How to create and adjust a fan-level profile (Studio)

This section explains how to adjust the fan profile using Studio.

*This adjustment only applies when using the BOOST KIT (upgrade model).


① Open the fan profile screen

First, click "Fan Profile Curve" at the top of the main Studio screen.


② Open Profile Conversion

Next, select Tools → Profile Conversion from the menu bar.

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This will display the settings screen for adjusting the fan profile.



③ How to enter RPM

On this screen, you can collectively adjust the fan speed.

It is best to increase or decrease the fan level according to the input amount (g).

■ Basic Rules

If you increase the amount of beans, increase the fan RPM by the same amount.

■ Specific example (using the fan quick reference chart)

For example,

  • If increasing from 120g to 130g (+10g)

From the fan level quick reference chart, a 10g difference results in +343 rpm.

Please enter 34.3 in Studio.

(Displayed at 1/10 scale in Studio)


■ Adjustment concept

Based on 120g

  • +10g → +34.3
  • +20g → +68.7 (34.3+34.4)

Set the adjustment value according to the input amount, as shown above.


④ Apply profile

Once you enter the values and apply them,

👉 The fan profile curve will shift upward overall.

This adjusts the roasting settings for stronger airflow.


⑤ Save profile

Once adjustments are complete,

select File → Save As.

When saving, include:

  • Profile name
  • Adjustment details (e.g., +10g / +343rpm)
  • Creator name

Recording these details will make it easier to manage later.


⑥ Apply to Nano 7

The saved profile can be used for actual roasting by:

  1. Connecting Studio and Nano 7
  2. Synchronizing the profile

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Operational Considerations (Important)

When creating and adjusting profiles, always use 120g as the standard.

This setting is only applicable to the BOOST KIT upgrade version.


■ Why 120g as standard?

Kaffelogic's calibration is designed with 120g as the standard.

Therefore,

  • First, perform a Fan Preview with 120g.
  • Understand the required adjustment amount (+g).
  • Adjust the profile based on that adjustment.

This flow is important.


■ Considerations when using the BOOST KIT

Even when performing large-capacity roasts, such as

  • 160g
  • 180g

using the BOOST KIT,

👉 Creating the profile with a 120g standard + adjustment value

allows for stable circulation to be replicated.


■ Important Notes

When roasting 150g or more,

👉 Always check the circulation status with Fan Preview.

In particular,

  • If the beans in the center are not moving
  • If circulation is weak

if you feel this is the case,

👉 additional fan adjustment is required.


Summary

  • Adjust the fan profile according to the "input amount."
  • Collective adjustment is possible with "Profile Conversion" in Studio.
  • Always design based on a 120g standard.
  • Check with Fan Preview before actual roasting.