Sanyo MBR-1404GR instruction manual Calibration of temperature sensor

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ROUTINE MAINTENANCE

Calibration of temperature sensor

The temperature sensors are attached to the monitor bottles. Follow the following instructions for proper calibration (zero adjustment):

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 model MBR-1404GR also have 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 0oC calibrate using the following procedure. If the display does indicate 0oC proceed to step 7.

1) Press the CAL key for approximately 5 seconds until C00 is displayed.

2) Enter the code of the probe to be calibrated using the numerical shift key. Upper temperature sensor code is C01. Lower temperature sensor code is C02.

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

4) The digital display will revert back to actual chamber temperature. The calibration that was entered in the previous step should now have an effect on the temperature display. The digital display should show now indicate 0.0, 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 steps 1 and 2.

* For the span adjustment, contact a service personnel.

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Contents MBR-1404G MBR-1404GR Contents Precautions for Safe Operation Symbol showsItems are stored Prevent electric shock or injury Parts are located in the upper part of this unit May result Page Environmental Conditions Refrigerator Components Inner door Upper monitor bottle Lower monitor bottle Remote alarm terminal Refer to Inside of front coverControl panel 3 4 5Installation Installation siteFix the unit InstallationGround earth Before Commencing Operation Remote Alarm TerminalPreparation of monitor bottle Air intake vent START-UP of UnitHandling of containers Air exhaust ventOperating Instructions Temperature displayDefrost cycles Alarm and safety functions Alarm, safety function, and self diagnostic functionAlarm set procedure Cleaning of cabinet Routine MaintenanceCleaning of condenser filter Cleaning of evaporating tray Replacement of fluorescent lightCalibration of temperature sensor When unit does not get cold enough TroubleshootingIf nothing operates even when switched on Alarm device is activatedSpecifications PerformanceSafety check sheet 7FB6P101236004 5 April

MBR-1404G, MBR-1404GR specifications

The Sanyo MBR-1404GR and MBR-1404G are high-performance, compact solar-powered refrigerators designed to cater to off-grid and energy-conscious consumers. Known for their reliability and innovative technology, these models are ideal for outdoor enthusiasts, campers, and those in remote areas requiring efficient cooling solutions.

One of the standout features of the Sanyo MBR-1404 series is its energy-saving design. These refrigerators use advanced insulation technology, allowing them to maintain optimal cooling while consuming minimal power. This makes them particularly suitable for solar power systems, where users seek to maximize energy efficiency. The MBR-1404GR and MBR-1404G can operate on low voltage, making them compatible with a wide range of renewable energy setups.

In terms of capacity, the MBR-1404GR and MBR-1404G offer ample storage space, accommodating a variety of food and beverage items. With a total capacity of approximately 140 liters, these refrigerators feature adjustable shelves that allow for customized organization, catering to different storage needs. Furthermore, the interior layout is designed to enhance airflow, ensuring consistent cooling performance throughout the unit.

The build quality of the Sanyo MBR-1404 series is robust, with a durable exterior designed to withstand harsh environmental conditions. The insulated design not only aids in energy efficiency but also enhances the unit's longevity, making it a wise investment for outdoor and off-grid living.

Both models are equipped with a user-friendly temperature control system, providing users the ability to adjust settings based on individual requirements. This level of customization is essential, especially in varying climates, allowing for optimal performance year-round.

In addition to their cooling capabilities, the MBR-1404GR and MBR-1404G are designed with silent operation in mind. The absence of noisy compressors makes these refrigerators suitable for quiet environments, ensuring a peaceful experience whether in a cabin, RV, or campsite.

Overall, the Sanyo MBR-1404GR and MBR-1404G stand out with their combination of energy efficiency, spacious interior, robust build quality, and user-friendly features. These refrigerators represent a perfect blend of technology and practicality, meeting the demands of modern consumers looking for sustainable cooling solutions without compromising on performance.
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