi has been a trusted name in the boiler industry since 1866. Renowned for their award-winning customer service, they stand out as one of the foremost manufacturers of heating solutions in the UK. Baxi boilers enjoy widespread popularity among homeowners, and at Let’s Heat, we specialize in installing, servicing, and repairing Baxi Boilers in Cardiff. … Continued
All You Need About Biomass Boilers
Biomass boilers operate by burning wood. Wood can be considered as a highly sustainable, renewable and carbon neutral fuel. Although it sounds like an old way of generating heat, it is still quite reliable. Biomass boilers are a great option if you’re looking for an alternative option for fossil fuel. Biomass boilers operate by burning … Continued
How Much Energy Do Your Household Appliances Use? A Detailed Breakdown
In today’s world, managing energy consumption has become crucial for both financial and environmental reasons. Rising energy costs have driven many to look closely at how much electricity their household appliances consume, and how these habits contribute to higher bills. Understanding your energy usage is the first step toward making informed decisions, reducing waste, and … Continued
Viessmann System Boiler Review:
Viessmann System Boiler Review: Founded in 1917, Viessmann is headquartered in Allendorf, Germany and has been a family-owned company since its inception. Today, the company manufactures heating, industrial and refrigeration systems and operates in 74 countries across the world. Viessmann has operated in the UK since 1989 and from its UK headquarters in Telford, the … Continued
