Grindmaster MG236-2B, MG23-2B, MG235-2B Cleaning and Sanitizing Procedures, Daily Cleaning

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Cleaning and Sanitizing Procedures

!Warning Disconnect the unit from its power supply prior to cleaning or sanitizing the unit. Failure to do so may result in electric shock.

Daily Cleaning

For the machine to function properly, it is important that the cleaning procedures be carried out daily, according to the following instructions:

1.) Turn off the / (G, fig. M) refrigeration and / (F, fig. M) freezing switches and empty the bowl of its remaining product; after draining the prod- uct from the unit, you can fill the bowl with hot water (not boiling) to help melt off any sugar deposits. Then drain the water prior to proceeding to step (2).

2.) Unplug the unit.

3)Pull out the mixing rod (E) by pushing it slightly backwards to remove it from its position (see fig. Q on pg.8).

4.) Unscrew and remove the two knobs (F) then lower the bowl to drain out any remaining product through the dispensing valve (see fig. R).

5.) Remove and disassemble the dispensing valve:

Remove the pin (G) as shown (see fig. S).

Then, remove the handle (B) sliding it from its seat.

Simultaneously apply pressure to the two securing tabs (H) and lift the dispensing valve (C) to pull it out of its position (see fig. T).

6.) Remove the bowl (L) by unscrewing the two knobs (F) and pulling it downwards as shown in fig. U.

7.) Unscrew the securing bolt (M) clockwise. Pull off the auger (N) and remove the shaft seal (O) and the bowl seal (P) (see fig. V).

8.) Remove the drain tray by lifting up on the front edge, while lowering the rear edge, and then lift it off the unit (see fig. W).

9.) Thoroughly wash each part that has been removed in steps 1-8 and the base

(Q), as well as the freezing cylinder (R) with warm water and mild dish- washing detergent. Rinse well with clear water and allow to air dry (see fig. X). Avoid the use of abrasive cleaners which can damage the finish. Do not put in dishwasher. Dishwasher may damage some parts such as the clear plastic auger gears and top mixing bar. Reassemble with clean hands.

(Figure R)

(Figure S)

(Figure T)

(Figure U)

(Figure V)

(Figure W)

(Figure X)

G & MG Series Granita Machine

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Contents Crathco Visual Granita Machine Introduction and Warnings Instructions For Machine Transport InstallationFigure F Connection To Main Power SupplyOperating Panel Preparing ProductOperating Panel -Electronic Touchpad Programming G Series Electronic Touchpad ModelsModel G23-2B Electronic Touchpad Setting Defrost Timer Night SettingOperate in Manual Mode without Defrost Timer Activated Operate in Automatic Mode with Defrost Timer ActivatedDefrost Timer Operating Instructions Stand-by mode settingTo obtain a slush To obtain cold night/defrost drinksAdjustments Consistency AdjustmentDispensing Product Daily Cleaning Cleaning and Sanitizing ProceduresRectly positioned Cleaning and Sanitizing Procedures con’tRemoving and cleaning the filter Weekly MaintenanceCleaning the Condenser Monthly Maintenance con’tReplacing the Lightbulbs As Needed Lid LightsRing Maintenance Seal Maintenance Bell Shaped SealSpindle Bushing Seal To Replace Spindle BushingChecklist for Kit Serial # 11259 and above Crathco Granita Preventive Maintenance PMCrathco Granita Preventive Maintenance PMIf unit has been converted to unhardened Stainless shaft system, then use kit #90566Accessories not included Security Kit InstallationAutofills Problem Possible Cause Solution Troubleshooting GuideDispensing valve Troubleshooting Guide cont’dFor units up to serial number Exploded View MG23-2B 115/60Exploded View G23-2B 115/60 Serial number 8195 and higher Exploded View MG23-2B 115/60 Exploded View G235-2B 220/50 Exploded View MG235-2B 220/50 Exploded View G236-2B 220/60 Exploded View MG236-2B 220/60 Part Description Crathco Granita G & MG Series Parts ListGear Motor Exploded View Refrigeration Diagram Model G Series 115V/220V Refrigeration Diagram Model MG Series Electrical Diagram Model MG Series Electrical Diagram Model MG Series Electrical Diagram Model G Series 115V/220V Page

G23-2B, G235-2B, G236-2B, MG235-2B, MG23-2B specifications

The Grindmaster lineup, which includes models MG236-2B, MG23-2B, G236-2B, G23-2B, and MG235-2B, represents a significant advancement in commercial coffee grinding technology. These machines are designed for high-performance grinding capabilities in coffee shops, cafes, and other businesses that require consistent and efficient results.

One of the defining features of the Grindmaster MG236-2B and its counterparts is their superior grinding consistency. Each model is engineered to produce uniform particle sizes, which is essential for optimal extraction during brewing. This consistency not only enhances flavor but also ensures that customers receive a high-quality coffee experience every time.

These machines are equipped with advanced grinding technology, including high-quality burr grinders that effectively reduce heat generation during operation. This is critical as excessive heat can negatively impact the flavor and aroma of the coffee beans. The functionality focused on maintaining the integrity of the coffee's essential oils, allowing baristas to extract the best flavors from their beans.

Durability is another hallmark of the Grindmaster MG series. Made from robust materials and designed for heavy-duty use, these grinders can withstand the rigors of a busy commercial environment. The models are also easy to clean and maintain, featuring accessible components that simplify routine servicing.

User-friendliness is considered in their design. Each model comes with intuitive controls that allow baristas to adjust grind settings easily. This flexibility helps in catering to various brewing methods, from fine grinds for espresso to coarser settings for French press or pour-over brewing.

Moreover, the Grindmaster MG236-2B and similar models are designed to minimize noise during operation, which is a crucial feature for maintaining a pleasant atmosphere in customer-facing environments.

In addition to these personal features, the Grindmaster lineup also emphasizes energy efficiency. The machines are designed to consume minimal power without compromising performance, making them a cost-effective choice for businesses aiming at sustainability.

Overall, the Grindmaster MG236-2B, MG23-2B, G236-2B, G23-2B, and MG235-2B models represent cutting-edge technology in coffee grinding. Their combination of consistency, durability, user-friendliness, and energy efficiency makes them ideal for any coffee-centric business looking to elevate their brewing game and provide an exceptional coffee experience for their customers.