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(3)-1 How to Roast – Check-points
1) Fresh beans
- Be aware of the moisture content and the quality of the beans
* Dried or old beans will not give you the best result.
2) Preheating
To prevent from coffee dust scale accumulation or roasting failure, make sure
you have enough preheating time to make your roaster is completely dried
and evenly heated.
3) Environment
- Weather: when it is Cold, Hot and humid or Before Raining or snow, have
longer heating time using lower heat for the start
- Ventilation: Roasting is a combustion process requiring adequate amounts of
oxygen. Please check ventilation conditions.
4) Exhaust
- Cleaning: Poor cleaning can cause poor cooling due to exhaust pipe
blockage and decreased air flowing. Poor cleaning can change the taste and
aroma. Please make sure the blower, pipes.
5) Roasting level
- Roast considering the final use (home brew, hand drip, espresso, etc.)
① IN CASE OF IGNITION FAILURE : turn on and off OPERATION button
and then press the reset switch (in easy access door). In about 15
minutes, the sparker starts the ignition.
② Make sure that the sparker contacts right on the top of gas nozzle
(about 3~5mm close)
③ Make sure that the flame sensor touches the flame(about 5~7mm
close)
ATTENTION
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