Grindmaster 20H, 21H Unit Installation, Water Hook-up All Models Refer to Figure a

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Unit Installation

IMPORTANT:This brewer should be installed by a knowledgeable and experienced commercial equipment installer.

Brewer Contents

Your brewer package should include the following: 1 Grinderbrewer (either single or dual bean)

1 Operation and Instruction Manual (this manual)

1 Hose to 1/4" flare fitting (part # 61237)

Tools Required for Installation

#2 Phillips screwdriver 9/16" wrench

5/8" wrench

(or crescent wrench) 6" level

NOTE: Other tools may be needed depending on the type of water supply tubing and location.

1.Inspect unit to see if any damage occurred in shipment.

2.Position brewer on counter. Place on sturdy permanent counter top. If you have an airpot brewer, install the 4" plastic legs (included) at the bottom of the brewer. Lean the brewer towards its side to expose screwholes under- neath for legs. Adjust the leg height to suit the size of airpots you will use. IMPORTANT: Adjust the feet to level the brewer. With bubble level, check to see that the brewer is level on countertop.

Water Hook-up (All Models) (Refer to Figure A)

IMPORTANT: This equipment must be installed in compliance with applicable Federal, State and/or Local plumbing codes having jurisdiction. Incoming water pressure should be greater than 20 psi and not more than 100 psi.

1.The incoming water supply should have a shut-off valve connected in-line. The end should have a female 1/4" flare fitting. Water supply should be a 1/4" I.D. dedicated line branched off a 1" or larger supply line.

2.Prior to installing the brewer, flush out the water line by running approximately 1 gal. of water into a pail. This will insure no sediment from a new installation can get in the brewer.

3.Make sure your source water is turned off. Connect the water line’s 1/4" female flare fitting (1) to the 1/4" male fit- ting on the hose connector (2).

4.Make sure Grind’n Brew is unplugged. Connect the water line to the brewer with the hose connector (2).

5.Turn the water valve on, sending water to the brewer. If there are any leaks, tighten connections to stop leakage.

Figure A

Grind’n Brew® Coffee Systems

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Contents Grind’n Brew Coffee Systems Page Grind’n Brew Coffee Systems Technical Data Dual Bean Domestic Models Technical Data Single Bean Domestic ModelsWater Hook-up All Models Refer to Figure a Unit InstallationOperating the Touchpad Refer to Figure B Electrical Hook-up and Start-up Procedure All ModelsUser Lockout BrewingPulse Brew Cycle User SettingsBean Counter User Menu Brew Settings Brew Cycle SelectionSystem Restore Feature Brew Volume Setting MenuStep Function Operation Description Factory/Field Test MenuTimer Settings Water System ErrorsDaily Cleaning MaintenanceFigure E Shear Plate Replacement Refer to Figure EProblem Possible Cause Remedy Troubleshooting GuideCircuit breaker continuously Exploded View Grind’n Brew Assembly Mounting Sheet Assembly Warmer Assembly Basket Arm Assembly Water Fill Valve 120 VAC Exploded View Hot Water Tank AssemblyExploded 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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