Review of Delfa air conditioners: error codes, comparison of the series of split systems 07, 09 and 12 models

The Greek brand Delfa was founded in 004 by brothers Isidore and Jonas, who lived in Delphi. Products manufactured around the world include air conditioning equipment as well as large and small household appliances. They have gained popularity among domestic consumers due to their high quality, safety of use and wide functionality. You can buy them at an affordable price in retail and wholesale outlets.

Description of manufactured products

The company specializes in the production of simple and multimedia wall-mounted split systems that heat and cool a room. They consist of a compact size indoor and outdoor unit. Remote control is used to control the equipment. Installation of the air conditioner and dismantling of equipment are quick and easy. The wide functionality of such systems allows them to be successfully used on the territory of office premises. The trade mark produces the main models of climatic equipment that work automatically and have the following functional features:

• Self-diagnosis of faults.
• Air flow direction adjustment.
• The ability to memorize the specified settings.
• Ventilation of serviced premises.
• Use of a refrigerant that is safe for human health - R410 freon.
• The presence of the function of dehumidification and ionization.
• Low noise level during operation.

The list of Delfa brand products also includes mobile floor and table portable fans. All products of the company have international quality certificates and affordable prices.

Model 07

Among the wall split systems and window monoblocks there are budget models and equipment with advanced functionality. They can work when heating and cooling air, as well as ventilate rooms. Thanks to the "Sleep" function and the ability to memorize the settings previously set by the owner, the technician switches off on its own and starts a new work cycle. The multimedia systems are of a standard design and serve multiple living spaces at the same time. They are represented by the following popular series:

• ACR... Model ACR 07C only works for room cooling and is equipped with an anti-ice system, while ACR 07 can also heat the room. The minimum outside temperature for heating mode is -7 ° C.
• AHM... There is a possibility of setting the fan speed, as well as adjusting the direction of the air flow.
• ACW07 runs on safe R410a freon and is designed for service 0 m² area. Has a Hot Start function. An additional anti-dust filter is installed in the ACW-07C. This air conditioner works efficiently at an outdoor air temperature of -7 ° C.
• ADW-07C independently diagnoses malfunctions and turns off according to a preset timer. ADW-H07 operates in automatic mode, has an optimal energy saving sensor, the function of auto-restarting the system, hot start and air filtration, as well as automatic temperature support.
• GW-07C - has dust filters and a memory function for settings. The GW07HC remembers user-defined settings and also has an auto off / on timer.
• Single phase CSU-07 HR serves a room with an area of ​​5 m² and is able to remember the settings specified by the owner. CSU 07 HEK is small in size and operates in automatic mode, has an auto-restart function. The CSU-07HG self-cleans and restarts all systems after power outages. The air conditioner turns on in the mode in which it worked before it was turned off.
• Window monoblock DWF-07HR works exclusively for air cooling. During operation, it consumes 750 W / h.

Features:

• Heating / cooling capacity - 05-2.6 / 2.05-2.62 kW.
• Power consumption for heating / cooling - 590-900 / 640-840 W.
• Noise level during operation 8-49 dB.
• Air circulation - 00-400 m³/ h
• Recommended working area - 0 m².

Model 09

Delfa wall-mounted multi-split systems have various modifications:

• Compact ACW-09 allows you to adjust the direction of the air flow, and also remembers the settings specified by the user, has a fan speed and runs quietly.
• Cpu... The mobile monoblock CPU-09H has a cooling function of 9000 BTU and a fan operating mode. The equipment is designed for service 15-35 m² area. The minimum air temperature for turning on the heater is -7 ° С, and its maximum level is +43 ° С.
• CSU-09HG with a low noise level, it is equipped with a fast heating / cooling mode and a self-cleaning function. CSU-09HEK with air filtration and ventilation function quickly cools / heats a 5 m2 room²... CSU-09HR carries out its work in automatic mode according to the program set by the owner. Serves an area of ​​5 m².

They work both for cooling and heating the living space. There is a possibility of using equipment for ventilation of air in rooms. The models have functions for drying air masses at high humidity, carry out self-diagnostics to identify existing faults. The equipment can independently regulate the direction of air flows, and is also equipped with an anti-ice system.

The main properties of the series:

• Availability of anti-dust and plasma filters.
• Warm start function.
• Power consumption for heating / cooling - 750-1380 / 840-1010 W.
• Noise level during operation 4-49 dB.
• Safe R410A freon is used.
• The ability to control the directions of air flows.

Model 12

Controlled wall-mounted split systems of this group are used for heating and cooling indoor air. The automatic operation function allows you to maintain an optimal temperature level in the house around the clock, and self-diagnosis of faults makes it possible to quickly eliminate breakdowns. There is an anti-ice system. An additional plus is the function of memorizing the settings set by the owner. Popular series of this model are:

• CSU. The cooling capacity of the CSU 12 HR model is 12,000 BTU. There is a possibility to regulate the fan rotation speed. The equipment works for both heating and cooling 40 m² territory, with the correct settings, operates fully automatically. Can be used as ventilation. The lower temperature threshold that allows switching to hot air supply is -7 ° C.
• DSR-12HR performs self-cleaning and automatic restart of the system in the event of a power outage. Switching on and off is carried out by a timer.
• AHM-12 it is distinguished by its versatility and compact size, it works both for cooling and for heating the room and ventilation of air flows in it.
• ADW-H12 has dust filters, as well as the function of air filtration and room ventilation, self-cleans the system, remembers your settings and automatically restarts in case of power outages.

Product advantages:

• Use of R 410A refrigerant, safe for human health.
• Possibility to switch the fan rotation regulator to the required speed.
• The noise level during the operation of the equipment is 4-40 dB.
• Maximum air flow force - 8.33 m³/ h
• The system is used by remote control.

Comparison of characteristics of popular models

Before buying a Delfa climate system, it is imperative to familiarize yourself in detail with the advantages of the products you like and conduct their accurate analytics. The table shows the comparative parameters of popular models of equipment.

Optimal when choosing models for residential premises up to 0-35 m² are series 09 console systems, and for rooms with an area of ​​40 m² the CSU 12 HR is the ideal solution.

Instructions for the control panel and air conditioners Delfa

The regulation of the operation of the equipment is carried out using a remote control or manually (by using the buttons located on the front panel). Manual adjustment of the device operation is used only in the event of a remote control breakdown, a malfunction of the equipment itself, or during its first start-up of the equipment.

The main features of workflow customization are clearly described in the accompanying documents and include:

• Regulation of the strength of horizontal and vertical air flows.
• Using the functions of automatic operation, sleep, dehumidification in a room with high humidity.
• Rules for optimizing the operation of equipment.

Equipment settings are extremely simple and intuitive. If you want to make the most of it, be sure to carefully review the recommendations provided in the documentation.

The remote control for the air conditioner is also extremely easy to use and allows you to quickly switch from the "cold" position to the "heating" function. The documents below clearly describe the functionality and rules for using remote control.

Delfa air conditioner error codes

The sophisticated air conditioning system has a large number of motherboards and other parts that are difficult to remove. An automatic recognition system built into the equipment helps to clearly determine the type of breakdown. It diagnoses the split system and displays the received fault codes on the working display. In most cases, malfunctions are associated with improper configuration and operation of the equipment. You can see their photos below.

If, after carrying out the actions described in them, the equipment does not work, you must immediately seek qualified assistance. The wizards will show you how to properly remove the equipment, after which they will eliminate all breakdowns and return it to its place. Air conditioner repair is a complex technological process that requires specialized knowledge and skills.

Customer Reviews

According to numerous user reviews posted on various resources, absolutely all models have both strengths and weaknesses. The main advantages of the HVAC equipment of this brand are:

• Availability of automatic diagnostics of problems.
• It is possible to dismantle the old and install a new device in a minimum period of time.
• Low cost of production.
• Use of safe refrigerant.
• Maximum convenience and ease of use.
• Rapid cooling and heating of the air temperature to an optimal level, as well as cleaning equipment.
• Low power consumption.
• Long period of operation without the need to call the masters for preventive maintenance and repair work.
• Low noise level.

The disadvantages include:

• Incorrect operation of the equipment: the auto-off timer may not work, it may not be possible to configure and turn on the video image of the clock on the remote control, as well as transfer the equipment from one operating state to another.
• The inability to independently disassemble and clean the equipment.

To restore normal operation, it is enough to call the wizard. Also, it is very important to diagnose this equipment for breakdowns and malfunctions.A timely visit of specialists to you will allow not only to reduce financial costs, but also to extend the useful life of the equipment several times.