Grindmaster RAPS-330 Brew cycle will not start cont’d, Sprayhead will not stop dripping water

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AMERICAN METAL WARE® BREWERS

TROUBLESHOOTING GUIDE (cont’d)

Problem

Possible Cause

Solution

Brew cycle will not start (cont’d)

• Brew valve faulty.

 

 

• Touchpad faulty.

 

 

• Controller faulty.

•Check to see if there is 120Vac across brew valve terminal. If there is 120Vac across terminals and brew valve is not open,replace valve.

•Check to see that touchpad connections to control board are secure. If connections are secure, other functions appear normal and touchpad will not initiate a brew cycle, replace touchpad.

•Check to see that the power is supplied to the controller by following the Troubleshooting section on Filling Problems. Once touchpad and momentary switch integrity is assured (see above), initiate a brew cycle and check 120Vac across brew valve. If there is not 120Vac across brew valve, replace control board.

Sprayhead will not stop dripping water

•Brew valve not closing completely.

•Water in tank boiling.

•Visually inspect brew valve at hose connections. Clean lime from valve. Seat, cup or entire valve may need replacement.

•Remove sprayhead and determine if drip is coming from overflow. Reduce tank temperature.

If you still need help, call our service department at (800) 568-5715 (Monday through Friday, 8 am - 6 pm EST) or an authorized service center in your area. Please have the model and serial numbers ready so that accurate information may be given.

Prior authorization must be obtained from Grindmaster Corporation’s Technical Services Department for all warranty claims.

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Contents SET-UP and Positioning of Brewer Electrical Power Supply HOOK-UPWater and Electrical Connections Water HOOK-UPInterrupt Switch Stop SwitchInitial START-UP cont’d User Controls Routine Operation Controls TouchpadsBrewer Selector Switch Temperature and Brew Timing Controls Refer to Figure CTemperature Adjustment Knob Pushbutton KeypadAdjustments Standard FeaturesTemperature Adjustment Brew TIMING/BREW Volume AdjustmentWeekly or BIWEEKLY, Depending Upon USE Care and Cleaning EverydayTroubleshooting Guide Tank does not refill cont’d Tank does not heat Troubleshooting Guide cont’d Possible Cause SolutionBrew volume too large or too small Brew recovery time is very longBrew volume erratic Tank does not heat cont’dSprayhead will not stop dripping water Brew cycle will not start cont’dDescription 430, P-330, ICB-400, ICB-300American Metal Ware Brewers HOW to Obtain Warranty Services General Warranty InformationExceptions Grindmaster Corporation

P-430, ICB-300, RAP-430, P-330, ICB-400 specifications

The Grindmaster P-430, ICB-300, RAP-330, RAP-430, and RAPS-430 are notable commercial coffee brewing and grinding machines known for their reliability and advanced features. Each of these models is tailored to meet the demands of various commercial environments, ensuring the best quality coffee for both operators and customers.

The Grindmaster P-430 is designed as a high-capacity, automatic coffee brewer that can brew up to 3.5 gallons of coffee per hour. Equipped with a digital display, this model offers precise temperature controls, ensuring optimal extraction. Its versatility allows integration with an array of brewing options, making it suitable for diverse coffee blends. Another hallmark feature is its unique spray head design, which guarantees even water distribution over the coffee grounds to enhance flavor.

The ICB-300 is a state-of-the-art coffee brewer that combines scale, energy efficiency, and superior brewing quality. It features a touch-screen interface for user-friendly programming and operation. The ICB-300 incorporates advanced brewing technology that monitors brew time and temperature, promoting consistent coffee quality. Its design is compact, making it an excellent choice for coffee shops with limited space yet a high demand for top-tier coffee.

The RAP-330 and RAP-430 are high-volume coffee grinders that excel in creating fresh grounds on demand. The RAP-330 model can accommodate various grind sizes, which allows users to brew coffee based on their preference. It boasts a powerful motor that swiftly grinds coffee beans while preserving essential oils and flavors. Meanwhile, the RAP-430 takes grinding efficiency a notch higher with a larger hopper and an adjustable grind size feature, catering to the unique requirements of busy establishments.

Lastly, the RAPS-430 represents a complete coffee brewing station equipped with both grinding and brewing capabilities. This all-in-one machine is tailored for operators who want to streamline the coffee preparation process. Its advanced automation features facilitate a consistent workflow, significantly reducing the time from grinding to brewing. The RAPS-430 emphasizes ease of cleaning and maintenance, making it a practical choice for busy cafés.

In summary, these models showcase a range of cutting-edge technologies that enhance the coffee preparation experience. From precise temperature controls and user-friendly interfaces to advanced grinding features, the Grindmaster series aims to deliver exceptional quality and efficiency in commercial settings. Whether brewing, grinding, or both, these machines are built to satisfy the demands of any coffee enthusiast.
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