SERVICE BULLETIN #95-5 continued

Tables of millivolt values for degrees Fahrenheit (at reference junction temperature 32˚) and Centigrade (at reference junction temperature 0˚) have been written and extracts from these tables form part of this bulletin.. These are required if service technicians need to check a thermocouple without a J calibrated temperature meter..

Check the thermocouple if you find the temperature variation of the thermostat is more than ± 5˚F from the set point.. To check a thermocouple, follow this procedure:

Note: The Type J thermocouple requires the use of a Type J temperature meter.. If a type J meter is not available use a millivolt meter and refer to the tables of degrees/millvolt values following, to calculate the cold junction compensation..

Remember that the accuracy of you measurements can be no more accurate than your instruments.. Thermocouples generate very small voltages.. Many voltmeters cannot read millivoltages accurately..

Set all control thermostats to the same temperature (350˚F).. Allow the griddle plate to saturate and achieve a steady temperature..

Place a surface temperature probe on the griddle surface about the thermocouple you want to check.. The surface must be cleaned before this procedure.. If there is any grease residue on the probe or griddle plate, it will introduce an error in your reading..

Take the temperature reading of the plate above the controlling thermocouple..

Disconnect the thermocouple from the temperature and, either connect it to a J type calibrated temperature meter to measure the temperature output directly or, do the following: measure and record the millivolts generated by the thermocouple.. Measure the ambient temperature.. Refer to the table and add the corresponding millvoltage for the ambient temperature to the value measured from the thermocouple.. Find the corresponding temperature in the chart for millvoltge result..

Example: if the ambient room temperature is 20˚ C add the millvolt value of 20˚C (1..019mV) from the chart to the millvolt reading of the meter and find the temperature value in the chart.. The temperature should match the reading on the surface of the plate..

Part #GCGTRAINING06 (03/03/08)

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Garland CG-24, CG-36, CG-48, CG-72, CG-60 service manual Service Bulletin #95-5
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CG-60, CG-72, CG-48, CG-36, CG-24 specifications

The Garland CG series is renowned for its dependable and innovative design, catering to diverse needs in commercial kitchens. The series includes models CG-24, CG-72, CG-48, CG-60, and CG-36, each with unique features that make them suitable for various culinary tasks.

Starting with the CG-24, this compact unit is designed for restaurants with limited space but a high demand for efficiency. The CG-24 offers a single deck oven with a capability to yield remarkable results without compromising on quality. Its adjustable temperature settings allow for precision cooking, while the stainless steel exterior ensures durability and easy maintenance. The commercial-grade heating elements provide consistent heat distribution, making it ideal for baking and roasting.

Next is the CG-72, a larger model designed for high-volume operations. The CG-72 boasts a double-deck construction, allowing chefs to prepare multiple dishes simultaneously. Its advanced convection technology circulates hot air evenly throughout the oven, enhancing cooking efficiency. This model also features programmable digital controls, giving chefs the ability to save and replicate cooking profiles with ease, ensuring consistency across multiple dishes.

The CG-48 is tailored for versatility, featuring multiple cooking options that include baking, broiling, and warming. Its spacious interior can accommodate various tray sizes, making it a favorite amongst bakers and caterers. With user-friendly controls and high-performance heating systems, the CG-48 ensures that food is cooked to perfection every time. Additionally, its efficient energy usage makes it a cost-effective choice for businesses seeking to reduce operating expenses.

Moving on to the CG-60, this model integrates cutting-edge technologies to enhance sanitation and ease of use. The CG-60’s self-cleaning feature significantly reduces labor and time spent on maintenance, while its robust construction ensures longevity under heavy use. The digital interface allows for precise control over cooking times and temperatures, making it a reliable partner in busy kitchen environments.

Finally, the CG-36 offers a balance of size and power, making it ideal for medium-sized operations. Its range of cooking options alongside efficient heat distribution makes it a versatile choice for chefs. The compact design does not sacrifice performance, ensuring that even small footprints can accommodate high culinary output.

In summary, the Garland CG series combines advanced technology with practical design, ensuring that each model—CG-24, CG-72, CG-48, CG-60, and CG-36—meets the diverse needs of commercial kitchens, delivering exceptional performance, durability, and user-friendly operation.
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