Grindmaster APB-330V2, APBVSA-330V2 Service, Drain Water Tank, Remove Brew Valve, Remove Heater

Page 17

Service

The rest of this manual contains information to aid the service person who is working on this equipment. This page has information on performing common service tasks. Following this is the Troubleshooting section which can help diagnose problems which are divided into three basic systems: filling, heating, and brewing.

Next is an illustrated parts breakdown which will help in the selection of repair parts. If further assistance is needed, call our Technical Service Department at 800-695-4500(USA & Canada only) or (502) 425-4776 Monday – Friday between 8:00 am and 6:00 pm Eastern time.

Wiring diagrams are also provided. Locate the basic diagram for the model you are working with. If there are any options, see Diagram #091-548 (page 33 of this manual) which shows the wiring alterations for options.

Drain Water Tank

Always empty the tank before shipping.

￿WARNING

Draining of tank should be performed by a qualified service technician. The tank contains very hot water. May cause severe burns.

Note: Brewer may contain over 5 gallons (19.0L) of hot water.

1)Prepare a heat resistant container to drain tank water into.

2)Disconnect power to the brewer.

3)Remove the front access panel.

4)Pinch or clamp the silicone hose connected to fill valve.

5)Disconnect hose from outlet barb on fill valve.

6)Place hose over drain and release clamp.

7)Allow the tank to drain completely.

NOTE: It may be necessary to pinch the hose and stop the water before container is full. Carefully reinstall hose over fill valve outlet, then empty container. Repeat steps 4-7 completely to drain tank.

Remove Brew Valve

1)Disconnect power to machine.

2)Remove top cover and remove wires and small tube from valve.

3)Tilt inlet of valve down and pull sideways out of spray tee.

4)Clamp rubber tubing and disconnect valve from tubing.

Remove Heater

1)Disconnect power and remove top cover of brewer.

2)Disconnect wire leads to heater.

3)Remove tank cover by loosening retaining screw(s). Cover is lifted up with heater attached. Heater is then removed.

4)Replace heater with sealing washers in same configuration. When tightening nuts, hold element so it does not twist.

5)Replace tank cover ensuring gasket seal is good.

6)Replace heater wires. Be sure all electrical connections are secure.

Shuttle Brewers & Airpot/Shuttle Brewers

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Contents Shuttle Brewer & Airpot/Shuttle Brewers Table of ContentsPage A546-213 A546-445A71949 Shuttle Brewers & Airpot/Shuttle BrewersWater Hook-up InstallationSet-Up/Position Electric Hook-up Start-up OperationTemperature Adjustment AdjustmentsBrew Volume br Control FeaturesSetting Brew Volume Visually To enter program modeDriP time EnErGy mOdEPrE inFuSion PrE inFuSion oFFPrE inFuSion PrE inFuSion oFF CoPY-to-LEFtProgramming Sequence for Large Left Portion Cont Programming Sequence for Medium Portions Programming Sequence for Medium Portions Programming Sequence for Small Portions After Each Brew CleaningEvery Day Weekly or Bi-Weekly, Depending on UseDrain Water Tank ServiceRemove Brew Valve Remove HeaterSpecial Control Functions System Restore FunctionUser Lockout Factory/Field Test MenuStep Function Operation Description Troubleshooting Tank does not refill To control board and transformer poweredTransformer powered Entitled No power to controlTank does not heat Board and transformer notTroubleshooting Large or too small Brew volume tooErratic Brew volumeBrew cycle will Not startA530-066 Control Board Troubleshooting Section on Filling Problems. OnceSprayhead will not Stop dripping waterReference Front View Picture Parts List for All Precision Brew ModelsReference Lower Warmer Picture Reference Top View PictureShuttle Brewers & Airpot/Shuttle Brewers Shuttle Brewers & Airpot/Shuttle Brewers Upper Faucet A537-049 Shuttle Parts ListGauge Assembly A718-018 Airpot/Shuttle Brewers Vacuum ShuttleCleaning & Sanitizing Instructions Wiring Diagram Precision Brew 430 Series Wiring Diagram Precision Brew 330 Series Wiring Diagram APB-330V2E230, APBVSA-330V2E230, APBIC-330V2E230 Brewers 4ġ4/5#0!$ 24ġ4/5#0!$ #0!$ 4ġ4/5#0!$ 750,1$/%/2 $675 325 6833 Wiring Diagram Heater Configuration 3 Heater Wiring Diagram Heater Configuration 1 Heater All PrecisionBrew V2.0 models Control BoardGrindmaster Corporation Form # AM-346-02 A090-842
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APB-430V2E230, APBIC-330V2E230, APB-430V2, APBIC-330V2, APBVSA-430V2E230 specifications

Grindmaster’s lineup of commercial coffee brewing systems, including the APBVSA-330V2, APBIC-330V2, APBIC-430V2, APBVSA-430V2, and APB-430V2, is designed to meet the demands of high-volume coffee setups, offering a blend of efficiency, precision, and technology. These models are tailored for establishments such as cafes, restaurants, and convenience stores, where quality coffee is essential.

A prominent feature across these models is the advanced digital control system that ensures precise brewing temperatures and times. This technology is crucial for extracting the optimal flavor from coffee grounds. User-friendly touchscreen interfaces allow baristas to easily adjust settings, making these machines accessible even for less experienced staff.

The APBVSA (Auto Programmable Batching Variable Speed Appliances) series includes the APBVSA-330V2 and APBVSA-430V2, both known for their high-capacity brewing capabilities. They are equipped with variable speed pumps that enhance coffee extraction consistency. This feature is vital for operations that demand a steady volume of brew while maintaining high-quality standards. These models also incorporate brewing profiles that can be programmed to suit different types of coffee, allowing for customization based on customer preferences.

In contrast, the APBIC (Auto Programmable Batch Instant Coffee) versions, such as the APBIC-330V2 and APBIC-430V2, focus on instant coffee solutions. These machines provide an equally efficient service but are optimized for businesses that may not require the full range of brewing capacities. They offer quick brewing cycles and maintain a compact design, making them ideal for establishments with limited space.

The APB-430V2 represents a balance between capacity and versatility. This model features a dual brewing system allowing for simultaneous brewing of different coffee types, catering to diverse customer preferences effectively. The innovative thermal carafes that are often included with these models help maintain ideal serving temperatures without the risk of overbrewing.

All models feature robust construction and durable materials, ensuring longevity even in the busiest environments. Additionally, their energy-efficient systems are designed to reduce power consumption, appealing to environmentally conscious businesses.

In summary, the Grindmaster APB series combines technology with user-friendly operation, catering to the growing demand for high-quality, batch-brewed coffee in commercial settings. With their advanced features, each model serves a unique purpose, allowing businesses flexibility in meeting customer demands while optimizing their brewing operations.