Boilers Articles | Delta Flow

27 March 2023 | Boilers

All You Need to Know About New Boilers

Considering a new boiler? What to expect, from the future of gas boilers and when to replace an old boiler to installation times and costs.

3 February 2023 | Boilers

The Benefits of Proper Heating System Design in HMOs

Why HMO heating needs proper design: a full heat loss survey, correctly sized radiators, weather compensation and hot water priority to cut costs.

27 July 2022 | Boilers

Replacing a Powermax Boiler

How we replaced an oversized Powermax boiler in a Wakefield flat with a combi boiler, new copper pipework, a vertical flue and smart modulating controls.

25 July 2022 | Boilers

Combi Boiler: How to Save Money on Your Gas Bills

Save money on your gas bills by turning down your combi boiler’s hot water and heating temperatures, and how weather compensation controls help.

Delta Flow heating, cooling and renewables advice

20 July 2022 | Boilers

Smart Modulating Thermostats

What smart modulating thermostats are, how load and weather compensation work, and how modulating controls make your boiler more efficient.

21 January 2020 | Boilers

The Difference Between a Boiler Service and a Gas Safety Check

What’s the difference between a boiler service and a gas safety check? What each one covers, and why we recommend a boiler service every 12 months.

14 January 2020 | Boilers

Ideal Logic F2 Fault: Things to Check

An F2 fault means your Ideal Logic boiler has lost its flame. Checks you can do yourself: your gas supply, the flue and the condensate pipe.

4 July 2019 | Boilers

Looking After Your New Boiler

Look after your boiler and it will look after you. Why an annual service matters, how to check boiler pressure, and how to deal with radiator cold spots.

26 June 2019 | Boilers

Leaking Boiler

Don’t ignore a leaking boiler. What to do if you spot a leak, and the causes we look for: pressure, temperature, seals, corrosion and wear and tear.

19 June 2019 | Boilers

Radiator Cold Spots: What Are They?

Cold at the top or the bottom? What radiator cold spots mean, how to bleed out trapped air, and when sludge calls for a Powerflush.

8 March 2019 | Boilers

The Different Types of Boiler

Combi, system or conventional? The advantages and drawbacks of the three main types of boiler, and which kind of home each one suits best.

27 January 2019 | Boilers

How to Fix and Prevent a Frozen Condensate Pipe

Snow and ice can freeze your boiler’s condensate pipe. How to tell if it’s frozen, safe ways to defrost it, and how to stop it happening again.