HEAT PUMP SPECIALISTS

Air Source Heating Explained – Bourne, Spalding, Stamford

Air source heating provides reliable efficient comfort for homes in Bourne and the wider area. This guide explains the essentials with clear troubleshooting steps and locally relevant advice for properties in Bourne Stamford Spalding Market Deeping Deeping St James Grantham Peterborough Sleaford and surrounding villages.

What is Air Source Heating

Air source heating is a renewable system that extracts natural heat from the outside air and uses it to warm your home and produce hot water. It transfers heat rather than burning fuel which is why it can deliver several units of heat for each unit of electricity used. In well set homes across Bourne and Lincolnshire it integrates with radiators, underfloor heating and a hot water cylinder to provide steady comfort with low running costs.

How Air Source Heating Works

The outdoor unit draws in air across a refrigerant coil. The refrigerant absorbs heat from the air even in cold weather. A compressor raises the refrigerant temperature and the heat is passed into your heating water through a heat exchanger. Warm water then circulates through radiators or underfloor circuits to heat your rooms.

For best results use weather compensation controls. These adjust the flow temperature as the weather changes so the system runs smoothly and efficiently. Homes around Bourne Stamford and Spalding often see the biggest improvement by setting an appropriate weather compensation curve balancing the system and confirming good water flow through the pipework.

Why is my Air Source Heating not working

If your system in Bourne or nearby towns is not performing as expected, work through these checks in order.

Water flow and circulation. If radiators feel lukewarm or the unit starts and stops frequently clean strainers and filters confirm that isolation valves are fully open and set the circulating pump to ensure adequate flow.
Flow temperature and controls. If rooms do not reach set temperature increase the flow temperature slightly or raise the weather compensation curve then allow the system time to stabilise.
Defrost behaviour. In cold or damp weather the outdoor unit will pause at intervals to defrost the coil. This is normal. If it appears to never recover check for ice leaves or obstructions around the unit and confirm the fan and sensors are clear.
Hot water priority. Long hot water reheats can pause space heating. Reduce the cylinder target if appropriate or shorten the reheat window so heating resumes sooner.
System balance and emitters. Bleed radiators and balance circuits to improve flow. If some rooms still underperform consider upgrading key radiators to suit comfortable lower flow temperatures.
Outdoor airflow. Keep the area around the unit clear of vegetation covers or stored items. Unrestricted airflow helps maintain steady output in all seasons.

Why Air Source Heating suits Bourne homes

Properties in and around Bourne often have suitable outdoor space for the unit and benefit from ongoing improvements to insulation and glazing. Air source heating works well in modern homes and in upgraded older homes providing year round comfort lower running costs and reduced carbon emissions across Lincolnshire.

Frequently asked questions

Do air source systems work in freezing weather

Yes they do. Output is lower in very cold conditions and the unit will defrost at intervals which is normal. With correct settings insulation and clear airflow they deliver steady heat across the winter.

Will I need bigger radiators

Not always. Many homes reach comfortable temperatures with tuning balancing and appropriate flow temperatures. If a few rooms still struggle targeted radiator upgrades can help without a full house change.

What maintenance is required

Keep the outdoor unit free of leaves and debris check strainers and filters and arrange an annual service. Regular care protects efficiency and extends service life.

How can I lower running costs

Use weather compensation to match flow temperature to outdoor conditions set sensible room targets keep emitters clear and ensure good insulation levels. Small adjustments often deliver meaningful savings. You can also consider installing Solar panels (photovoltaic) as this will provide a proportion of the electricty requirements and work extremely well together