About Radu Rosu

Installation & Transport Manager

Radu Rosu is Marks Electrical's Installation and Transport Manager and in-house expert on appliance installation, troubleshooting and appliance maintenance. He leads the teams responsible for delivering and installing thousands of appliances across the UK each year, including gas appliance installation, electric appliance installation and integrated appliance installation.

With more than a decade of hands-on experience and a background as a qualified Gas Safe engineer, Radu specialises in safe installation, diagnosing faults and preventing common issues with everyday appliances such as washing machines, dishwashers, ovens, and refrigeration. Through Marks Electrical's Advice & Fixes Hub, he shares practical installation guidance, troubleshooting advice and maintenance tips to help Marks Electrical customers keep their appliances running safely and efficiently for longer.

Latest Articles by Radu Rosu

A Complete Guide to Washing Machine Symbols

Washing machine symbols can be confusing, but understanding them helps you get the best results for every load. This guide breaks down symbols for wash programmes, temperature, spin speed and cycle time.

Choosing The Best Oven For Baking

This Marks Electrical guide explores the best ovens for baking and discusses all of the key points to consider with different oven types. Learn more here.

How to Install a Fully Integrated Dishwasher

Follow our step-by-step to installing a fully integrated dishwasher in your home. Learn about all of the ins and outs of the installation process here.

How to Clean a Dishwasher

Check out our guide to cleaning a dishwasher, covering loads of different methods and the steps involved.

How to Defrost a Fridge Freezer

Defrosting a fridge freezer is easy with these simple steps. Learn more about how to defrost refrigerators - and how often you should do it - in this guide.

Fixing a Washing Machine That Won't Spin

How to Fix a Washing Machine That Won't Spin

Having trouble with your washing machine not spinning? Take a look at these useful tips and tricks on how to fix the issue.

Learn how long your washing machine should last

How Long Do Washing Machines Last?

If you're having problems with your current washing machine - or you'd just like a rough idea of how long it should last - this guide has got you covered. Learn more here.

What Temperature Should a Fridge Be?

Just how cold should your fridge or freezer be? This handy guide explains the ideal fridge and freezer temperatures for keeping food fresh, plus which number your fridge should be on.