Grindmaster AM-344-04 Tank does not heat, Entitled No power to control, Board and transformer not

Page 19

Troubleshooting (cont.)

Filling Problems

Problem

Possible Causes

Service Check

Remedy

 

 

 

 

Tank does not refill

• Fill valve or control

• Check to ensure proper

• If 6 pin connector is securely

 

board is faulty

connection between

attached to control board and

 

 

6 pin connector and con-

all connections are secure

 

 

trol board. Check

and there is 24 Vac across

 

 

for proper connections

fill valve terminals, replace

 

 

at fill valve terminals.

fill valve.

 

 

Drain 1 gal. (3.8L) of

 

 

 

water from hot water

 

 

 

faucet. Check for 24 Vac

 

 

 

across fill valve

 

 

 

terminals.

 

 

 

 

 

Heating Problems

Problem

Possible Causes

Service Check

Remedy

 

 

 

 

Tank does not heat

• No electrical power to

• Check for proper voltage

• Establish electrical power

 

equipment

at terminal block. Check

to unit.

 

 

circuit breaker on supply

 

 

 

circuit.

 

 

• No power to control

• Check for proper voltage

• If there is not proper voltage

 

board

across transformer

across primary, proceed to step

 

 

primary terminals by

entitled “No power to control

 

 

disconnecting terminals.

board and transformer not

 

 

See wiring diagram for

powered”. If there is proper

 

 

more information.

voltage across primary, proceed

 

 

 

to step entitled “No power

 

 

 

to control board and

 

 

 

transformer powered”.

 

 

 

 

Shuttle Brewers & Airpot/Shuttle Brewers

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Contents Shuttle Brewer & Airpot/Shuttle Brewers Table of ContentsPage Shuttle Brewers & Airpot/Shuttle Brewers A546-445A546-213 A71949Set-Up/Position InstallationWater Hook-up Start-up Electric Hook-upHOT Liquid Hazard OperationAdjustments Brew Routine Bypass b-PProgramming Settings RoutineProgramming For All Brewer Settings and Large Portion Pulse Brew # of Pulses PRESS-AND-HOLD UP & Down Arrows for 5 Seconds Weekly or Bi-Weekly, Depending on Use CleaningAfter Each Brew Every DayRemove Heater ServiceDrain Water Tank Remove Brew ValveFactory/Field Test Menu System Restore FunctionSpecial Control Functions User LockoutStep Function Operation Description Troubleshooting Tank does not refill To control board and transformer poweredBoard and transformer not Entitled No power to controlTransformer powered Tank does not heatTroubleshooting Large or too small Brew volume tooNot start Brew volumeErratic Brew cycle willSprayhead will not Troubleshooting Section on Filling Problems. OnceStop dripping water Reference Top View Picture Parts List for All Precision Brew ModelsReference Front View Picture Reference Lower Warmer PicturePrior to May After May Shuttle Brewers & Airpot/Shuttle Brewers Gauge Assembly A718-018 Shuttle Parts ListUpper Faucet A537-049 Airpot/Shuttle Shuttle BrewersCleaning & Sanitizing Instructions Wiring Diagram Precision Brew 430 Series Wiring Diagram Precision Brew 330 Series Wiring Diagram Prior to May Wiring DiagramAfter 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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