12cm refrigerator cooling fans with double fan TTC-SC20(B)V2+, for caravans, motorhomes and campervans.

Model with timer.

This significantly improves the refrigerator's cooling performance, and it's possible to save up to 40% on energy with absorption refrigerators. Both automatic fan speed control, via the built-in temperature sensor, and manual control are possible. In temperature control mode (AUTO), the fans automatically switch on and off when the temperature drops below 20°C . The fan speed depends on the ambient temperature. The timer function allows the fans to operate for a specific period (up to 4 hours) , either in automatic mode with temperature-controlled fan speed or in manual mode with a pre-selected speed. After this period, the fans automatically switch off.

You can use this dual fan in your motorhome, caravan, campervan, or even a truck. It's ideal as a refrigerator fan or for ventilation in home theaters, audio/video cabinets, home servers, network cooling, and much more.

The dual fan comes pre-assembled in the aluminum mounting frame.

To determine the correct size for the three available dual fans, first measure the upper or lower air vents of your vehicle, those closest to your refrigerator, or the dimensions of the specific location where you plan to install the fan. Select one of our three models (A, B, or C) based on the width and length of these vents. The external dimensions of each fan are listed below the product description. Detailed installation instructions are included with the product.

Product features

• Multifunctional double refrigerator or fan
• Mounting inside the ventilation grille
• with integrated rectifier (integrated into the control unit)
• Universal voltage: 12V
• Flexible and intelligent speed mode
• Automatic temperature control:
  At 20 °C (68 °F) the fan turns off automatically;
  At 45 °C (113 °F) it automatically operates at maximum speed.
• 6-stage manual control to adapt to special needs.
• 6-stage timer setting to extend fan run time.
• Powerful dual fan with temperature control
  (automatic control with high-quality aluminum speed controller and temperature sensor/or manual speed control as required).
• 2 silent Kukri 9-blade fans 120 x 120 x 25 mm for quiet operation.
• External dimensions including frame = 25 x 12 x 3.2 cm (width x height x depth)
• The variable mounting rails are attached to the left and right sides of the frame.
• Numerous mounting options thanks to the included mounting accessories.
• Dustproof and protected against water jets according to IP 55 standard, making it suitable for outdoor use as well.

Scope of delivery

• Dual fans, pre-assembled in an aluminum frame.
• Aluminum speed control
• Mounting hardware

Technical data

Before installation, you must first connect the dual fan and check if the fans rotate, so you can see in which direction the airflow is being drawn in or out.

The refrigerator fan should be installed in the upper air vents of your motorhome, ideally so that the hot, exhausted air can be vented outside. If installed in the lower air vents, the double fan could obstruct the gas supply when the refrigerator is running on gas.

For installation in the upper ventilation system:

Make sure the top of the fan (the one with the stickers and the blue TITAN logo) is facing inwards (towards the interior of the vehicle), so that the used hot air from the vehicle is drawn outwards.

For mounting on the lower ventilation grille:

Proceed in reverse order, that is, mount the fan assembly with the top part (the side with the stickers and the blue TITAN logo) facing outwards; this way, cool air will be pushed towards the cooler.

Temperature sensor installation:

The temperature sensor should be mounted approximately 5 cm above the refrigerator's cooling fins, hanging freely. DO NOT attach the sensor directly to the refrigerator's cooling fins!

After installing the dual fans, be sure to replace the vehicle's original grille, especially if you install them on the lower vent grille, to protect the fan blades and avoid any risk of injury.