Overview of HEC air conditioners, error codes and instructions for the control panel

Hec household climate systems are manufactured by renowned Chinese manufacturer Haier. The first models appeared on the Russian market in 2011 and gained popularity by the simplicity and reliability of the design, democratic price. The only difficulty is the small range of Hec split systems. But with the correct analysis of possible options, you can always find the optimal one.

Assortment Overview

Type of indoor unit
Type of indoor unit

The lineup of split-systems of this brand does not differ in variety. In fact, Hec air conditioners are a slightly modernized budget Haier series. Standard shape and color - white indoor unit with slightly rounded edges. The outdoor is not distinguished by its original design, but due to its competent layout it is reliable.

The choice must be made according to the field of application - for an apartment, office or other office space. The 203 series is the last in the line of models and is characterized by the following features depending on the type:

  • HDR R The most affordable Hec split system. To optimize the control of work, 6 modes have been introduced, depending on the external parameters in the room - air temperature, humidity. They are set manually, no automation.
  • HNB, HNC and HNA R2. Characterized by a large selection of power, but structurally no different from the above model. Advantage - A more efficient air filter is integrated.
  • DB series. These are invertor split systems designed only for powerful models. The positive aspects are the saving of energy consumption and the minimum indicators of refrigerant evaporation.

For unification by the manufacturer, a single control panel is used. Depending on the model, some control buttons may be inactive. This point needs to be checked with the seller before buying.

Horizontal adjustment of the blinds (left / right) can only be done manually. Therefore, the indoor unit should not be too high on the wall of the room.

Comparison of the characteristics of popular models

Type of outdoor unit
Type of outdoor unit

To select the optimal Hec split system model, it is recommended that you first pay attention to the technical specifications. The design of the indoor units is standard and can fit well into the interior of an apartment, office or work room, as can be seen in the photo in the catalog. Considering that the manufacturing country is China, you need to carefully approach the external inspection during the purchase and control of the work during the warranty period.

To compare models, it is recommended to study the following parameters:

  • cooling, heating power;
  • modes - autostart, timer;
  • energy class;
  • noise level during operation;
  • dimensions of the indoor unit;
  • minimum and maximum outdoor temperature requirements;
  • cost.

To simplify the task, you can familiarize yourself with the current parameters, as well as the price indicated in the table.

Feature / Model HEC-07HND203 / R2 HEC-09HNC203 / R2 HEC-12HNC203 / R2
Power heating / cooling 2000/2000 2380/2500 3800/3570
Power consumption 765/670 780/740 1030/990
Energy class D A A
Noise level 38/33/29 39/35/30 40/35/31
Min outdoor temperature -7 ° C -7 ° C -15 ° C
Dimensions of the indoor unit 795*196*265 795*196*265 795*196*265
Air consumption 400 450 500
Cost 14990 15990 17990

All systems use R410A refrigerant. It is safe for human health, in case of leakage it will not affect the indoor environment. But for the correct operation of the split system, it is necessary to maintain an optimal liquid level.

When servicing the climate system, only the refrigerant recommended by the manufacturer must be supplemented.If another brand is selected, the lines are pre-cleaned and purge is performed.

Instructions for the HEC control panel and air conditioners

Each Hec system comes with a universal remote control. It is characterized by a convenient, ergonomic shape, the manufacturer took care of the presence of a liquid crystal display. It displays the current operating parameters.

 

The manual for the remote control is attached with the technical documentation for use. Using this device, you can do the following:

  • setting the current date, timer;
  • adjustment of the operating mode;
  • a change in the direction of movement of the cooled air in the horizontal plane;
  • transition to Sleep mode;
  • blocking that excludes accidental pressing of diggers.

Some models have Auto mode. Correction of cooling (heating) is performed depending on the current temperature in the room. The presence of this mode should be found in advance.

HEC Air Conditioner Error Codes and Problems

During the operation of the split system, problems may occur. They should be divided into two categories - malfunctions and global breakdown. In the latter case, it is necessary to call a specialist to solve the problem. In the instructions, the manufacturer described some types of malfunctions and methods for solving them, but error codes are not indicated in the instructions for R2 Heck, because there is no self-diagnosis system.

Possible problems

 

If a malfunction occurs, do the following.

  1. Re-examine the instructions.
  2. Verify that the problem persists after restarting.
  3. Follow the manufacturer's recommendations.
  4. Do not disassemble the unit yourself, except for cleaning the air filter.

No matter what skill level the buyer has, the warranty will be automatically voided in case of violation of the operating rules. It is better to call a specialist for a professional assessment of malfunctions, while maintaining a warranty.

Customer reviews

Before buying, it is recommended to perform a comprehensive analysis of the Hec split system, customer reviews will help to form an objective opinion about the work. It is noteworthy that not a single opinion of the owners indicated that the indoor unit is poorly cooled.

At the same time, buyers indicated such positive points:

  • affordable price;
  • lack of vibration during operation;
  • the display shows the temperature in the room;
  • high-quality assembly.

But there are also disadvantages:

  • short power cord;
  • manual adjustment of the lateral direction of air flow;
  • a small LCD screen on the remote control.

In general, climate systems of this class fully justify their value. They are quite reliable, but at the same time a small number of functions is their drawback.

In addition to choosing the best model, you need to properly install. In the video material, the specialist will talk about the main nuances of installation and maintenance:

Heating

Ventilation

Sewerage