DIY repair of the Samara autonomous system

In detail: do-it-yourself repair of the Samara autonomous system from a real master for the site my.housecope.com.

The "Planar" autonomy is an air heater developed by Russian specialists, which is manufactured in Samara. The range of these car heaters consists of four devices (Planar 2D, Planar 4DM2, Planar 44D, Planar 8DM), each of which is available in two versions - 12 and 24 Volts. Even in severe frosts, such an installation can provide an optimal air temperature in the vehicle interior. First, we will briefly consider the device and the principle of operation of the heater, and then we will study all the Planar errors (fault codes) and their decoding.

Autonomous heaters "Planar" are equipped with a power regulator and a timer. The installation can work autonomously at all stages. The electronics starts the ignition only if the various components are in good working order and the required conditions are met. Therefore, you should not worry about the safety of using the device.

The main components of the "Planar" autonomous system:

  • block with control panel;
  • a heating element;
  • fuel pump.

Heaters from this manufacturer operate on the principle of supplying outside air to the heating compartment. During the combustion of fuel, energy is released that heats this air. Only then is hot air supplied to the vehicle interior.

To select the optimal power, a special regulator is used with the ability to be fixed in a given position. After the user selects the optimal operating mode, the heater will independently maintain the set temperature.

The basic principle of the "Planar" autonomous system:

Video (click to play).
  1. Purging the combustion chamber.
  2. Heating up the glow plugs to the required temperature.
  3. Supply of the optimum air / fuel ratio to the working chamber.
  4. Combustion of the air-fuel mixture.
  5. Switching off the candle after stabilization of the temperature mode selected by the user.

We decided to publish the Planar autonomous system malfunction codes in the form of four tables. A specific heater model is indicated in front of each of them, which will help you understand what the problem is in your case.

The Planar air heating device manufactured in Samara is very popular. If there is not enough warmth in the car, it is an indispensable assistant, even in the most severe winter domestic weather. In the cabin of a small passenger model or a spacious van, the driver and passengers become as comfortable as possible in a short time period.

The operation of the device is based on a simple principle - drawing the surrounding air masses inside the heating chamber. When the fuel burns, heat energy is released. It is directed to heating the air, which then enters the interior of the passenger compartment.

One of the advantages of the planar heater is the ability to adjust the heating power. For this, the device has a special knob on the regulator, which can be easily turned and set to the desired position.

Having set the desired power value, there is no need to interfere with the further operation of the device. It will be monitored automatically:

  • When the temperature drops to a critical minimum mark - Planar turns on
  • The constant increase in heat inside the passenger compartment will gradually reduce power, reducing the supply of warm air

The Planar heater device includes not only a power regulator in the form of a rotary knob, but also a timer. The latter is necessary in order to turn off the installation after prolonged work.

The device is designed in such a way as to make the work autonomous in all aspects. Automation also monitors the current state of each work item located inside. The ignition process begins only when the control element is convinced that all components are in good working order. Thus, a very high level of safety during operation is achieved.

The workflow can be described in more detail as follows:

  • First of all, the combustion chamber is blown
  • Then the glow plugs are heated to the desired temperature.
  • The necessary portions of air and fuel are supplied inside the combustion chamber
  • Direct combustion of fuel takes place
  • The candle maintains it until the process stabilizes, after which it turns off

Image - DIY repair of the Samara autonomous system

In order for the resulting flame to remain within the normal range, it is monitored by a corresponding indicator. If the temperature limit is exceeded, the control unit will stop burning.

Despite the high level of automation, shutdown of the device is supported in manual mode. The combustion chamber begins to ventilate. The fuel supply is completely cut off.

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