Hottop USA
Hottop Coffee Roaster

KN-8828P & KN-8828B
Comparing the two current models

      Currently, Hottop features two coffee roasters— the KN-8828B and the KN-8828P. Structurally, they are the same appliance. The drum, motors, framework, filters, and most of the electronics are exactly the same parts. The difference between the two models is the design of the control panel and the operation of the user interface and how that controls the roaster. We offer this page in order to help you understand the similarities and differences between the models so that you can purchase the roaster that best meets your needs.

FUNCTION
KN-8828B
KN-8828P
Digital Programmability
Yes Yes
Design Concept
Roast beans by time - User has a full control over total roast time, target roasting temperature to end, fan speed, and heater power. These can be easily changed during the roast. The combination of variables that are subject to programming changes are virtually infinite (User should have knowledge of the roasting process to know when to change fan speed and/or heater power in order to control the roast for best results). Roast beans by temperature - A Program consists of eight segments. Each segment consists of an amount of time, temperature, and fan speed. User predetermines these parameters for each segment and machine will control the temperature. User has a full control of segments when programming the roast, but only can change Target Temperature of each segment once the roast begins.
Dynamic Roasting Control
The user can change target time, target temperature, fan speed, and heater power at any time during the roast. Only the target Temperature for the active segment can be modified after the roast is started.
Profile
Adjusted profile can be saved at the end of the roast and played back Saved profile can be called and replayed
End of Roast
The roast can be stopped and the beans ejected at any time
the user chooses with the press of one button.
LCD Display and User Interface
No Yes
LED Display and User Interface
Yes No
Roast Mode - Auto with factory installed profile
Yes Yes
Manual Roast Mode
Yes partial manual control
Available memory locations for storing complete profiles
3 9
Maximum Time Allowed
25
Maximum Temperature Allowed
428 F. (220 C)
not sensitive to voltage, no variac needed
Yes
Temperature safety control
Three separate temperature safety points during the roast.
Time to roast a batch
Approximately 15-17 minutes
Capacity (Optimal)
250-300 grams (8.5 to 10.5 ounces)
Owner's Manual
Printed manual included
(download KN-8828B manual)
Model Details
Replacement Parts
Warranty
One year

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