Sample CD/11 certificate

Sample CD/11 with fictional data. All personal details shown are fake.
The CD/11 is OFTEC's official Oil Firing Servicing & Commissioning Report, used for annual oil appliance servicing. It provides a comprehensive record of the service including burner strip-down, nozzle check or replacement, combustion analysis, oil supply and tank inspection, and safety checks. It is the industry-standard form for oil appliance servicing in the UK.
What it covers
- Burner strip-down, cleaning, and nozzle check
- Combustion analysis (smoke number, CO, CO2, flue temperature)
- Oil supply line, filter, and fire valve inspection
- Tank condition and bund integrity
- Flue condition and terminal check
- Controls, safety devices, and efficiency measurement
Who needs a CD/11?
Create your CD/11 with CertBox
Fill in the form
Pick CD/11 from the list, fill in the fields on your phone.
Send the PDF
Download it, email it to your customer or share a link. Your first one is free to send.
Frequently asked questions about CD/11
Is a CD/11 the same as an oil service record?
What smoke number is acceptable?
Learn more
Related certificates
Oil Service Record
Create oil boiler service records on your phone. Combustion analysis, nozzle replacement, tank inspection. Your first one is free to send.
Oil Heating TechniciansCD/10
OFTEC CD/10 oil installation completion reports on your phone. Commissioning readings, tank compliance, Building Regs. Your first one is free to send.
Oil Heating TechniciansCD/12
OFTEC CD/12 landlord oil safety checks on your phone. The annual inspection for rented homes with oil heating. Your first one is free to send.