Grindmaster 21H, 20H instruction manual Bean Counter, User Settings, Pulse Brew Cycle

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Bean Counter

The built-in bean counter measures relative usage of its Grind’n Brew® machine by totaling the amount of seconds the augers have fed beans into the grinder. This number directly correlates to the amount of beans used by the machine.

Depending on model, the bean counter is either always shown or hidden to the user.

The Bean Counter Menu is accessed by holding the UP and DOWN keys for 5 seconds. If the counter is normally hidden, it will be shown here. The user can reset the counter through this menu. Pressing the SET button will display “REs” and the user can select “YEs” or “no” with the UP and DOWN keys. Pressing the SET key finalizes the selection. This menu times out after 10 seconds and is disabled by the User Lockout Jumper.

User Settings

The Grind’n Brew® has several factory-set options that can be modified by the user. These are divided into two categories: Universal Settings or Brew Settings. Universal Settings pertain to the whole unit, and Brew Settings pertain to one of the four available brew cycles – (Regular Full, Regular Half, Decaf Full and Decaf Half). All settings are retained during a power loss. The original factory settings can be restored by using the System Restore Function.

User Settings

Universal Settings

Brew Settings x 4

Temperature Scale

Auger Time

 

 

Water Temperature

Pulse Brew Pulses

 

 

Low Temp No Brew Enable

Pulse Brew Pour Time

 

 

 

Pulse Brew Delay Time

 

 

 

Brew Time

 

 

Pulse Brew Cycle

Pulse Brewing is a feature that increases the control and performance of the Grind’n Brew® machine. By pulsing water during the brew cycle, you allow greater contact time and better extraction of the coffee. Ultimately you will achieve a bolder and more consistent cup of coffee by using this feature.

If pulse brewing is selected, the unit will brew the number of pulses identified by the Pulse Brew Pulses setting. Each pulse is identical. It will begin by dumping water for the Pulse Brew Pour Time and then wait for the Pulse Brew Delay Time. This will repeat until all pulses are finished.

Once the pulses are complete, the unit will pour water for the remaining Brew Time. Brew Time is the total amount of time water is poured over the coffee grinds. Pulse Brew Pour Times are included in this total. Pulse Brew Delay Times are not included. The cycle will always stop pouring once the Brew Time is met, regardless of whether this happens in the middle of pulse brewing.

Drip Time is half of the Brew Time. However, the Drip Time will never be greater than 1:30.

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Grind’n Brew® Coffee Systems

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Contents Grind’n Brew Coffee Systems Page Grind’n Brew Coffee Systems Technical Data Single Bean Domestic Models Technical Data Dual Bean Domestic ModelsUnit Installation Water Hook-up All Models Refer to Figure aElectrical Hook-up and Start-up Procedure All Models Operating the Touchpad Refer to Figure BBrewing User LockoutPulse Brew Cycle User SettingsBean Counter Brew Settings Brew Cycle Selection User MenuBrew Volume Setting Menu System Restore FeatureFactory/Field Test Menu Step Function Operation DescriptionWater System Errors Timer SettingsMaintenance Daily CleaningShear Plate Replacement Refer to Figure E Figure ETroubleshooting Guide Problem Possible Cause RemedyCircuit breaker continuously Exploded View Grind’n Brew Assembly Mounting Sheet Assembly Warmer Assembly Basket Arm Assembly Exploded View Hot Water Tank Assembly Water Fill Valve 120 VACExploded View Grinder Assembly Single Bean Upper Assembly Dual Bean Upper Assembly Wiring Diagram 115/230V, 60Hz Page Grindmaster Corporation Form # BW-350-14 70661
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20H, 21H specifications

The Grindmaster 20H and 21H are robust, innovative espresso grinders designed to meet the demands of coffee shops and establishments that value precision and quality in their coffee production. These models stand out due to their advanced features, which cater to both high-volume usage and the desire for a consistent grind.

One of the main characteristics of the Grindmaster 20H and 21H is their powerful grinding mechanism. Equipped with high-quality ceramic burrs, these grinders provide an exceptionally uniform grind size, which is crucial for achieving the perfect extraction of coffee flavors. The ability to fine-tune the grind setting allows baristas to customize the grind for various espresso blends, ensuring that each shot is brewed to perfection.

Another significant feature of these models is their impressive grinding speed. With a grinding capacity that can handle a significant number of shots per minute, the Grindmaster 20H and 21H are ideal for busy coffee shops where efficiency is paramount. This capability helps reduce wait times during peak hours, enhancing customer satisfaction.

The design of the Grindmaster 20H and 21H is both ergonomic and user-friendly. The intuitive control panel allows baristas to easily adjust settings, making it straightforward to switch between different coffee blends. The grinders are also designed to minimize coffee retention, meaning less waste and fresher grounds for every cup.

Moreover, the Grindmaster 21H model includes additional smart technologies that enhance the grinding experience. Features like programmable dosing and digital displays offer even greater precision and ease of use. These technologies ensure that each dose of coffee is consistent, contributing to the overall quality of the espresso served.

In terms of build quality, both models boast a sturdy construction that ensures durability and longevity, making them a reliable investment for any coffee establishment. Their compact design allows for easy integration into various coffee setups without compromising on performance.

Overall, the Grindmaster 20H and 21H espresso grinders represent a perfect blend of innovation, efficiency, and reliability, making them essential tools for professional baristas and coffee enthusiasts alike. The advanced features and user-friendly design ensure that they can meet the high standards demanded by the modern coffee industry.
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