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”.

 

 

 

 

Page 22

Shuttle Brewers & Airpot/Shuttle Brewers

Page 22
Image 22
Grindmaster APBIC-330V2E230 Tank does not heat, Entitled No power to control, Board and transformer not, To control board

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.