Grindmaster AM-344-04 instruction manual Bypass b-P, Brew Routine

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Adjustments (cont.)

Bypass “b-P”

Brewer contains a bypass valve to control the amount of water to bypass coffee grounds and dilute the final brew. Bypass is available on Large and Medium brew cycles.

Within the Programming Routine, the percent of the total brew volume to be bypassed can be set.

Note: Adjusting bypass percent will not affect the finished brew volume. The brew cycle time, however, will be automatically reduced as bypass percent increases.

Brew Routine

No Pulse Brewing or Bypass

Assumptions: “br” = 4.00, “P-b” = OFF, “b-P” = OFF

11. Press “Brew” button.

12. 0:00, Brew Valve opens and Ready Light flashes.

13. 4:00, Brew Valve closes.

14. 5:30, Ready Light stops flashing

Pulse Brewing ON, Bypass OFF

Assumptions: “br” = 4.00; “P-b” = 3, 20, 15; “b-P” = OFF

11. Press “Brew” button.

12. 0:00, Brew Valve opens and Ready Light flashes.

13. 0:20, Brew Valve closes. (Pulse #1)

14. 0:35, Brew Valve opens.

15. 0:55, Brew Valve closes. (Pulse #2)

16. 1:10, Brew Valve opens.

17. 1:30, Brew Valve closes. (Pulse #3)

18. 1:45, Brew Valve opens.

19. 4:45, Brew Valve closes.

10. 6:15, Ready Light stops flashing.

Pulse Brewing OFF, Bypass ON

Assumptions: “br” = 4.00; “P-b” = OFF; “rto” = 0.45; “b-P” = 20 (max 31)

(Software calculates: Brew valve-on-time = 192 sec and Bypass Valve-on-time = 107 sec)

11. Press “Brew” button.

12. 0:00, Brew Valve opens and Ready Light flashes.

13. 1:25, Bypass Valve opens.

14. 3:12, both valves close.

15. 4:42, Ready Light stops flashing.

Pulse Brewing and Bypass ON

Assumptions: “br” = 4.00; “P-b” = 3, 28, 18; “rto” = 0.45; “b-P” = 30 (max 31)

(Software calculates: Brew valve-on-time = 168 sec and Bypass Valve-on-time = 160 sec)

11. Press “Brew” button.

12. 0:00, Brew Valve opens and Ready Light flashes.

3.0:08, Bypass valve opens

14. 0:28, Both valves closes. (Pulse #1)

15. 0:46, Both valves opens.

16. 1:14, Both valves closes. (Pulse #2)

17. 1:32, Both valves opens.

18. 2:00, Both valves close. (Pulse #3)

19. 2:18, Both valves open.

10.3:42, Both valves close.

11.5:06, Ready light stops flashing.

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Shuttle Brewers & Airpot/Shuttle Brewers

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Contents Table of Contents Shuttle Brewer & Airpot/Shuttle BrewersPage A546-445 A546-213A71949 Shuttle Brewers & Airpot/Shuttle BrewersWater Hook-up InstallationSet-Up/Position Electric Hook-up Start-upOperation HOT Liquid HazardAdjustments Bypass b-P Brew RoutineSettings Routine ProgrammingProgramming For All Brewer Settings and Large Portion Pulse Brew # of Pulses PRESS-AND-HOLD UP & Down Arrows for 5 Seconds Cleaning After Each BrewEvery Day Weekly or Bi-Weekly, Depending on UseService Drain Water TankRemove Brew Valve Remove HeaterSystem Restore Function Special Control FunctionsUser Lockout Factory/Field Test MenuStep Function Operation Description Troubleshooting To control board and transformer powered Tank does not refillEntitled No power to control Transformer poweredTank does not heat Board and transformer notTroubleshooting Brew volume too Large or too smallBrew volume ErraticBrew cycle will Not startStop dripping water Troubleshooting Section on Filling Problems. OnceSprayhead will not Parts List for All Precision Brew Models Reference Front View PictureReference Lower Warmer Picture Reference Top View PicturePrior to May After May Shuttle Brewers & Airpot/Shuttle Brewers Upper Faucet A537-049 Shuttle Parts ListGauge Assembly A718-018 Shuttle Brewers Airpot/ShuttleCleaning & Sanitizing Instructions Wiring Diagram Precision Brew 430 Series Wiring Diagram Precision Brew 330 Series Wiring Diagram Wiring Diagram Prior to MayAfter May Wiring Diagram Precision Brew 330 Series Wiring Diagram PB-330E 230V, PBVSA-330E 230V, PBIC-330E 230V Brewers Wiring Diagram Heater Configuration 3 Heater Wiring Diagram Heater Configuration 1 Heater Grindmaster Corporation Form # AM-344-04 A090-840

AM-344-04 specifications

The Grindmaster AM-344-04 is a robust and versatile appliance designed primarily for coffee brewing in commercial settings. This machine stands out in the industry due to its combination of advanced features, user-friendly design, and exceptional brewing capabilities, making it an essential addition for coffee shops, restaurants, and cafes that prioritize quality and efficiency.

One of the main features of the AM-344-04 is its programmable brewing system, which allows users to set precise brewing times and batch sizes. This customization ensures that each pot of coffee is brewed to perfection, catering to diverse customer preferences. The machine can brew up to 12 cups of coffee at a time, ideal for busy environments that demand high throughput.

The Grindmaster AM-344-04 is equipped with a digital control panel that simplifies operation for users. The intuitive interface provides real-time feedback on brewing cycles, water temperature, and brew times, enabling baristas to monitor the process closely. Additionally, the machine's high-efficiency heating element ensures rapid water heating, reducing wait times and increasing productivity, especially during peak hours.

Another notable characteristic of the AM-344-04 is its dual-funnel design, which allows for simultaneous brewing of different coffee blends. This feature is particularly beneficial for establishments that offer a variety of coffee types, as it enables operators to meet diverse customer needs without compromising on quality or service speed.

In terms of build quality, the Grindmaster AM-344-04 features a durable stainless-steel construction that not only enhances its aesthetic appeal but also ensures longevity. The machine is designed to withstand the rigors of daily use in a bustling environment, making it a reliable choice for coffee professionals.

Moreover, the AM-344-04 incorporates advanced brewing technology, including precision spray head systems that evenly distribute water over the coffee grounds. This feature enhances extraction, resulting in a richer and more flavorful brew. Additionally, the machine includes a built-in water filtration system, which helps to improve water quality, further enhancing the taste of the coffee.

Lastly, the Grindmaster AM-344-04 is designed with easy maintenance in mind. Its removable components facilitate quick cleaning, ensuring that the machine remains in optimal condition for high-quality brewing. This attention to ease of use and maintenance makes the AM-344-04 a smart investment for any coffee service operation looking to elevate its offerings. Whether you are a seasoned barista or a new coffee shop owner, the Grindmaster AM-344-04 promises to deliver an exceptional brewing experience.
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