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Sonofresco employees are ready to assist you with your hardware and software questions. We are your resource to answer simple questions or help solve complex problems. We know how important it is to have your roasting solution working smoothly for your business everyday, and we learn from every question you ask.
One Pound Coffee Roaster Documents
2014 and later – CR1S
- One pound and Sample Combination Coffee Roaster User Manual
- Temperature Sensor Replacement Instructions – Stainless Steel
- Fuel Conversion Instructions – Quick Swap Kit
- Ignition Module Replacement Instructions – Easy Fit
Pre-2014 – CR1
- One Pound Coffee Roaster User Manual
- Temperature Sensor Replacement Instructions – Ceramic
- Fuel Conversion Instructions
- Ignition Module Replacement Instructions
- Valve Replacement Instructions
Sample Roaster – SR1
Advanced Definition Roasting (ADR)
- Bluetooth Adaptor Installation Instructions
- Sonofresco Default Roast Profile (Pre-2014 roasters with a ceramic temperature sensor)
- B-High Grown Profile (Profile for coffees grown around 4000 ft and above)
- C-Mid Altitude Profile (Profile for coffees grown around 3000 – 4000 ft
- D-Sono Mod Temp Profile (Default profile for roasters with a stainless steel temperature sensor)
- Typical growing altitudes
- 3000 – 4000 ft
- Brazil
- 4000 – 5000 ft
- Costa Rica
- Java
- Sumatra
- Nicaragua
- Mexico
- 5000 ft – and above
- Ethiopia
- Colombia
- Kenya
- Sulawesi
- Papua New Guinea
- 3000 – 4000 ft
Two Pound Coffee Roaster Documents
2014 and later – CR2
- Two pound Coffee Roaster User Manual
- Temperature Sensor Replacement Instructions – Stainless
- Fuel Conversion Instructions – Quick Swap Kit
- Ignition Module Replacement Instructions – Easy Fit
- Combustion Chamber Replacement Instructions
Pre 2014 – CR2
- Two Pound Coffee Roaster User Manual
- Temperature Sensor Replacement Instructions – Ceramic
- Fuel Conversion Instructions – Quick Swap Kit
- Combustion Chamber Replacement Instructions
Additional Instructions
- Control Board Replacement Instructions (All Models)
- Gas Valve Pressure Adjustment Instructions (All Models)
- Roaster Blower Replacement Instructions (All Models)