Thetford T1274 Installation Manual
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Installation Manual
For Australian refrigerator models:
T1274
Part No.202176 (08/2019)

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Tanya Braithwaite
June 2, 2025

If i press down the fridge section button for more than 3 seconds, the letters DC, DH, TC and TH appear with the option to change the setting on it. What are these settings for as my fridge no longer works due to me changing them?

1 comments:
Tanya
June 2, 2025

@Tanya Braithwaite The settings are CH, CT, DH, DT, although only half the 'H' appears

Summary of Contents for Thetford T1274

  • Page 1 Installation Manual For Australian refrigerator models: T1274 Part No.202176 (08/2019)
  • Page 2: Table Of Contents

    Table of Contents Safety Awareness ....................................2 Safety Instructions ....................................2 Assemble the Enclosure ..................................3 Ventilation Requirements..................................3 Key Refrigerator Dimensions..................................4 Installation Options ....................................5 Reverse the door swing …………………………............................5 Install the Refrigerator .................................... .6 Connect the Electrical Components ............................... .7 Electrical current necessary ................................
  • Page 3: Assemble The Enclosure

    Make sure that the enclosure is the correct size: - For T1274 models – 1521-1524 mm high x 597-600 mm wide x 610 mm deep. - For enclosures deeper than 610 mm ensure that the refrigerator is inserted into the enclosure only to the depth of the breaker (2).
  • Page 4: Key Refrigerator Dimensions

    Key Refrigerator Dimensions These key refrigerator dimensions are for your reference as necessary (See Art02741). Refrigerator cabinet width: 592 mm........1 Refrigerator cabinet height: 1521 mm......... 2 Refrigerator top to control top: 53 mm........3 Enclosure depth: 610 mm........4 Refrigerator bottom feet to middle handles: 1034 mm........
  • Page 5: Installation Options

    Installation Options Reverse the door swing This refrigerator has door hinges that allow you to change the direction that the door opens by moving the hinges to the opposite corner. 1. Remove the refrigerator from the enclosure, to allow access to the bottom hinges. 2.
  • Page 6: Install The Refrigerator

    Install the Refrigerator 1. Fasten the refrigerator into the enclosure. (See Art 02736): - Push the refrigerator fully into the enclosure opening. - Install shims between enclosure wall and refrigerator to prevent excessive bowing of refrigerator cabinet walls when installing mounting screws.
  • Page 7: Connect The Electrical Components

    DC voltage. The ART 02740 voltage required to start the compressor on the T1274 is 11.7 volts. The compressor will stop working when the voltage falls below 10.5 volts. The OEM should assure that the draw for all DC powered equipment does not drop below 11.7 volts when the refrigerator is attempting to power on.
  • Page 8 Connect the Electrical Components 1. Select Wire Size: Assuming a minimum voltage of 12V is supplied by the vehicle battery, AWG wire size should be selected so that WARNING the voltage drop from the vehicle battery or power converter is no more than 0.3V. - Recommend Wire Size : - If the distance is 0 - 3 m, use 6mm2 min.
  • Page 9: Controls

    Connect the Electrical Components Controls: Touch and release the ON/OFF [1] button to turn the refrigerator on.(ART02735) - If the indicator light, below the button, glows solid blue, it means the refrigerator is operating correctly. The frozen food compartment and cabinet work independent of each other and both must be adjusted to their NOTICE desired temperature setting.

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