Sanyo MBR-704GR instruction manual Temperature sensor calibration procedure

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OPERATING INSTRUCTIONS

Temperature sensor calibration procedure

The temperature sensors are attached to the monitor bottles. Follow the following instructions for proper calibration (0 adjustments).

1.Remove the monitor bottle cover as shown in the figure.

2.Remove the sensor to be calibrated from the monitor bottle. Please note that refrigerator also has a sensor for the temperature recorder in the left side of the upper monitor bottle.

3.Prepare a bottle or beaker with a solution of crushed ice and cold water. Agitate the mixture thoroughly.

4.Put the sensor to be calibrated in the mixture.

5.While continuously agitating the ice water mixture, monitor the temperature indicated on the display of the sensor to be calibrated.

6.Wait for the temperature on the display to stabilize. If the display is not 0 oC, calibrate using the following procedure. If the display does indicate 0 oC, proceed to step 7.

6-1. Press the CAL key for approximately 5 seconds until is displayed.

6-2. Enter the code of the probe to be calibrated using the numerical shift key ( ).

Upper chamber temperature sensor code is .

Lower chamber temperature sensor code is .

6-3. Press the CAL key. (This makes temperature display 0 oC)

This key operation is canceled with the buzzer if the sensor temperature deviates over +/- 1.5oC. In this case, consult with Sanyo dealer or service personnel.

6-4. The digital display will revert back to current chamber temperature. The calibration that was entered

in the previous step should now have an effect on the temperature display. The digital display should now show indicate 0.0±0.2oC, if not, repeat step 6.

7.Take the sensor out of the ice water solution and wipe with a soft cloth.

8.Attach the sensor back into the monitor bottle by reversing the procedure in step 1 and 2.

*For the span adjustment, contact your service personnel.

Cover

Monitor bottle

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Contents MBR-704G MBR-704GR Contents Precautions for Safe OperationSymbol shows Precautions for Safe Operation Prevent electric shock or injury May result Environmental Conditions Refrigerator Components Inner door Upper monitor bottle Lower monitor bottle Inside components of MBR-704G type Inside of front coverControl panel and keypad Installation site InstallationGround earth InstallationFix the unit Preparation of monitor bottle Stock of containers START-UP of UnitExhaust air vent Load lineDefrost cycles Operating InstructionsControl panel Temperature sensor calibration procedure Remote alarm terminal Alarms & Safety FunctionsAlarms and safety functions Alarm test procedureCleaning of evaporation tray Routine MaintenanceCleaning of cabinet Disposal of Unit Replacement of fluorescent lampReplacement of glow starter If nothing operates even when switched on Trouble ShootingAlarm device is activated When the unit does not get cold enoughPerformance SpecificationsSafety check sheet CEM

MBR-704GR, MBR-704G specifications

The Sanyo MBR-704GR and MBR-704G are standout models in the realm of solar refrigerator technology, designed to provide reliable refrigeration solutions in off-grid environments. These units are particularly popular among outdoor enthusiasts, campers, and people living in remote areas due to their efficient energy consumption and robust performance.

One of the main features of the Sanyo MBR-704GR and MBR-704G is their impressive energy efficiency. Both models are designed to run on solar power, making them an eco-friendly choice for users who want to reduce their carbon footprint. With the ability to connect to solar panels, these refrigerators can be powered by renewable energy, allowing for sustained operation even in areas without access to traditional power sources.

The interior of these refrigerators is thoughtfully designed to maximize storage capacity. With adjustable shelves, users can easily accommodate various sizes of food and drinks. The MBR-704GR version even includes a separate compartment for freezing, maintaining a temperature suitable for long-term food preservation. This versatility makes them ideal for a range of applications, from camping trips to emergency preparedness.

In terms of durability, both models feature robust construction. The exterior casing is designed to withstand the rigors of outdoor use, ensuring that the units can handle bumps and jolts during transport. Additionally, the technology used in these refrigerators is engineered to minimize noise, making them suitable for quiet environments.

Temperature control is another highlight, as both the MBR-704GR and MBR-704G are equipped with an advanced thermostat system. This allows users to set and maintain the desired temperature with precision, ensuring that food and drinks stay at optimal freshness. The powerful compressor technology also plays a critical role in maintaining consistent temperatures while minimizing energy consumption.

Finally, the sleek design of these models not only makes them visually appealing but also ergonomically efficient. The easy-access doors and user-friendly controls enhance the overall experience, allowing for simple operation whether at home or in the great outdoors.

In conclusion, the Sanyo MBR-704GR and MBR-704G are perfect examples of modern solar-powered refrigeration technology. With their energy efficiency, spacious interior, durable construction, precise temperature control, and user-friendly design, they stand out as reliable solutions for those seeking sustainable refrigeration options. Whether used in remote areas or as part of an eco-conscious lifestyle, these refrigerators meet the needs of today's environmentally aware consumers.
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