How to Test, Record, and Report Boiler Results on Site
When engineers need to measure combustion values and provide proof of results, the testo 310 2nd Gen Printer Kit simplifies the process. It combines accurate flue gas analysis with on-site printing, helping engineers complete boiler checks and hand over results during the same visit.This is useful for domestic servicing, landlord maintenance, and light commercial heating work. Printed results reduce handwritten paperwork and provide a clear record for customers, service files, and internal job history.
Why Printed Combustion Results Improve Service Quality
Clear documentation helps demonstrate that boiler performance has been checked professionally. The printer kit allows engineers to produce a physical record of key flue gas readings after testing.Printed reports are useful for:
- Customer handovers after boiler servicing
- Landlord and property maintenance records
- Internal business documentation
- Service history and repeat maintenance visits
For example, after servicing a combi boiler, an engineer can test combustion, adjust burner settings if needed, retest, and print the final results before leaving site.
How Accurate O₂ and CO Measurement Supports Safer Boilers
Poor combustion can lead to unsafe CO levels, low efficiency, and repeated appliance faults. The testo 310 2nd Gen helps engineers identify these issues by measuring O₂, CO, flue gas temperature, and ambient temperature.Automatic calculated values such as CO₂, excess air, and efficiency help engineers assess boiler performance more clearly. This supports faster diagnostics, better burner adjustment, and more confident service decisions.
Key testing functions include:
- O₂ measurement for air-to-fuel ratio checks
- CO measurement for incomplete combustion risks
- Flue gas temperature measurement
- Ambient temperature measurement
- Efficiency, CO₂, and excess air calculation
Why Ambient CO and Draught Checks Matter
Ambient CO testing helps engineers check surrounding areas for carbon monoxide risk during servicing and fault finding. Draught measurement helps confirm that the flue is drawing correctly and that combustion gases are leaving the building safely.These checks support safer boiler maintenance and professional workflows linked to UK guidance such as BS 7967 for carbon monoxide and combustion performance testing.
How Smart Connectivity Supports Digital and Printed Reporting
Modern heating work often needs both digital records and printed proof. The testo 310 2nd Gen supports Bluetooth® connectivity with the testo Smart App, allowing engineers to view live readings, generate PDF reports, and manage measurement data from a smartphone or tablet.The printer kit adds immediate hard-copy output for on-site documentation. For a wider toolkit, link this product to testo printer paper, replacement filters, calibration services, Smart Probes, gas leak detectors, differential pressure meters, and the testo 300 series for advanced diagnostics.
Built for Busy Service Engineers
The testo 310 2nd Gen Printer Kit is made for regular field use in domestic and light commercial heating environments. It combines fast testing, easy maintenance, and flexible reporting in one compact kit.- Fast 30-second sensor zeroing
- Integrated condensate trap
- Replaceable probe filters
- Long-life rechargeable Li-ion battery
- Compact handheld design
- On-site printout support
The testo 310 2nd Gen Printer Kit is ideal for engineers who need accurate flue gas analysis, safety testing, smart app connectivity, and printed service records in one professional boiler analyser package
