Grindmaster 830, 815, 850 service manual Dual Level Control Auto Refill And Low Water Cutoff System

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Dual Level Control

Auto Refill And Low Water Cutoff System

I)Dual Level Control: What it does:

A.AUTO REFILL of the water compartment to keep the tank filled with water. When water is used, the fill valve opens automatically to let

in more. The fill valve closes when the water level reaches full.

B.LOW WATER CUTOFF to prevent burn out of the electric immersion heater when there is not enough water to cover it. When low water occurs, the heat automatically switches off. The heat stays off until more water is added.

C.A device called a DUAL LEVEL CONTROL keeps the tank filled with water and turns off the heat when water is low by simultaneously monitoring two different water levels.

II)Description and Operation of Dual Level Control System: A. Components

1.DUAL LEVEL CONTROL - switches power to both the thermostat and water inlet solenoid valve by sensing changes in water level.

FILL HEAT

M

N

 

120VAC

 

 

TRANSFORMER

RELAYS

 

PRINTED CIRCUIT

PROBES

HI

XL

C

2.ELECTRODE ASSEMBLY - consists of a high (short) and a low (extra long) sensing electrode, or probe, molded in an epoxy body.

RED WIRE

 

GREEN WIRE

GREEN WIRE

 

 

HIGH

LOW

RED WIRE

 

 

TOP MOUNTED PROBES

SIDE MOUNTED PROBES

3. METAL ENCLOSURE

- provides a common (ground) connection for the

(TANK BODY)

electrode circuit.

HIGH

LOW

 

 

American Metal Ware Hot Water Boiler

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Contents Models 815, 830 General Description InstallationTime to Refill 1 Gallon American Metal Ware Hot Water Boiler Thermostat Thermostat AdjustmentPossible Cause Service InstructionsDual Level Control Auto Refill And Low Water Cutoff System Onoff Problem Possible Cause Service Check Remedy American Metal Ware Hot Water Boiler American Metal Ware Hot Water Boiler Safety Instructions Installation and Service INSTRUCTIONS53.20.10Cleaning DiassemblyAssembly Troubleshooting815, 830, 850 Electric, Gas or Steam Heat Parts ListRED Green XL HI C Heat Fill H H

830, 850, 815 specifications

The Grindmaster 850, 830, and 815 are sophisticated coffee grinders designed for both commercial and professional use. These models are revered for their consistency, precision, and durability, catering to the diverse needs of coffee enthusiasts and baristas alike. Each of these grinders embodies cutting-edge technology that enhances the coffee brewing experience.

One of the standout features of the Grindmaster series is its use of high-quality burrs. The 850 and 830 models are equipped with flat ceramic burrs, which ensure a uniform grind size, preserving the essential flavors and aromas of the coffee beans. The Grindmaster 815, on the other hand, incorporates conical burrs that cater to those seeking a specific grind profile, ideal for various brewing methods. This flexibility in grind size allows users to extract the best possible flavor from their coffee.

The Grindmaster grinders are built with user-friendly interfaces. The digital control panel allows baristas to easily adjust the grind settings and monitor the grinding process. With programmable options, these grinders can be tailored to meet the needs of different coffee blends, ensuring that each cup is brewed to perfection. The models also feature timed grinding, allowing for consistency in dosing, which is crucial in high-volume environments.

Durability is another hallmark of the Grindmaster grinders. Constructed with robust materials, these machines are designed to withstand the demands of busy coffee shops. The motors are powerful, ensuring a quick and efficient grinding process, thus minimizing wait times for customers. Additionally, the grinders are designed to be easy to maintain, with removable parts that facilitate cleaning and replacement when necessary.

Another prominent characteristic of the Grindmaster 850, 830, and 815 is their sleek and professional design. These grinders not only perform exceptionally but also serve as an attractive addition to any coffee setup. The stainless steel exterior adds an elegant touch while ensuring longevity and resistance to wear.

In summary, the Grindmaster 850, 830, and 815 are exemplary machines that marry advanced technology with user convenience. High-quality burrs, flexible grind settings, and stylish designs make them suitable for both commercial and specialty coffee environments. Whether you are looking to enhance a café's offerings or perfect your home brewing, these grinders are an excellent choice that guarantees quality and efficiency in every grind.